Language: C++

#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
using namespace std;
int main(void){
    // Your code here!
    int N, M, K;
    cin >> N >> M >> K;
    
    vector<int> A(N+1);
    vector<int> B(M+1);
    vector<long long> each_Time_A(N+1,0);
    vector<long long> each_Time_B(M+1,0);
    long long max_Time_A = 0, max_Time_B = 0;
    
    for(int i = 1; i <= N; i++){
        cin >> A[i];
        each_Time_A[i] = max_Time_A + A[i];
        max_Time_A += A[i];
    }    
    for(int i = 1; i <= M; i++){
        cin >> B[i];
        each_Time_B[i] = max_Time_B + B[i];
        max_Time_B += B[i];
    }    
    
    long long ans = 0;
    for(int i = 1; i <= N; i++){
        
        if(each_Time_A[i] + each_Time_B[M] <= K && M >= 0){
            ans = max(ans, i + M);
            continue;
        }
        else{
            while(true){
                if(M == -1) break;
                M--;
                if(each_Time_A[i] + each_Time_B[M] <= K && M >= 0){
                    ans = max(ans, i + M);
                    break;
                }
            }
        }
    }
    
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:32:22: error: no matching function for call to 'max(long long int&, int)'
   32 |             ans = max(ans, i + M);
      |                   ~~~^~~~~~~~~~~~
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:32:22: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   32 |             ans = max(ans, i + M);
      |                   ~~~^~~~~~~~~~~~
/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:4:
/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:32:22: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |             ans = max(ans, i + M);
      |                   ~~~^~~~~~~~~~~~
a.cc:40:30: error: no matching function for call to 'max(long long int&, int)'
   40 |                     ans = max(ans, i + M);
      |                           ~~~^~~~~~~~~~~~
/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:40:30: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   40 |                     ans = max(ans, i + M);
      |                           ~~~^~~~~~~~~~~~
/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
/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:40:30: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   40 |                     ans = max(ans, i + M);
      |                           ~~~^~~~~~~~~~~~