Language: C++

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <vector>
#include <map>
#include <stack>
#include <string>
#include <list>
#include <set>
#include <queue>
#include <deque>
#include <math.h>
using namespace std;

typedef pair<int, int> P;
#define ll long long
#define int ll
#define INF (1LL<<60)
#define mod 1000000007
int dx[4] = { 0, 1, 0, -1 };
int dy[4] = { 1, 0, -1, 0 };

signed main(){

	int N, K, a[100005];
	cin >> N >> K;
	for (int i = 0; i < N; i++)
		cin >> a[i];

	// 連続するK個を選び
	int ma = -INF;
	int s = 0;
	for (int i = 0; i < K; i++){
		s += a[i];
	}
	
	ma = s;
	int r = 0;
	for (int i = 1; i + K-1 < N; i++){
		s += a[i + K-1] - a[i - 1];
		if (s > ma){
			ma = s;
			r = i;
		}
	}

	for (int i = 0; i < N; i++){
		if (a[i]>0 && (i < r || i >= r + K))
			ma += a[i];
	}

	// 連続するK個を選ばない
	int mi = INF;
	s = 0;
	for (int i = 0; i < K; i++){
		s += a[i];
	}

	mi = s;
	r = 0;
	for (int i = 1; i + K - 1 < N; i++){
		s += a[i + K - 1] - a[i - 1];
		if (s < mi){
			mi = s;
			r = i;
		}
	}

	mi = max(0, mi);
	for (int i = 0; i < N; i++){
		if (a[i]>0 && (i < r || i >= r + K))
			mi += a[i];
	}


	cout << max(ma, mi) << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:70:17: error: no matching function for call to 'max(int, long long int&)'
   70 |         mi = max(0, mi);
      |              ~~~^~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:70:17: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   70 |         mi = max(0, mi);
      |              ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:70:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   70 |         mi = max(0, mi);
      |              ~~~^~~~~~~