C++ sort() / partial_sort() / partial_sort_copy排序函数用法

本文介绍C++中sort(), partial_sort(), partial_sort_copy(), is_sorted() 和 is_sorted_until() 函数的使用方法及示例代码。从基本排序到部分排序再到判断序列是否已排序等实用技巧均有涵盖。

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http://blog.youkuaiyun.com/pythontojava?viewmode=contents

转载请注明出处。

我用的IDE是VS2013.。代码在vc++6.0不能编译,要把int _tmain(int argc, _TCHAR* argv[]) 改成 int main() 。

====分割线=========

一、sort()排序函数的头文件是<algorithm>,函数对元素进行升序排序。

用法:

1.sort (RandomAccessIterator first, RandomAccessIterator last);

2.sort (RandomAccessIterator first, RandomAccessIterator last, Compare comp);

更多资料点这里:http://www.cplusplus.com/reference/algorithm/sort/

// sort.cpp : 定义控制台应用程序的入口点。
//IDE是vs2013
#include "stdafx.h"
#include <iostream>
#include <algorithm>    // sort()头文件
#include <vector>
bool compare(int i, int j)//自定义排序规则递减
{
	return(i > j);
}
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
	int myints[] = { 32, 71, 12, 45, 26, 80, 53, 33 };
	vector<int>v(myints, myints + 8);
	sort(v.begin(), v.begin() + 8);//默认递增排序
	auto i = v.begin();
	for (; i != v.end(); i++)
	{
		cout << *i << ' ';
	}
	cout << endl;
	sort(v.begin(), v.begin() + 8,compare);//递减排序
	for (auto value : v)
	{
		cout << value << ' ';
	}
	system("pause");
	return 0;
}
运行结果:

========分割线========

二、partial_sort()函数,进行部分排序。

用法:

1.partial_sort (RandomAccessIterator first, RandomAccessIterator middle, RandomAccessIterator last);

2.partial_sort (RandomAccessIterator first, RandomAccessIterator middle, RandomAccessIterator last, Compare comp);

更多资料点这里:http://www.cplusplus.com/reference/algorithm/partial_sort/

// partial_sort.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;
bool compare(int a, int b)
{
	return(a > b);//降序
}
int _tmain(int argc, _TCHAR* argv[])
{
	int myints[] = { 9, 8, 7, 6, 5, 4, 3, 2, 1 };
	vector<int>vec(myints, myints + 9);
	partial_sort(vec.begin(), vec.begin() + 5, vec.end());//对第0~5个元素进行排序
	for (auto i : vec)
	{
		cout << i << ' ';
	}
	system("pause");
	return 0;
}
运行结果:


========分割线=========

三、partial_sort_copy(),对部分元素进行排序,并复制到另一个容器里。

用法:

1.partial_sort_copy (InputIterator first,InputIterator last, RandomAccessIterator result_first,RandomAccessIterator result_last);

2.partial_sort_copy (InputIterator first,InputIterator last, RandomAccessIterator result_first,RandomAccessIterator result_last, Compare comp);

(待排序的容器首指针,尾指针,接收元素的容器的首指针,尾指针)

// partial_sort_copy.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include <iostream>     // std::cout
#include <algorithm>    // std::partial_sort_copy
#include <vector>       // std::vector
using namespace std;
bool compare(int i, int j)
{
	return (i>j);
}
int _tmain(int argc, _TCHAR* argv[])
{
	int myints[] = { 9, 8, 7, 6, 5, 4, 3, 2, 1 };
	vector<int> vec(5);
	partial_sort_copy(myints, myints + 9, vec.begin(), vec.end());
	cout << "vec contains:";
	for (auto it : vec)
	{
		std::cout << ' ' << it;
	}
	std::cout << '\n';
	system("pause");
	return 0;
}
运行结果:

=======分割线==========

四、is_sorted(),判断一系列元素是否有序

// is_sorted.cpp : 定义控制台应用程序的入口点。
//
#include "stdafx.h"
#include<iostream>
#include<algorithm>
#include<array>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
	array<int, 5> ar = { 1, 2, 3, 4, 5 };
	cout << is_sorted(ar.begin(), ar.end());//判断一系列元素是否有序,是就返回1
	cout << endl;
	system("pause");
	return 0;
}
运行结果:

=======分割线==========

五、is_sorted_until(),返回有序元素后面无序的第一个元素的指针

用法:

1.is_sorted_until (ForwardIterator first, ForwardIterator last);

2.is_sorted_until (ForwardIterator first, ForwardIterator last, Compare comp); //Compare comp自定义比较规则

#include "stdafx.h"
#include <iostream>     // std::cout
#include <algorithm>    // std::is_sorted_until, std::prev_permutation
#include <array>
using namespace std;
int _tmain(int argc, _TCHAR* argv[])
{
	array<int, 4> foo={2,3,-5,0};//2、3有序,-5无序
	array<int, 4>::iterator it;
	it =is_sorted_until(foo.begin(), foo.end());//返回指向-5的指针
	cout << *it;
	cout << endl;
	system("pause");
	return 0;
}
运行结果:


g++.exe D:\clion\kexin\countMid\C++_multi_files_20251012165246089\main.cpp -o main In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/algorithm:61, from D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:7, from D:\clion\kexin\countMid\C++_multi_files_20251012165246089\main.cpp:12: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h: In instantiation of 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1859:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1950:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1824:24: error: assignment of read-only location '__first.__gnu_cxx::__normal_iterator<const int*, std::vector<int> >::operator*()' 1824 | *__first = _GLIBCXX_MOVE(__val); | ^ In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:61: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h: In instantiation of 'void std::__pop_heap(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1638:19: required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1910:25: required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1926:27: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Size = long long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1947:25: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:263:17: error: assignment of read-only location '__result.__gnu_cxx::__normal_iterator<const int*, std::vector<int> >::operator*()' 263 | *__result = _GLIBCXX_MOVE(*__first); | ^ In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:51, from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/locale_classes.h:40, from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:41, from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44, from D:\clion\kexin\countMid\C++_multi_files_20251012165246089\main.cpp:7: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h: In instantiation of 'void std::iter_swap(_ForwardIterator1, _ForwardIterator2) [with _ForwardIterator1 = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _ForwardIterator2 = __gnu_cxx::__normal_iterator<const int*, vector<int> >]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:91:20: required from 'void std::__move_median_to_first(_Iterator, _Iterator, _Iterator, _Iterator, _Compare) [with _Iterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1897:34: required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1931:38: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Size = long long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1947:25: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:185:11: error: no matching function for call to 'swap(const int&, const int&)' 185 | swap(*__a, *__b); | ~~~~^~~~~~~~~~~~ In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/exception:164, from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:41: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/exception_ptr.h:230:5: note: candidate: 'void std::__exception_ptr::swap(exception_ptr&, exception_ptr&)' 230 | swap(exception_ptr& __lhs, exception_ptr& __rhs) | ^~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/exception_ptr.h:230:25: note: no known conversion for argument 1 from 'const int' to 'std::__exception_ptr::exception_ptr&' 230 | swap(exception_ptr& __lhs, exception_ptr& __rhs) | ~~~~~~~~~~~~~~~^~~~~ In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/exception_ptr.h:41: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:196:5: note: candidate: 'template<class _Tp> std::_Require<std::__not_<std::__is_tuple_like<_Tp> >, std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&, _Tp&)' 196 | swap(_Tp& __a, _Tp& __b) | ^~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:196:5: note: template argument deduction/substitution failed: In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:57: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/type_traits: In substitution of 'template<bool _Cond, class _Tp> using std::__enable_if_t = typename std::enable_if::type [with bool _Cond = false; _Tp = void]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/type_traits:2224:11: required by substitution of 'template<class ... _Cond> using std::_Require = std::__enable_if_t<std::__and_<_Bn>::value> [with _Cond = {std::__not_<std::__is_tuple_like<const int> >, std::is_move_constructible<const int>, std::is_move_assignable<const int>}]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:196:5: required by substitution of 'template<class _Tp> std::_Require<std::__not_<std::__is_tuple_like<_Tp> >, std::is_move_constructible<_Tp>, std::is_move_assignable<_Tp> > std::swap(_Tp&, _Tp&) [with _Tp = const int]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:185:11: required from 'void std::iter_swap(_ForwardIterator1, _ForwardIterator2) [with _ForwardIterator1 = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _ForwardIterator2 = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:91:20: required from 'void std::__move_median_to_first(_Iterator, _Iterator, _Iterator, _Iterator, _Compare) [with _Iterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1897:34: required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1931:38: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Size = long long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1947:25: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/type_traits:116:11: error: no type named 'type' in 'struct std::enable_if<false, void>' 116 | using __enable_if_t = typename enable_if<_Cond, _Tp>::type; | ^~~~~~~~~~~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h: In instantiation of 'void std::iter_swap(_ForwardIterator1, _ForwardIterator2) [with _ForwardIterator1 = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _ForwardIterator2 = __gnu_cxx::__normal_iterator<const int*, vector<int> >]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:91:20: required from 'void std::__move_median_to_first(_Iterator, _Iterator, _Iterator, _Iterator, _Compare) [with _Iterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1897:34: required from '_RandomAccessIterator std::__unguarded_partition_pivot(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1931:38: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Size = long long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1947:25: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:220:5: note: candidate: 'template<class _Tp, long long unsigned int _Nm> std::__enable_if_t<std::__is_swappable<_Tp>::value> std::swap(_Tp (&)[_Nm], _Tp (&)[_Nm])' 220 | swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm]) | ^~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:220:5: note: template argument deduction/substitution failed: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:185:11: note: mismatched types '_Tp [_Nm]' and 'const int' 185 | swap(*__a, *__b); | ~~~~^~~~~~~~~~~~ In file included from D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:64: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:879:5: note: candidate: 'template<class _T1, class _T2> typename std::enable_if<std::__and_<std::__is_swappable<_T1>, std::__is_swappable<_T2> >::value>::type std::swap(pair<_T1, _T2>&, pair<_T1, _T2>&)' 879 | swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y) | ^~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:879:5: note: template argument deduction/substitution failed: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:185:11: note: mismatched types 'std::pair<_T1, _T2>' and 'const int' 185 | swap(*__a, *__b); | ~~~~^~~~~~~~~~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:896:5: note: candidate: 'template<class _T1, class _T2> typename std::enable_if<(! std::__and_<std::__is_swappable<_T1>, std::__is_swappable<_T2> >::value)>::type std::swap(pair<_T1, _T2>&, pair<_T1, _T2>&)' (deleted) 896 | swap(pair<_T1, _T2>&, pair<_T1, _T2>&) = delete; | ^~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:896:5: note: template argument deduction/substitution failed: D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:185:11: note: mismatched types 'std::pair<_T1, _T2>' and 'const int' 185 | swap(*__a, *__b); | ~~~~^~~~~~~~~~~~ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h: In instantiation of 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Distance = long long int; _Tp = int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:356:22: required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1635:23: required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1910:25: required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1926:27: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Size = long long int; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1947:25: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:235:36: error: assignment of read-only location '__first.__gnu_cxx::__normal_iterator<const int*, std::vector<int> >::operator+(__holeIndex).__gnu_cxx::__normal_iterator<const int*, std::vector<int> >::operator*()' 235 | *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first + __secondChild)); | ^ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:241:36: error: assignment of read-only location '__first.__gnu_cxx::__normal_iterator<const int*, std::vector<int> >::operator+(__holeIndex).__gnu_cxx::__normal_iterator<const int*, std::vector<int> >::operator*()' 241 | *(__first + __holeIndex) = _GLIBCXX_MOVE(*(__first | ^ D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h: In instantiation of 'static _Up* std::__copy_move_backward<_IsMove, true, std::random_access_iterator_tag>::__copy_move_b(_Tp*, _Tp*, _Up*) [with _Tp = const int; _Up = const int; bool _IsMove = true]': D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:769:37: required from '_BI2 std::__copy_move_backward_a2(_BI1, _BI1, _BI2) [with bool _IsMove = true; _BI1 = const int*; _BI2 = const int*]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:778:51: required from '_BI2 std::__copy_move_backward_a1(_BI1, _BI1, _BI2) [with bool _IsMove = true; _BI1 = const int*; _BI2 = const int*]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:809:5: required from '_OI std::__copy_move_backward_a(_II, _II, _OI) [with bool _IsMove = true; _II = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _OI = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:901:47: required from '_BI2 std::move_backward(_BI1, _BI1, _BI2) [with _BI1 = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _BI2 = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1823:8: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1859:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1950:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<const int*, vector<int> >; _Compare = __gnu_cxx::__ops::_Iter_less_iter]' D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4861:18: required from 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<const int*, vector<int> >]' D:\clion\kexin\countMid\C++_multi_files_20251012165246089\solution.cpp:18:13: required from here D:/clion/CLion 2025.1.3/bin/mingw/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:748:40: error: invalid conversion from 'const void*' to 'void*' [-fpermissive] 748 | __builtin_memmove(__result - _Num, __first, sizeof(_Tp) * _Num); | ~~~~~~~~~^~~~~~ | | | const void* <built-in>: note: initializing argument 1 of 'void* __builtin_memmove(void*, const void*, long long unsigned int)' 进程已结束,退出代码为 1 为什么构建失败
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