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LICENSE

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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

2
README.md

@ -0,0 +1,2 @@
# mincp
2.0 version of mincp

46
download.py

@ -0,0 +1,46 @@
#!/usr/bin/env python3
import os
import sys
import http.server
import subprocess
import json
#script to download sample cases.
def listen(*, timeout=None):
json_data = None
class CompetitiveCompanionHandler(http.server.BaseHTTPRequestHandler):
def do_POST(self):
nonlocal json_data
json_data = json.load(self.rfile)
with http.server.HTTPServer(('127.0.0.1', 10046), CompetitiveCompanionHandler) as server:
server.timeout = timeout
server.handle_request()
if json_data is None:
print("failed")
print(json_data)
return json_data
def create_tests():
prob = listen()
#prob is a dictionary containing all of json data
if prob is None:
return
cnt = 1
for test in prob["tests"]:
#create a .in and .out file
name = "Sample" + str(cnt)
#create new files and write the required cases to there.
os.system("touch " + name + ".in")
os.system("touch " + name + ".out")
with open(name + ".in", "w") as inp:
inp.write(test["input"])
with open(name + ".out", "w") as op:
op.write(test["output"])
cnt += 1
create_tests()

39
make_prob.py

@ -0,0 +1,39 @@
#!/usr/bin/env python3
import argparse
import os
import subprocess
import shutil
# set up this in order to point to proper directory.
setup_dir = "/home/junikim/cp"
os.environ["CP_SETUP_DIR"] = setup_dir
parser = argparse.ArgumentParser()
templates = ["py", "std", "selfio", "java", "minjava", "rb", "rust"]
def file_option():
global parser
for s in templates:
parser.add_argument("-" + s, default=[], type=str, nargs="*")
def add_download(filename, prefix=""):
global setup_dir
template = os.path.join(setup_dir, prefix, "download.py")
script = os.path.join(filename, prefix, "download.py")
shutil.copyfile(template, script)
os.system(f"chmod +x {script}")
"""
in order to make a new template, add it to file_option,
create a new script in prob_maker, and then call as below.
"""
file_option()
problems = parser.parse_args()
for t in templates:
for filename in problems.__dict__[t]:
subprocess.call(["bash", os.path.join(setup_dir, "prob_maker", t + ".sh"), filename])
prefix = "src" if t == "rust" else ""
add_download(filename, prefix=prefix)

6
prob_maker/java.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.java" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/java_template" .
NAME=$1
mv java_template $NAME

6
prob_maker/minjava.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.java" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/minjava_template" .
NAME=$1
mv minjava_template $NAME

6
prob_maker/py.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.py" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/python_template" .
NAME=$1
mv python_template $NAME

6
prob_maker/rb.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.py" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/ruby_template" .
NAME=$1
mv ruby_template $NAME

6
prob_maker/rust.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.rs" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/rust_template" .
NAME=$1
mv rust_template $NAME

6
prob_maker/selfio.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.cpp" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/selfio_template" .
NAME=$1
mv selfio_template $NAME

6
prob_maker/std.sh

@ -0,0 +1,6 @@
FILE=$1
[ -f "$FILE.cpp" ] && exit 1
cp -r "$CP_SETUP_DIR/templates/std_template" .
NAME=$1
mv std_template $NAME

49
templates/java_template/Main.java

@ -0,0 +1,49 @@
import java.io.*;
import java.util.*;
public class Main {
static PrintWriter out;
static class FIO {
BufferedReader in;
StringTokenizer st;
FIO() throws IOException {
in = new BufferedReader(new InputStreamReader(System.in));
out = new PrintWriter(System.out);
}
FIO(String name) throws IOException {
in = new BufferedReader(new FileReader(name + ".in"));
out = new PrintWriter(new FileWriter(name + ".out"));
}
String next() {
while (st == null || !st.hasMoreTokens()) {
try {
st = new StringTokenizer(in.readLine());
} catch (IOException e) {
e.printStackTrace();
}
}
return st.nextToken();
}
int ni() {
return Integer.parseInt(next());
}
long nl() {
return Long.parseLong(next());
}
double nd() {
return Double.parseDouble(next());
}
}
static FIO in;
public static void main (String[] args) throws IOException {
in = new FIO();
new solver();
out.close();
}
static class solver {
solver() {
}
}
}

43
templates/java_template/test.sh

@ -0,0 +1,43 @@
#!/bin/bash
PROG="Main"
# compilation stage.
javac $PROG.java
if [ $? -ne 0 ]; then
exit 1
fi
# diffing program output against actual output. (modified for java)
for i in *.in; do
name=`echo $i|sed "s/.in//"`
echo -e "running test: $name \n"
echo -e "INPUT:"
cat $name.in
echo -e "\nOUTPUT:"
# clearing the .res files.
if [ -f $name.res ]; then
rm $name.res
fi
touch $name.res
timeout 5s java $PROG < $name.in > $name.res
if [ $? -eq 124 ]; then
echo -e "time limit exceeded."
rm -rf $name.res
exit 1
fi
if [ $? -ne 0 ]; then
exit 1
fi
cat $name.res
if [ -f $name.out ]; then
echo -e "ANSWER:"
cat $name.out
echo -e "\nDIFF:"
diff $name.res $name.out
fi
echo "___________________________________"
echo -e "\n"
done
exit 0

22
templates/minjava_template/Main.java

@ -0,0 +1,22 @@
import java.io.*;
import java.util.*;
public class Main {
static BufferedReader in;
static PrintWriter out;
static StringTokenizer st;
public static void main(String[] args) throws IOException {
in = new BufferedReader(new InputStreamReader(System.in));
out = new PrintWriter(System.out);
new solver();
out.close();
}
static void line() throws IOException {
st = new StringTokenizer(in.readLine());
}
static class solver {
solver() throws IOException {
line();
}
}
}

43
templates/minjava_template/test.sh

@ -0,0 +1,43 @@
#!/bin/bash
PROG="Main"
# compilation stage.
javac $PROG.java
if [ $? -ne 0 ]; then
exit 1
fi
# diffing program output against actual output. (modified for java)
for i in *.in; do
name=`echo $i|sed "s/.in//"`
echo -e "running test: $name \n"
echo -e "INPUT:"
cat $name.in
echo -e "\nOUTPUT:"
# clearing the .res files.
if [ -f $name.res ]; then
rm $name.res
fi
touch $name.res
timeout 5s java $PROG < $name.in > $name.res
if [ $? -eq 124 ]; then
echo -e "time limit exceeded."
rm -rf $name.res
exit 1
fi
if [ $? -ne 0 ]; then
exit 1
fi
cat $name.res
if [ -f $name.out ]; then
echo -e "ANSWER:"
cat $name.out
echo -e "\nDIFF:"
diff $name.res $name.out
fi
echo "___________________________________"
echo -e "\n"
done
exit 0

11
templates/python_template/main.py

@ -0,0 +1,11 @@
import math
import sys
r = sys.stdin
w = sys.stdout
def main():
pass
if __name__ == "__main__":
main()

39
templates/python_template/test.sh

@ -0,0 +1,39 @@
#!/bin/bash
PROG="main"
# diffing program output against actual output.
for i in *.in; do
name=`echo $i|sed "s/.in//"`
echo -e "running test: $name \n"
echo -e "INPUT:"
cat $name.in
echo -e "\nOUTPUT:"
# clearing the .res files.
if [ -f $name.res ]; then
rm $name.res
fi
touch $name.res
timeout 5s python3 $PROG.py < $name.in > $name.res;
if [ $? -eq 124 ]; then
echo -e "time limit exceeded."
rm -rf $name.res
exit 1
fi
if [ $? -ne 0 ]; then
echo -e "runtime error"
exit 1
fi
cat $name.res
if [ -f $name.out ]; then
echo -e "ANSWER:"
cat $name.out
echo -e "\nDIFF:"
diff $name.res $name.out
fi
echo "___________________________________"
echo -e "\n"
done
exit 0

5
templates/ruby_template/main.rb

@ -0,0 +1,5 @@
#!/usr/bin/env ruby
def arline
gets.chomp.split.map(&:to_i)
end

39
templates/ruby_template/test.sh

@ -0,0 +1,39 @@
#!/bin/bash
PROG="main"
# diffing program output against actual output.
for i in *.in; do
name=`echo $i|sed "s/.in//"`
echo -e "running test: $name \n"
echo -e "INPUT:"
cat $name.in
echo -e "\nOUTPUT:"
# clearing the .res files.
if [ -f $name.res ]; then
rm $name.res
fi
touch $name.res
timeout 5s ruby $PROG.rb < $name.in > $name.res;
if [ $? -eq 124 ]; then
echo -e "time limit exceeded."
rm -rf $name.res
exit 1
fi
if [ $? -ne 0 ]; then
echo -e "runtime error"
exit 1
fi
cat $name.res
if [ -f $name.out ]; then
echo -e "ANSWER:"
cat $name.out
echo -e "\nDIFF:"
diff $name.res $name.out
fi
echo "___________________________________"
echo -e "\n"
done
exit 0

1
templates/rust_template/.gitignore

@ -0,0 +1 @@
/target

5
templates/rust_template/Cargo.lock

@ -0,0 +1,5 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
[[package]]
name = "rust_template"
version = "0.1.0"

9
templates/rust_template/Cargo.toml

@ -0,0 +1,9 @@
[package]
name = "rust_template"
version = "0.1.0"
authors = ["junikimm717 <68165832+junikimm717@users.noreply.github.com>"]
edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]

28
templates/rust_template/src/main.rs

@ -0,0 +1,28 @@
#[allow(unused_imports)]
use std::io::{BufWriter, Write, stdin, stdout};
#[derive(Default)]
struct Scanner {
buffer: Vec<String>,
}
#[allow(dead_code)]
impl Scanner {
fn next<T:std::str::FromStr> (&mut self) -> T {
loop {
if let Some(res) = self.buffer.pop() {
return res.parse().ok().expect("fail");
}
let mut s = String::new();
stdin().read_line(&mut s).expect("fail");
self.buffer = s.split_whitespace().rev().map(String::from).collect();
}
}
}
#[allow(unused_variables)]
fn main() {
let mut sc = Scanner::default();
let mut out = BufWriter::new(stdout());
}

45
templates/rust_template/src/test.sh

@ -0,0 +1,45 @@
#!/bin/bash
PROG="main"
# compilation stage.
# using sanitizers to prevent dumb buffer overflows.
cargo build
if [ $? -ne 0 ]; then
exit 1
fi
# diffing program output against actual output.
for i in *.in; do
name=`echo $i|sed "s/.in//"`
echo -e "running test: $name \n"
echo -e "INPUT:"
cat $name.in
if [ -f $name.res ]; then
rm $name.res
fi
touch $name.res
timeout 5s ../target/debug/rust_template < $name.in > $name.res
if [ $? -eq 124 ]; then
echo -e "time limit exceeded."
rm -rf $name.res
exit 1
fi
echo -e "\nOUTPUT:"
# clearing the .res files.
if [ $? -ne 0 ]; then
exit 1
fi
cat $name.res
if [ -f $name.out ]; then
echo -e "ANSWER:"
cat $name.out
echo -e "\nDIFF:"
diff $name.res $name.out
fi
echo -e "\n___________________________________"
echo -e "\n"
done
exit 0

26
templates/selfio_template/Main.cpp

@ -0,0 +1,26 @@
#include "bits/stdc++.h"
#include "ext/pb_ds/assoc_container.hpp"
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
#define all(v) (v).begin(), (v).end()
#define read(v) for (auto &x : v) cin >> x;
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
cout << endl;
return 0;
}
/*
____ _ _ _ _ _ ___
/ ___|___ __| | ___ | |__ _ _ | |_ _ _ __ (_) | |/ (_)_ __ ___
| | / _ \ / _` |/ _ \ | '_ \| | | | _ | | | | | '_ \| | | ' /| | '_ ` _
| |__| (_) | (_| | __/ | |_) | |_| | | |_| | |_| | | | | | | . \| | | | | | |
\____\___/ \__,_|\___| |_.__/ \__, | \___/ \__,_|_| |_|_| |_|\_\_|_| |_| |_|
|___/
*/

23
templates/selfio_template/Makefile

@ -0,0 +1,23 @@
CXX=g++
CXXFLAGS=-std=c++11 -Wall -Wextra -pedantic -fsanitize=address -fsanitize=undefined -D_GLIBCXX_DEBUG -D DEBUG
FFLAGS=-std=c++11 -O2 -Wall -Wextra # for fast flags
PROG=PROB_NAME
header:
$(CXX) $(CXXFLAGS) bits/stdc++.h
$(CXX) $(CXXFLAGS) ext/pb_ds/assoc_container.hpp
.PHONY: header
fast:
$(CXX) $(FFLAGS) -o Main Main.cpp
.PHONY:fast
noheader:
rm -rf bits/stdc++.h.gch
rm -rf ext/pb_ds/assoc_container.hpp.gch
.PHONY: noheader
clean: noheader
rm *.in *.out *.res
.PHONY: clean

146
templates/selfio_template/bits/stdc++.h

@ -0,0 +1,146 @@
// C++ includes used for precompiling -*- C++ -*-
// Copyright (C) 2003-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file stdc++.h
* This is an implementation file for a precompiled header.
*/
// 17.4.1.2 Headers
// C
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <cwchar>
#include <cwctype>
#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdalign>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cuchar>
#endif
// C++
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <codecvt>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif
#if __cplusplus >= 201402L
#include <shared_mutex>
#endif
#if __cplusplus >= 201703L
#include <any>
#include <charconv>
// #include <execution>
#include <filesystem>
#include <optional>
#include <memory_resource>
#include <string_view>
#include <variant>
#endif
#if __cplusplus > 201703L
#include <bit>
#include <compare>
#include <concepts>
#include <numbers>
#include <ranges>
#include <span>
#include <stop_token>
// #include <syncstream>
#include <version>
#endif

861
templates/selfio_template/ext/pb_ds/assoc_container.hpp

@ -0,0 +1,861 @@
// -*- C++ -*-
// Copyright (C) 2005-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file assoc_container.hpp
* Contains associative containers.
*/
#ifndef PB_DS_ASSOC_CNTNR_HPP
#define PB_DS_ASSOC_CNTNR_HPP
#include <bits/c++config.h>
#include <ext/typelist.h>
#include <ext/pb_ds/tag_and_trait.hpp>
#include <ext/pb_ds/detail/standard_policies.hpp>
#include <ext/pb_ds/detail/container_base_dispatch.hpp>
#include <ext/pb_ds/detail/branch_policy/traits.hpp>
namespace __gnu_pbds
{
/**
* @defgroup containers-pbds Containers
* @ingroup pbds
* @{
*/
/**
* @defgroup hash-based Hash-Based
* @ingroup containers-pbds
* @{
*/
#define PB_DS_HASH_BASE \
detail::container_base_dispatch<Key, Mapped, _Alloc, Tag, \
typename __gnu_cxx::typelist::append< \
typename __gnu_cxx::typelist::create4<Hash_Fn, Eq_Fn, Resize_Policy, \
detail::integral_constant<int, Store_Hash> >::type, Policy_Tl>::type>::type
/**
* @defgroup hash-detail Base and Policy Classes
* @ingroup hash-based
*/
/**
* A hashed container abstraction.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Hash_Fn Hashing functor.
* @tparam Eq_Fn Equal functor.
* @tparam Resize_Policy Resizes hash.
* @tparam Store_Hash Indicates whether the hash value
* will be stored along with each key.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Policy_TL Policy typelist.
* @tparam _Alloc Allocator type.
*
* Base is dispatched at compile time via Tag, from the following
* choices: cc_hash_tag, gp_hash_tag, and descendants of basic_hash_tag.
*
* Base choices are: detail::cc_ht_map, detail::gp_ht_map
*/
template<typename Key,
typename Mapped,
typename Hash_Fn,
typename Eq_Fn,
typename Resize_Policy,
bool Store_Hash,
typename Tag,
typename Policy_Tl,
typename _Alloc>
class basic_hash_table : public PB_DS_HASH_BASE
{
private:
typedef typename PB_DS_HASH_BASE base_type;
public:
virtual
~basic_hash_table() { }
protected:
basic_hash_table() { }
basic_hash_table(const basic_hash_table& other)
: base_type((const base_type&)other) { }
template<typename T0>
basic_hash_table(T0 t0) : base_type(t0) { }
template<typename T0, typename T1>
basic_hash_table(T0 t0, T1 t1) : base_type(t0, t1) { }
template<typename T0, typename T1, typename T2>
basic_hash_table(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2) { }
template<typename T0, typename T1, typename T2, typename T3>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3)
: base_type(t0, t1, t2, t3) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4)
: base_type(t0, t1, t2, t3, t4) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5)
: base_type(t0, t1, t2, t3, t4, t5) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6)
: base_type(t0, t1, t2, t3, t4, t5, t6) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6, typename T7>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7)
: base_type(t0, t1, t2, t3, t4, t5, t6, t7) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6, typename T7, typename T8>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6,
T7 t7, T8 t8)
: base_type(t0, t1, t2, t3, t4, t5, t6, t7, t8)
{ }
private:
basic_hash_table&
operator=(const base_type&);
};
#undef PB_DS_HASH_BASE
#define PB_DS_CC_HASH_BASE \
basic_hash_table<Key, Mapped, Hash_Fn, Eq_Fn, Resize_Policy, Store_Hash, \
cc_hash_tag, \
typename __gnu_cxx::typelist::create1<Comb_Hash_Fn>::type, _Alloc>
/**
* A collision-chaining hash-based associative container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Hash_Fn Hashing functor.
* @tparam Eq_Fn Equal functor.
* @tparam Comb_Hash_Fn Combining hash functor.
* If Hash_Fn is not null_type, then this
* is the ranged-hash functor; otherwise,
* this is the range-hashing functor.
* XXX(See Design::Hash-Based Containers::Hash Policies.)
* @tparam Resize_Policy Resizes hash.
* @tparam Store_Hash Indicates whether the hash value
* will be stored along with each key.
* If Hash_Fn is null_type, then the
* container will not compile if this
* value is true
* @tparam _Alloc Allocator type.
*
* Base tag choices are: cc_hash_tag.
*
* Base is basic_hash_table.
*/
template<typename Key,
typename Mapped,
typename Hash_Fn = typename detail::default_hash_fn<Key>::type,
typename Eq_Fn = typename detail::default_eq_fn<Key>::type,
typename Comb_Hash_Fn = detail::default_comb_hash_fn::type,
typename Resize_Policy = typename detail::default_resize_policy<Comb_Hash_Fn>::type,
bool Store_Hash = detail::default_store_hash,
typename _Alloc = std::allocator<char> >
class cc_hash_table : public PB_DS_CC_HASH_BASE
{
private:
typedef PB_DS_CC_HASH_BASE base_type;
public:
typedef cc_hash_tag container_category;
typedef Hash_Fn hash_fn;
typedef Eq_Fn eq_fn;
typedef Resize_Policy resize_policy;
typedef Comb_Hash_Fn comb_hash_fn;
/// Default constructor.
cc_hash_table() { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the Hash_Fn object of the container object.
cc_hash_table(const hash_fn& h)
: base_type(h) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, and
/// r_eq_fn will be copied by the eq_fn object of the container
/// object.
cc_hash_table(const hash_fn& h, const eq_fn& e)
: base_type(h, e) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// and r_comb_hash_fn will be copied by the comb_hash_fn object
/// of the container object.
cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch)
: base_type(h, e, ch) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// r_comb_hash_fn will be copied by the comb_hash_fn object of
/// the container object, and r_resize_policy will be copied by
/// the resize_policy object of the container object.
cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch,
const resize_policy& rp)
: base_type(h, e, ch, rp) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
cc_hash_table(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h)
: base_type(h)
{ this->copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// and r_eq_fn will be copied by the eq_fn object of the
/// container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
: base_type(h, e)
{ this->copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, and r_comb_hash_fn will be copied by the comb_hash_fn
/// object of the container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_hash_fn& ch)
: base_type(h, e, ch)
{ this->copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, r_comb_hash_fn will be copied by the comb_hash_fn
/// object of the container object, and r_resize_policy will be
/// copied by the resize_policy object of the container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_hash_fn& ch, const resize_policy& rp)
: base_type(h, e, ch, rp)
{ this->copy_from_range(first, last); }
cc_hash_table(const cc_hash_table& other)
: base_type((const base_type&)other)
{ }
virtual
~cc_hash_table() { }
cc_hash_table&
operator=(const cc_hash_table& other)
{
if (this != &other)
{
cc_hash_table tmp(other);
swap(tmp);
}
return *this;
}
void
swap(cc_hash_table& other)
{ base_type::swap(other); }
};
#undef PB_DS_CC_HASH_BASE
#define PB_DS_GP_HASH_BASE \
basic_hash_table<Key, Mapped, Hash_Fn, Eq_Fn, Resize_Policy, Store_Hash, \
gp_hash_tag, \
typename __gnu_cxx::typelist::create2<Comb_Probe_Fn, Probe_Fn>::type, _Alloc>
/**
* A general-probing hash-based associative container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Hash_Fn Hashing functor.
* @tparam Eq_Fn Equal functor.
* @tparam Comb_Probe_Fn Combining probe functor.
* If Hash_Fn is not null_type, then this
* is the ranged-probe functor; otherwise,
* this is the range-hashing functor.
* XXX See Design::Hash-Based Containers::Hash Policies.
* @tparam Probe_Fn Probe functor.
* @tparam Resize_Policy Resizes hash.
* @tparam Store_Hash Indicates whether the hash value
* will be stored along with each key.
* If Hash_Fn is null_type, then the
* container will not compile if this
* value is true
* @tparam _Alloc Allocator type.
*
* Base tag choices are: gp_hash_tag.
*
* Base is basic_hash_table.
*/
template<typename Key,
typename Mapped,
typename Hash_Fn = typename detail::default_hash_fn<Key>::type,
typename Eq_Fn = typename detail::default_eq_fn<Key>::type,
typename Comb_Probe_Fn = detail::default_comb_hash_fn::type,
typename Probe_Fn = typename detail::default_probe_fn<Comb_Probe_Fn>::type,
typename Resize_Policy = typename detail::default_resize_policy<Comb_Probe_Fn>::type,
bool Store_Hash = detail::default_store_hash,
typename _Alloc = std::allocator<char> >
class gp_hash_table : public PB_DS_GP_HASH_BASE
{
private:
typedef PB_DS_GP_HASH_BASE base_type;
public:
typedef gp_hash_tag container_category;
typedef Hash_Fn hash_fn;
typedef Eq_Fn eq_fn;
typedef Comb_Probe_Fn comb_probe_fn;
typedef Probe_Fn probe_fn;
typedef Resize_Policy resize_policy;
/// Default constructor.
gp_hash_table() { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object.
gp_hash_table(const hash_fn& h)
: base_type(h) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, and
/// r_eq_fn will be copied by the eq_fn object of the container
/// object.
gp_hash_table(const hash_fn& h, const eq_fn& e)
: base_type(h, e) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// and r_comb_probe_fn will be copied by the comb_probe_fn object
/// of the container object.
gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp)
: base_type(h, e, cp) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// r_comb_probe_fn will be copied by the comb_probe_fn object of
/// the container object, and r_probe_fn will be copied by the
/// probe_fn object of the container object.
gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp,
const probe_fn& p)
: base_type(h, e, cp, p) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// r_comb_probe_fn will be copied by the comb_probe_fn object of
/// the container object, r_probe_fn will be copied by the
/// probe_fn object of the container object, and r_resize_policy
/// will be copied by the Resize_Policy object of the container
/// object.
gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp,
const probe_fn& p, const resize_policy& rp)
: base_type(h, e, cp, p, rp) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
gp_hash_table(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h)
: base_type(h)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// and r_eq_fn will be copied by the eq_fn object of the
/// container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
: base_type(h, e)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, and r_comb_probe_fn will be copied by the
/// comb_probe_fn object of the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_probe_fn& cp)
: base_type(h, e, cp)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, r_comb_probe_fn will be copied by the comb_probe_fn
/// object of the container object, and r_probe_fn will be copied
/// by the probe_fn object of the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_probe_fn& cp, const probe_fn& p)
: base_type(h, e, cp, p)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, r_comb_probe_fn will be copied by the comb_probe_fn
/// object of the container object, r_probe_fn will be copied by
/// the probe_fn object of the container object, and
/// r_resize_policy will be copied by the resize_policy object of
/// the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_probe_fn& cp, const probe_fn& p,
const resize_policy& rp)
: base_type(h, e, cp, p, rp)
{ base_type::copy_from_range(first, last); }
gp_hash_table(const gp_hash_table& other)
: base_type((const base_type&)other)
{ }
virtual
~gp_hash_table() { }
gp_hash_table&
operator=(const gp_hash_table& other)
{
if (this != &other)
{
gp_hash_table tmp(other);
swap(tmp);
}
return *this;
}
void
swap(gp_hash_table& other)
{ base_type::swap(other); }
};
//@} hash-based
#undef PB_DS_GP_HASH_BASE
/**
* @defgroup branch-based Branch-Based
* @ingroup containers-pbds
* @{
*/
#define PB_DS_BRANCH_BASE \
detail::container_base_dispatch<Key, Mapped, _Alloc, Tag, Policy_Tl>::type
/**
* @defgroup branch-detail Base and Policy Classes
* @ingroup branch-based
*/
/**
* A branched, tree-like (tree, trie) container abstraction.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Node_Update Updates nodes, restores invariants.
* @tparam Policy_TL Policy typelist.
* @tparam _Alloc Allocator type.
*
* Base is dispatched at compile time via Tag, from the following
* choices: tree_tag, trie_tag, and their descendants.
*
* Base choices are: detail::ov_tree_map, detail::rb_tree_map,
* detail::splay_tree_map, and detail::pat_trie_map.
*/
template<typename Key, typename Mapped, typename Tag,
typename Node_Update, typename Policy_Tl, typename _Alloc>
class basic_branch : public PB_DS_BRANCH_BASE
{
private:
typedef typename PB_DS_BRANCH_BASE base_type;
public:
typedef Node_Update node_update;
virtual
~basic_branch() { }
protected:
basic_branch() { }
basic_branch(const basic_branch& other)
: base_type((const base_type&)other) { }
template<typename T0>
basic_branch(T0 t0) : base_type(t0) { }
template<typename T0, typename T1>
basic_branch(T0 t0, T1 t1) : base_type(t0, t1) { }
template<typename T0, typename T1, typename T2>
basic_branch(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2) { }
template<typename T0, typename T1, typename T2, typename T3>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3)
: base_type(t0, t1, t2, t3) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4)
: base_type(t0, t1, t2, t3, t4) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5)
: base_type(t0, t1, t2, t3, t4, t5) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6)
: base_type(t0, t1, t2, t3, t4, t5, t6) { }
};
#undef PB_DS_BRANCH_BASE
#define PB_DS_TREE_NODE_AND_IT_TRAITS \
detail::tree_traits<Key, Mapped,Cmp_Fn,Node_Update,Tag,_Alloc>
#define PB_DS_TREE_BASE \
basic_branch<Key,Mapped, Tag, \
typename PB_DS_TREE_NODE_AND_IT_TRAITS::node_update, \
typename __gnu_cxx::typelist::create2<Cmp_Fn, \
PB_DS_TREE_NODE_AND_IT_TRAITS>::type, _Alloc>
/**
* A tree-based container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Cmp_Fn Comparison functor.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Node_Update Updates tree internal-nodes,
* restores invariants when invalidated.
* XXX See design::tree-based-containers::node invariants.
* @tparam _Alloc Allocator type.
*
* Base tag choices are: ov_tree_tag, rb_tree_tag, splay_tree_tag.
*
* Base is basic_branch.
*/
template<typename Key, typename Mapped, typename Cmp_Fn = std::less<Key>,
typename Tag = rb_tree_tag,
template<typename Node_CItr, typename Node_Itr,
typename Cmp_Fn_, typename _Alloc_>
class Node_Update = null_node_update,
typename _Alloc = std::allocator<char> >
class tree : public PB_DS_TREE_BASE
{
private:
typedef PB_DS_TREE_BASE base_type;
public:
/// Comparison functor type.
typedef Cmp_Fn cmp_fn;
tree() { }
/// Constructor taking some policy objects. r_cmp_fn will be
/// copied by the Cmp_Fn object of the container object.
tree(const cmp_fn& c)
: base_type(c) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
tree(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_cmp_fn
/// will be copied by the cmp_fn object of the container object.
template<typename It>
tree(It first, It last, const cmp_fn& c)
: base_type(c)
{ base_type::copy_from_range(first, last); }
tree(const tree& other)
: base_type((const base_type&)other) { }
virtual
~tree() { }
tree&
operator=(const tree& other)
{
if (this != &other)
{
tree tmp(other);
swap(tmp);
}
return *this;
}
void
swap(tree& other)
{ base_type::swap(other); }
};
#undef PB_DS_TREE_BASE
#undef PB_DS_TREE_NODE_AND_IT_TRAITS
#define PB_DS_TRIE_NODE_AND_IT_TRAITS \
detail::trie_traits<Key,Mapped,_ATraits,Node_Update,Tag,_Alloc>
#define PB_DS_TRIE_BASE \
basic_branch<Key,Mapped,Tag, \
typename PB_DS_TRIE_NODE_AND_IT_TRAITS::node_update, \
typename __gnu_cxx::typelist::create2<_ATraits, \
PB_DS_TRIE_NODE_AND_IT_TRAITS >::type, _Alloc>
/**
* A trie-based container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam _ATraits Element access traits.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Node_Update Updates trie internal-nodes,
* restores invariants when invalidated.
* XXX See design::tree-based-containers::node invariants.
* @tparam _Alloc Allocator type.
*
* Base tag choice is pat_trie_tag.
*
* Base is basic_branch.
*/
template<typename Key,
typename Mapped,
typename _ATraits = \
typename detail::default_trie_access_traits<Key>::type,
typename Tag = pat_trie_tag,
template<typename Node_CItr,
typename Node_Itr,
typename _ATraits_,
typename _Alloc_>
class Node_Update = null_node_update,
typename _Alloc = std::allocator<char> >
class trie : public PB_DS_TRIE_BASE
{
private:
typedef PB_DS_TRIE_BASE base_type;
public:
/// Element access traits type.
typedef _ATraits access_traits;
trie() { }
/// Constructor taking some policy objects. r_access_traits will
/// be copied by the _ATraits object of the container object.
trie(const access_traits& t)
: base_type(t) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
trie(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object.
template<typename It>
trie(It first, It last, const access_traits& t)
: base_type(t)
{ base_type::copy_from_range(first, last); }
trie(const trie& other)
: base_type((const base_type&)other) { }
virtual
~trie() { }
trie&
operator=(const trie& other)
{
if (this != &other)
{
trie tmp(other);
swap(tmp);
}
return *this;
}
void
swap(trie& other)
{ base_type::swap(other); }
};
//@} branch-based
#undef PB_DS_TRIE_BASE
#undef PB_DS_TRIE_NODE_AND_IT_TRAITS
/**
* @defgroup list-based List-Based
* @ingroup containers-pbds
* @{
*/
#define PB_DS_LU_BASE \
detail::container_base_dispatch<Key, Mapped, _Alloc, list_update_tag, \
typename __gnu_cxx::typelist::create2<Eq_Fn, Update_Policy>::type>::type
/**
* A list-update based associative container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Eq_Fn Equal functor.
* @tparam Update_Policy Update policy, determines when an element
* will be moved to the front of the list.
* @tparam _Alloc Allocator type.
*
* Base is detail::lu_map.
*/
template<typename Key,
typename Mapped,
class Eq_Fn = typename detail::default_eq_fn<Key>::type,
class Update_Policy = detail::default_update_policy::type,
class _Alloc = std::allocator<char> >
class list_update : public PB_DS_LU_BASE
{
private:
typedef typename PB_DS_LU_BASE base_type;
public:
typedef list_update_tag container_category;
typedef Eq_Fn eq_fn;
typedef Update_Policy update_policy;
list_update() { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
list_update(It first, It last)
{ base_type::copy_from_range(first, last); }
list_update(const list_update& other)
: base_type((const base_type&)other) { }
virtual
~list_update() { }
list_update&
operator=(const list_update& other)
{
if (this !=& other)
{
list_update tmp(other);
swap(tmp);
}
return *this;
}
void
swap(list_update& other)
{ base_type::swap(other); }
};
//@} list-based
#undef PB_DS_LU_BASE
// @} group containers-pbds
} // namespace __gnu_pbds
#endif

1
templates/selfio_template/input/readme.txt

@ -0,0 +1 @@
This template is a self-io template designed to be used in competitions where you have to submit your own input and output. It takes this directory as input and pipes the output to the output folder.

1
templates/selfio_template/output/readme.txt

@ -0,0 +1 @@
This template is a self-io template designed to be used in competitions where you have to submit your own input and output. It takes this directory as input and pipes the output to the output folder.

16
templates/selfio_template/submit.sh

@ -0,0 +1,16 @@
[ -d input ] || exit 127
[ ! -f input/*.in ] && echo "no tests." && exit 127
make fast || exit 1
cd input
for T in *.in; do
NAME=$(echo $T | sed "s/.in//g")
timeout 5s ../Main < $NAME.in > ../output/$NAME.txt
if [ $? -eq 124 ]; then
echo "TLE"
exit 124
elif [ $? -ne 0 ]; then
exit 1
fi
done

44
templates/selfio_template/test.sh

@ -0,0 +1,44 @@
#!/bin/bash
PROG="Main"
# compilation stage.
# using sanitizers to prevent dumb buffer overflows.
make $PROG
if [ $? -ne 0 ]; then
exit 1
fi
# diffing program output against actual output.
for i in *.in; do
name=`echo $i|sed "s/.in//"`
echo -e "running test: $name \n"
echo -e "INPUT:"
cat $name.in
echo -e "\nOUTPUT:"
# clearing the .res files.
if [ -f $name.res ]; then
rm $name.res
fi
touch $name.res
timeout 5s ./$PROG < $name.in > $name.res
if [ $? -eq 124 ]; then
echo -e "time limit exceeded."
rm -rf $name.res
exit 1
fi
if [ $? -ne 0 ]; then
exit 1
fi
cat $name.res
if [ -f $name.out ]; then
echo -e "ANSWER:"
cat $name.out
echo -e "\nDIFF:"
diff $name.res $name.out
fi
echo -e "\n___________________________________"
echo -e "\n"
done
exit 0

23
templates/std_template/Main.cpp

@ -0,0 +1,23 @@
#include "bits/stdc++.h"
#include "ext/pb_ds/assoc_container.hpp"
using namespace std;
using namespace __gnu_pbds;
typedef long long ll;
#define all(v) (v).begin(), (v).end()
#define read(v) for (auto &x : v) cin >> x;
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
cout << endl;
return 0;
}
/*
____ _ _ _ _ _ ___
/ ___|___ __| | ___ | |__ _ _ | |_ _ _ __ (_) | |/ (_)_ __ ___
| | / _ \ / _` |/ _ \ | '_ \| | | | _ | | | | | '_ \| | | ' /| | '_ ` _
| |__| (_) | (_| | __/ | |_) | |_| | | |_| | |_| | | | | | | . \| | | | | | |
\____\___/ \__,_|\___| |_.__/ \__, | \___/ \__,_|_| |_|_| |_|\_\_|_| |_| |_|
|___/
*/

21
templates/std_template/Makefile

@ -0,0 +1,21 @@
CXX=g++
CXXFLAGS=-std=c++11 -Wall -Wextra -pedantic -fsanitize=address -fsanitize=undefined -D_GLIBCXX_DEBUG -D DEBUG
FFLAGS=-std=c++11 -O2 -Wall -Wextra # for fast flags
PROG=PROB_NAME
header:
$(CXX) $(CXXFLAGS) bits/stdc++.h
$(CXX) $(CXXFLAGS) ext/pb_ds/assoc_container.hpp
.PHONY: header
noheader:
[ ! -f bits/stdc++.h.gch ] || rm -rf bits/stdc++.h.gch
[ ! -f ext/pb_ds/assoc_container.hpp.gch ] || rm -rf ext/pb_ds/assoc_container.hpp.gch
.PHONY: noheader
clean: noheader
[ ! -f *.in ] || rm *.in
[ ! -f *.out ] || rm *.out
[ ! -f *.res ] || rm *.res
[ ! -f Main ] || rm Main
.PHONY: clean

146
templates/std_template/bits/stdc++.h

@ -0,0 +1,146 @@
// C++ includes used for precompiling -*- C++ -*-
// Copyright (C) 2003-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file stdc++.h
* This is an implementation file for a precompiled header.
*/
// 17.4.1.2 Headers
// C
#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <cwchar>
#include <cwctype>
#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdalign>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cuchar>
#endif
// C++
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <codecvt>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif
#if __cplusplus >= 201402L
#include <shared_mutex>
#endif
#if __cplusplus >= 201703L
#include <any>
#include <charconv>
// #include <execution>
#include <filesystem>
#include <optional>
#include <memory_resource>
#include <string_view>
#include <variant>
#endif
#if __cplusplus > 201703L
#include <bit>
#include <compare>
#include <concepts>
#include <numbers>
#include <ranges>
#include <span>
#include <stop_token>
// #include <syncstream>
#include <version>
#endif

46
templates/std_template/download.py

@ -0,0 +1,46 @@
#!/usr/bin/env python3
import os
import sys
import http.server
import subprocess
import json
#script to download sample cases.
def listen(*, timeout=None):
json_data = None
class CompetitiveCompanionHandler(http.server.BaseHTTPRequestHandler):
def do_POST(self):
nonlocal json_data
json_data = json.load(self.rfile)
with http.server.HTTPServer(('127.0.0.1', 10046), CompetitiveCompanionHandler) as server:
server.timeout = timeout
server.handle_request()
if json_data is None:
print("failed")
print(json_data)
return json_data
def create_tests():
prob = listen()
#prob is a dictionary containing all of json data
if prob is None:
return
cnt = 1
for test in prob["tests"]:
#create a .in and .out file
name = "Sample" + str(cnt)
#create new files and write the required cases to there.
os.system("touch " + name + ".in")
os.system("touch " + name + ".out")
with open(name + ".in", "w") as inp:
inp.write(test["input"])
with open(name + ".out", "w") as op:
op.write(test["output"])
cnt += 1
create_tests()

861
templates/std_template/ext/pb_ds/assoc_container.hpp

@ -0,0 +1,861 @@
// -*- C++ -*-
// Copyright (C) 2005-2020 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file assoc_container.hpp
* Contains associative containers.
*/
#ifndef PB_DS_ASSOC_CNTNR_HPP
#define PB_DS_ASSOC_CNTNR_HPP
#include <bits/c++config.h>
#include <ext/typelist.h>
#include <ext/pb_ds/tag_and_trait.hpp>
#include <ext/pb_ds/detail/standard_policies.hpp>
#include <ext/pb_ds/detail/container_base_dispatch.hpp>
#include <ext/pb_ds/detail/branch_policy/traits.hpp>
namespace __gnu_pbds
{
/**
* @defgroup containers-pbds Containers
* @ingroup pbds
* @{
*/
/**
* @defgroup hash-based Hash-Based
* @ingroup containers-pbds
* @{
*/
#define PB_DS_HASH_BASE \
detail::container_base_dispatch<Key, Mapped, _Alloc, Tag, \
typename __gnu_cxx::typelist::append< \
typename __gnu_cxx::typelist::create4<Hash_Fn, Eq_Fn, Resize_Policy, \
detail::integral_constant<int, Store_Hash> >::type, Policy_Tl>::type>::type
/**
* @defgroup hash-detail Base and Policy Classes
* @ingroup hash-based
*/
/**
* A hashed container abstraction.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Hash_Fn Hashing functor.
* @tparam Eq_Fn Equal functor.
* @tparam Resize_Policy Resizes hash.
* @tparam Store_Hash Indicates whether the hash value
* will be stored along with each key.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Policy_TL Policy typelist.
* @tparam _Alloc Allocator type.
*
* Base is dispatched at compile time via Tag, from the following
* choices: cc_hash_tag, gp_hash_tag, and descendants of basic_hash_tag.
*
* Base choices are: detail::cc_ht_map, detail::gp_ht_map
*/
template<typename Key,
typename Mapped,
typename Hash_Fn,
typename Eq_Fn,
typename Resize_Policy,
bool Store_Hash,
typename Tag,
typename Policy_Tl,
typename _Alloc>
class basic_hash_table : public PB_DS_HASH_BASE
{
private:
typedef typename PB_DS_HASH_BASE base_type;
public:
virtual
~basic_hash_table() { }
protected:
basic_hash_table() { }
basic_hash_table(const basic_hash_table& other)
: base_type((const base_type&)other) { }
template<typename T0>
basic_hash_table(T0 t0) : base_type(t0) { }
template<typename T0, typename T1>
basic_hash_table(T0 t0, T1 t1) : base_type(t0, t1) { }
template<typename T0, typename T1, typename T2>
basic_hash_table(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2) { }
template<typename T0, typename T1, typename T2, typename T3>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3)
: base_type(t0, t1, t2, t3) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4)
: base_type(t0, t1, t2, t3, t4) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5)
: base_type(t0, t1, t2, t3, t4, t5) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6)
: base_type(t0, t1, t2, t3, t4, t5, t6) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6, typename T7>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6, T7 t7)
: base_type(t0, t1, t2, t3, t4, t5, t6, t7) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6, typename T7, typename T8>
basic_hash_table(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6,
T7 t7, T8 t8)
: base_type(t0, t1, t2, t3, t4, t5, t6, t7, t8)
{ }
private:
basic_hash_table&
operator=(const base_type&);
};
#undef PB_DS_HASH_BASE
#define PB_DS_CC_HASH_BASE \
basic_hash_table<Key, Mapped, Hash_Fn, Eq_Fn, Resize_Policy, Store_Hash, \
cc_hash_tag, \
typename __gnu_cxx::typelist::create1<Comb_Hash_Fn>::type, _Alloc>
/**
* A collision-chaining hash-based associative container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Hash_Fn Hashing functor.
* @tparam Eq_Fn Equal functor.
* @tparam Comb_Hash_Fn Combining hash functor.
* If Hash_Fn is not null_type, then this
* is the ranged-hash functor; otherwise,
* this is the range-hashing functor.
* XXX(See Design::Hash-Based Containers::Hash Policies.)
* @tparam Resize_Policy Resizes hash.
* @tparam Store_Hash Indicates whether the hash value
* will be stored along with each key.
* If Hash_Fn is null_type, then the
* container will not compile if this
* value is true
* @tparam _Alloc Allocator type.
*
* Base tag choices are: cc_hash_tag.
*
* Base is basic_hash_table.
*/
template<typename Key,
typename Mapped,
typename Hash_Fn = typename detail::default_hash_fn<Key>::type,
typename Eq_Fn = typename detail::default_eq_fn<Key>::type,
typename Comb_Hash_Fn = detail::default_comb_hash_fn::type,
typename Resize_Policy = typename detail::default_resize_policy<Comb_Hash_Fn>::type,
bool Store_Hash = detail::default_store_hash,
typename _Alloc = std::allocator<char> >
class cc_hash_table : public PB_DS_CC_HASH_BASE
{
private:
typedef PB_DS_CC_HASH_BASE base_type;
public:
typedef cc_hash_tag container_category;
typedef Hash_Fn hash_fn;
typedef Eq_Fn eq_fn;
typedef Resize_Policy resize_policy;
typedef Comb_Hash_Fn comb_hash_fn;
/// Default constructor.
cc_hash_table() { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the Hash_Fn object of the container object.
cc_hash_table(const hash_fn& h)
: base_type(h) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, and
/// r_eq_fn will be copied by the eq_fn object of the container
/// object.
cc_hash_table(const hash_fn& h, const eq_fn& e)
: base_type(h, e) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// and r_comb_hash_fn will be copied by the comb_hash_fn object
/// of the container object.
cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch)
: base_type(h, e, ch) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// r_comb_hash_fn will be copied by the comb_hash_fn object of
/// the container object, and r_resize_policy will be copied by
/// the resize_policy object of the container object.
cc_hash_table(const hash_fn& h, const eq_fn& e, const comb_hash_fn& ch,
const resize_policy& rp)
: base_type(h, e, ch, rp) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
cc_hash_table(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h)
: base_type(h)
{ this->copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// and r_eq_fn will be copied by the eq_fn object of the
/// container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
: base_type(h, e)
{ this->copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, and r_comb_hash_fn will be copied by the comb_hash_fn
/// object of the container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_hash_fn& ch)
: base_type(h, e, ch)
{ this->copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, r_comb_hash_fn will be copied by the comb_hash_fn
/// object of the container object, and r_resize_policy will be
/// copied by the resize_policy object of the container object.
template<typename It>
cc_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_hash_fn& ch, const resize_policy& rp)
: base_type(h, e, ch, rp)
{ this->copy_from_range(first, last); }
cc_hash_table(const cc_hash_table& other)
: base_type((const base_type&)other)
{ }
virtual
~cc_hash_table() { }
cc_hash_table&
operator=(const cc_hash_table& other)
{
if (this != &other)
{
cc_hash_table tmp(other);
swap(tmp);
}
return *this;
}
void
swap(cc_hash_table& other)
{ base_type::swap(other); }
};
#undef PB_DS_CC_HASH_BASE
#define PB_DS_GP_HASH_BASE \
basic_hash_table<Key, Mapped, Hash_Fn, Eq_Fn, Resize_Policy, Store_Hash, \
gp_hash_tag, \
typename __gnu_cxx::typelist::create2<Comb_Probe_Fn, Probe_Fn>::type, _Alloc>
/**
* A general-probing hash-based associative container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Hash_Fn Hashing functor.
* @tparam Eq_Fn Equal functor.
* @tparam Comb_Probe_Fn Combining probe functor.
* If Hash_Fn is not null_type, then this
* is the ranged-probe functor; otherwise,
* this is the range-hashing functor.
* XXX See Design::Hash-Based Containers::Hash Policies.
* @tparam Probe_Fn Probe functor.
* @tparam Resize_Policy Resizes hash.
* @tparam Store_Hash Indicates whether the hash value
* will be stored along with each key.
* If Hash_Fn is null_type, then the
* container will not compile if this
* value is true
* @tparam _Alloc Allocator type.
*
* Base tag choices are: gp_hash_tag.
*
* Base is basic_hash_table.
*/
template<typename Key,
typename Mapped,
typename Hash_Fn = typename detail::default_hash_fn<Key>::type,
typename Eq_Fn = typename detail::default_eq_fn<Key>::type,
typename Comb_Probe_Fn = detail::default_comb_hash_fn::type,
typename Probe_Fn = typename detail::default_probe_fn<Comb_Probe_Fn>::type,
typename Resize_Policy = typename detail::default_resize_policy<Comb_Probe_Fn>::type,
bool Store_Hash = detail::default_store_hash,
typename _Alloc = std::allocator<char> >
class gp_hash_table : public PB_DS_GP_HASH_BASE
{
private:
typedef PB_DS_GP_HASH_BASE base_type;
public:
typedef gp_hash_tag container_category;
typedef Hash_Fn hash_fn;
typedef Eq_Fn eq_fn;
typedef Comb_Probe_Fn comb_probe_fn;
typedef Probe_Fn probe_fn;
typedef Resize_Policy resize_policy;
/// Default constructor.
gp_hash_table() { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object.
gp_hash_table(const hash_fn& h)
: base_type(h) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, and
/// r_eq_fn will be copied by the eq_fn object of the container
/// object.
gp_hash_table(const hash_fn& h, const eq_fn& e)
: base_type(h, e) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// and r_comb_probe_fn will be copied by the comb_probe_fn object
/// of the container object.
gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp)
: base_type(h, e, cp) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// r_comb_probe_fn will be copied by the comb_probe_fn object of
/// the container object, and r_probe_fn will be copied by the
/// probe_fn object of the container object.
gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp,
const probe_fn& p)
: base_type(h, e, cp, p) { }
/// Constructor taking some policy objects. r_hash_fn will be
/// copied by the hash_fn object of the container object, r_eq_fn
/// will be copied by the eq_fn object of the container object,
/// r_comb_probe_fn will be copied by the comb_probe_fn object of
/// the container object, r_probe_fn will be copied by the
/// probe_fn object of the container object, and r_resize_policy
/// will be copied by the Resize_Policy object of the container
/// object.
gp_hash_table(const hash_fn& h, const eq_fn& e, const comb_probe_fn& cp,
const probe_fn& p, const resize_policy& rp)
: base_type(h, e, cp, p, rp) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
gp_hash_table(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h)
: base_type(h)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// and r_eq_fn will be copied by the eq_fn object of the
/// container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e)
: base_type(h, e)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, and r_comb_probe_fn will be copied by the
/// comb_probe_fn object of the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_probe_fn& cp)
: base_type(h, e, cp)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, r_comb_probe_fn will be copied by the comb_probe_fn
/// object of the container object, and r_probe_fn will be copied
/// by the probe_fn object of the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_probe_fn& cp, const probe_fn& p)
: base_type(h, e, cp, p)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object. r_hash_fn
/// will be copied by the hash_fn object of the container object,
/// r_eq_fn will be copied by the eq_fn object of the container
/// object, r_comb_probe_fn will be copied by the comb_probe_fn
/// object of the container object, r_probe_fn will be copied by
/// the probe_fn object of the container object, and
/// r_resize_policy will be copied by the resize_policy object of
/// the container object.
template<typename It>
gp_hash_table(It first, It last, const hash_fn& h, const eq_fn& e,
const comb_probe_fn& cp, const probe_fn& p,
const resize_policy& rp)
: base_type(h, e, cp, p, rp)
{ base_type::copy_from_range(first, last); }
gp_hash_table(const gp_hash_table& other)
: base_type((const base_type&)other)
{ }
virtual
~gp_hash_table() { }
gp_hash_table&
operator=(const gp_hash_table& other)
{
if (this != &other)
{
gp_hash_table tmp(other);
swap(tmp);
}
return *this;
}
void
swap(gp_hash_table& other)
{ base_type::swap(other); }
};
//@} hash-based
#undef PB_DS_GP_HASH_BASE
/**
* @defgroup branch-based Branch-Based
* @ingroup containers-pbds
* @{
*/
#define PB_DS_BRANCH_BASE \
detail::container_base_dispatch<Key, Mapped, _Alloc, Tag, Policy_Tl>::type
/**
* @defgroup branch-detail Base and Policy Classes
* @ingroup branch-based
*/
/**
* A branched, tree-like (tree, trie) container abstraction.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Node_Update Updates nodes, restores invariants.
* @tparam Policy_TL Policy typelist.
* @tparam _Alloc Allocator type.
*
* Base is dispatched at compile time via Tag, from the following
* choices: tree_tag, trie_tag, and their descendants.
*
* Base choices are: detail::ov_tree_map, detail::rb_tree_map,
* detail::splay_tree_map, and detail::pat_trie_map.
*/
template<typename Key, typename Mapped, typename Tag,
typename Node_Update, typename Policy_Tl, typename _Alloc>
class basic_branch : public PB_DS_BRANCH_BASE
{
private:
typedef typename PB_DS_BRANCH_BASE base_type;
public:
typedef Node_Update node_update;
virtual
~basic_branch() { }
protected:
basic_branch() { }
basic_branch(const basic_branch& other)
: base_type((const base_type&)other) { }
template<typename T0>
basic_branch(T0 t0) : base_type(t0) { }
template<typename T0, typename T1>
basic_branch(T0 t0, T1 t1) : base_type(t0, t1) { }
template<typename T0, typename T1, typename T2>
basic_branch(T0 t0, T1 t1, T2 t2) : base_type(t0, t1, t2) { }
template<typename T0, typename T1, typename T2, typename T3>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3)
: base_type(t0, t1, t2, t3) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4)
: base_type(t0, t1, t2, t3, t4) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5)
: base_type(t0, t1, t2, t3, t4, t5) { }
template<typename T0, typename T1, typename T2, typename T3, typename T4,
typename T5, typename T6>
basic_branch(T0 t0, T1 t1, T2 t2, T3 t3, T4 t4, T5 t5, T6 t6)
: base_type(t0, t1, t2, t3, t4, t5, t6) { }
};
#undef PB_DS_BRANCH_BASE
#define PB_DS_TREE_NODE_AND_IT_TRAITS \
detail::tree_traits<Key, Mapped,Cmp_Fn,Node_Update,Tag,_Alloc>
#define PB_DS_TREE_BASE \
basic_branch<Key,Mapped, Tag, \
typename PB_DS_TREE_NODE_AND_IT_TRAITS::node_update, \
typename __gnu_cxx::typelist::create2<Cmp_Fn, \
PB_DS_TREE_NODE_AND_IT_TRAITS>::type, _Alloc>
/**
* A tree-based container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Cmp_Fn Comparison functor.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Node_Update Updates tree internal-nodes,
* restores invariants when invalidated.
* XXX See design::tree-based-containers::node invariants.
* @tparam _Alloc Allocator type.
*
* Base tag choices are: ov_tree_tag, rb_tree_tag, splay_tree_tag.
*
* Base is basic_branch.
*/
template<typename Key, typename Mapped, typename Cmp_Fn = std::less<Key>,
typename Tag = rb_tree_tag,
template<typename Node_CItr, typename Node_Itr,
typename Cmp_Fn_, typename _Alloc_>
class Node_Update = null_node_update,
typename _Alloc = std::allocator<char> >
class tree : public PB_DS_TREE_BASE
{
private:
typedef PB_DS_TREE_BASE base_type;
public:
/// Comparison functor type.
typedef Cmp_Fn cmp_fn;
tree() { }
/// Constructor taking some policy objects. r_cmp_fn will be
/// copied by the Cmp_Fn object of the container object.
tree(const cmp_fn& c)
: base_type(c) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
tree(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects The value_types between first_it and
/// last_it will be inserted into the container object. r_cmp_fn
/// will be copied by the cmp_fn object of the container object.
template<typename It>
tree(It first, It last, const cmp_fn& c)
: base_type(c)
{ base_type::copy_from_range(first, last); }
tree(const tree& other)
: base_type((const base_type&)other) { }
virtual
~tree() { }
tree&
operator=(const tree& other)
{
if (this != &other)
{
tree tmp(other);
swap(tmp);
}
return *this;
}
void
swap(tree& other)
{ base_type::swap(other); }
};
#undef PB_DS_TREE_BASE
#undef PB_DS_TREE_NODE_AND_IT_TRAITS
#define PB_DS_TRIE_NODE_AND_IT_TRAITS \
detail::trie_traits<Key,Mapped,_ATraits,Node_Update,Tag,_Alloc>
#define PB_DS_TRIE_BASE \
basic_branch<Key,Mapped,Tag, \
typename PB_DS_TRIE_NODE_AND_IT_TRAITS::node_update, \
typename __gnu_cxx::typelist::create2<_ATraits, \
PB_DS_TRIE_NODE_AND_IT_TRAITS >::type, _Alloc>
/**
* A trie-based container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam _ATraits Element access traits.
* @tparam Tag Instantiating data structure type,
* see container_tag.
* @tparam Node_Update Updates trie internal-nodes,
* restores invariants when invalidated.
* XXX See design::tree-based-containers::node invariants.
* @tparam _Alloc Allocator type.
*
* Base tag choice is pat_trie_tag.
*
* Base is basic_branch.
*/
template<typename Key,
typename Mapped,
typename _ATraits = \
typename detail::default_trie_access_traits<Key>::type,
typename Tag = pat_trie_tag,
template<typename Node_CItr,
typename Node_Itr,
typename _ATraits_,
typename _Alloc_>
class Node_Update = null_node_update,
typename _Alloc = std::allocator<char> >
class trie : public PB_DS_TRIE_BASE
{
private:
typedef PB_DS_TRIE_BASE base_type;
public:
/// Element access traits type.
typedef _ATraits access_traits;
trie() { }
/// Constructor taking some policy objects. r_access_traits will
/// be copied by the _ATraits object of the container object.
trie(const access_traits& t)
: base_type(t) { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
trie(It first, It last)
{ base_type::copy_from_range(first, last); }
/// Constructor taking __iterators to a range of value_types and
/// some policy objects. The value_types between first_it and
/// last_it will be inserted into the container object.
template<typename It>
trie(It first, It last, const access_traits& t)
: base_type(t)
{ base_type::copy_from_range(first, last); }
trie(const trie& other)
: base_type((const base_type&)other) { }
virtual
~trie() { }
trie&
operator=(const trie& other)
{
if (this != &other)
{
trie tmp(other);
swap(tmp);
}
return *this;
}
void
swap(trie& other)
{ base_type::swap(other); }
};
//@} branch-based
#undef PB_DS_TRIE_BASE
#undef PB_DS_TRIE_NODE_AND_IT_TRAITS
/**
* @defgroup list-based List-Based
* @ingroup containers-pbds
* @{
*/
#define PB_DS_LU_BASE \
detail::container_base_dispatch<Key, Mapped, _Alloc, list_update_tag, \
typename __gnu_cxx::typelist::create2<Eq_Fn, Update_Policy>::type>::type
/**
* A list-update based associative container.
*
* @tparam Key Key type.
* @tparam Mapped Map type.
* @tparam Eq_Fn Equal functor.
* @tparam Update_Policy Update policy, determines when an element
* will be moved to the front of the list.
* @tparam _Alloc Allocator type.
*
* Base is detail::lu_map.
*/
template<typename Key,
typename Mapped,
class Eq_Fn = typename detail::default_eq_fn<Key>::type,
class Update_Policy = detail::default_update_policy::type,
class _Alloc = std::allocator<char> >
class list_update : public PB_DS_LU_BASE
{
private:
typedef typename PB_DS_LU_BASE base_type;
public:
typedef list_update_tag container_category;
typedef Eq_Fn eq_fn;
typedef Update_Policy update_policy;
list_update() { }
/// Constructor taking __iterators to a range of value_types. The
/// value_types between first_it and last_it will be inserted into
/// the container object.
template<typename It>
list_update(It first, It last)
{ base_type::copy_from_range(first, last); }
list_update(const list_update& other)
: base_type((const base_type&)other) { }
virtual
~list_update() { }
list_update&
operator=(const list_update& other)
{
if (this !=& other)
{
list_update tmp(other);
swap(tmp);
}
return *this;
}
void
swap(list_update& other)
{ base_type::swap(other); }
};
//@} list-based
#undef PB_DS_LU_BASE
// @} group containers-pbds
} // namespace __gnu_pbds
#endif

39
templates/std_template/test.sh

@ -0,0 +1,39 @@
#!/bin/bash
PROG="Main"
[ ! -f *.in ] && echo -e "No input found.\n" && exit 127
# compilation stage.
# using sanitizers to prevent dumb buffer overflows.
make $PROG || exit 1
# diffing program output against actual output.
for i in *.in; do
NAME=$(echo $i | sed "s/.in//g")
echo -e "running test: $NAME \n"
echo -e "INPUT:"
cat $NAME.in
echo -e "\nOUTPUT:"
timeout 2s ./$PROG < $NAME.in > $NAME.res
case $? in
0)
;;
124)
echo -e "TLE.\n"
exit 124
;;
*)
exit *
;;
esac
cat $NAME.res
if [ -f $NAME.out ]; then
echo -e "ANSWER:"
cat $NAME.out
echo -e "\nDIFF:"
diff $NAME.res $NAME.out
fi
echo -e "\n___________________________________"
echo -e "\n"
done
exit 0
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