제출 #282745

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
282745		JoseCopas	선물상자 (IOI15_boxes)	C++17	컴파일 에러	0 ms	0 KiB

boxes

#include "boxes.h"

#include "bits/stdc++.h"
/*
using namespace std;
*/
long long delivery(int N, int K, int L, int p[])
{
    int c=0;
    if(K==1)
    {
        sort(p, p+N);
        for(int i=0;i<N;i++)
        {
            //cout<<p[i]<<" ";
            c+=min(L-p[i], p[i]);
        }
    }
    cout<<c<<"\n";
    return 0;
}
/*
int main()
{
    int n,k,l;
    cin>>n>>k>>l;
    int v[n];
    for(int i=0;i<n;i++)cin>>v[i];

    delivery(n,k,l,v);

}
*/

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:12:9: error: 'sort' was not declared in this scope; did you mean 'std::sort'?
   12 |         sort(p, p+N);
      |         ^~~~
      |         std::sort
In file included from /usr/include/c++/9/algorithm:71,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:3:
/usr/include/c++/9/pstl/glue_algorithm_defs.h:296:1: note: 'std::sort' declared here
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
boxes.cpp:16:16: error: 'min' was not declared in this scope; did you mean 'std::min'?
   16 |             c+=min(L-p[i], p[i]);
      |                ^~~
      |                std::min
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from boxes.cpp:3:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: 'std::min' declared here
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
boxes.cpp:19:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   19 |     cout<<c<<"\n";
      |     ^~~~
      |     std::cout
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
                 from boxes.cpp:3:
/usr/include/c++/9/iostream:61:18: note: 'std::cout' declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~