Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef int _loop_int;
#define REP(i,n) for(_loop_int i=0;i<(_loop_int)(n);i++)

int main(){
    int n; cin >> n;
    int a[n]; REP(i,n) cin >> a[i];

    long long sum = 0;
    long long count = 0;
    long long tmp = 0;
    
    REP(i,n){
        if(i%2==0){
            sum += a[i];
            if(sum<=0){
                count += abs(sum)+1;
                sum += abs(sum)+1;
            }
            
        }
        if(i%2==1){
            sum += a[i];
            if(sum>=0){
                count += abs(sum)+1;
                sum -= abs(sum)+1;
            }
        }
        // cout << a[i] << ' ';
    }
    // cout << endl;
    int count2 = 0;
    sum = 0;
    REP(i,n){
        if(i%2==1){
            sum += a[i];
            if(sum<=0){
                count2 += abs(sum)+1;
                sum += abs(sum)+1;
            }
            
        }
        if(i%2==0){
            sum += a[i];
            if(sum>=0){
                count2 += abs(sum)+1;
                sum -= abs(sum)+1;
            }
        }
        // cout << a[i] << ' ';
    }

    // cout << count << endl;
    cout << min(count,count2) << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:55:16: error: no matching function for call to 'min(long long int&, int&)'
   55 |     cout << min(count,count2) << endl;
      |             ~~~^~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:55:16: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   55 |     cout << min(count,count2) << endl;
      |             ~~~^~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:55:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   55 |     cout << min(count,count2) << endl;
      |             ~~~^~~~~~~~~~~~~~