235072026-01-24 09:14:25BoldizsárKövek (100 pont)cpp17Compilation error
/ Source: https://usaco.guide/general/io

#include <bits/stdc++.h>
using namespace std;

int main() {
	int n;cin >> n;int sum =0,ans = 0;
    vector<int>kovek(n);
    for(int i = 0;i < n;i++) {cin >> kovek[i];sum+=kovek[i];}
    int atlag = sum /= n;int megnincs = 0;
    for(int i = 0;i < n;i++) {if(kovek[i]  < atlag){megnincs = i;break;}}
    for(int i = 0;i < n;i++){
        if(kovek[i]> atlag){
            while(kovek[i]>atlag){
                if(kovek[i]-(atlag-kovek[megnincs])>= atlag){
                    ans+= abs(i-megnincs);
                    kovek[i]-=(atlag-kovek[megnincs]);
                    kovek[megnincs]= atlag;
                    for(int i = megnincs;i < n;i++) {if(kovek[i]  < atlag){megnincs = i;break;}}
                }else{
                    ans+= abs(i-megnincs);
                    kovek[megnincs]+= kovek[i]-atlag;
                    kovek[i]=atlag;
                }
            }
        }
    }
    //for(int i = 0;i < n;i++) cout << kovek[i]<<" ";
    cout << "\n"<<ans;
}
Compilation error
open /var/local/lib/isolate/411/box/a.out: no such file or directory
main.cpp:1:1: error: expected unqualified-id before '/' token
    1 | / Source: https://usaco.guide/general/io
      | ^
In file included from /usr/include/c++/12/cmath:43,
                 from /usr/include/x86_64-linux-gnu/c++/12/bits/stdc++.h:41,
                 from main.cpp:3:
/usr/include/c++/12/ext/type_traits.h:164:35: error: 'constexpr const bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity
  164 |   __is_null_pointer(std::nullptr_t)
      |                                   ^
/usr/include/c++/12/ext/type_traits.h:159:5: note: previous declaration 'template<class _Type> constexpr bool __gnu_cxx::__is_null_pointer(_Type)'
  159 |     __is_null_pointer(_Type)
      |     ^~~~~~~~~~~~~~~~~
/usr/include/c++/12/ext/type_traits.h:164:26: error: 'nullptr_t' is not a member of 'std'
  164 |   __is_null_pointer(std::nullptr_t)
      |                          ^~~~~~~~~
In file included from /usr/include/c++/12/bits/stl_pair.h:60,
                 from /usr/include/c++/12/bits/stl_algobase.h:64,
                 from /usr/include/c++/12/bits/specfun.h:45,
                 from /usr/include/c++/12/cmath:1935:
/usr/include/c++/12/type_traits:452:26: error: 'std::size_t' has not been declared
  452 |   template<typename _Tp, std::size_t _Size>
      |                          ^~~
/usr/include/c++/12/type_traits:453:25: error: '_Size' was not declared in this scope
  453 |     struct is_array<_Tp[_Size]>
      |                         ^~~~~
/usr/include/c++/12/type_traits:453:31: error: template argument 1 is invalid
  453 |     struct is_array<_Tp[_Size]>
      |                               ^
/usr/include/c++/12/type_traits:558:42: error: 'nullptr_t' is not a member of 'std'
  558 |     struct __is_null_pointer_helper<std::nullptr_t>
      |                                          ^~~~~~~~~
/usr/include/c++/12/type_traits:558:51: error: template argument 1 is invalid
  558 |     struct __is_null_pointer_helper<std::null...