제출 #444575

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
444575		osmanallazov	선물상자 (IOI15_boxes)	C++14	컴파일 에러	0 ms	0 KiB

boxes

#include "boxes.h"
#include <bits/stdc++.h>
#define ll long long
long long delivery(int N, int K, int L, int p[]) {
    ll res=0;
    if(K==1){
        for(int i=0;i<N;i++){
            if(p[i]==0){
            res+=0;
            }
            else if(p[i]<=L/2){
                res+=(p[i]*2);
            }
            else{
                res+=((L-p[i])*2);
            }
        }
    }
    else if(K==N){
        res=L;
        sort(p,p+N);
        for(int i=0;i<N-1;i++){
            res=min(res,(p[i]+L-p[i+1])*2);
        }
        res=min(res,L);
    }

    return res;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:21:9: error: 'sort' was not declared in this scope; did you mean 'std::sort'?
   21 |         sort(p,p+N);
      |         ^~~~
      |         std::sort
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:4880:5: note: 'std::sort' declared here
 4880 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
boxes.cpp:23:17: error: 'min' was not declared in this scope; did you mean 'std::min'?
   23 |             res=min(res,(p[i]+L-p[i+1])*2);
      |                 ^~~
      |                 std::min
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: 'std::min' declared here
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
boxes.cpp:25:13: error: 'min' was not declared in this scope; did you mean 'std::min'?
   25 |         res=min(res,L);
      |             ^~~
      |             std::min
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from boxes.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: 'std::min' declared here
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~