제출 #1008015

#제출 시각아이디문제언어결과실행 시간메모리
1008015Mardonbekhazratov선물상자 (IOI15_boxes)C++17
10 / 100
2092 ms512 KiB
#include "boxes.h" #include<bits/stdc++.h> #define ll long long using namespace std; long long delivery(int N, int K, int L, int p[]) { if(K==1){ ll ans=0; for(int i=0;i<N;i++) ans+=min(p[i],L-p[i])*2; return ans; } if(K==N){ ll ans=L; for(int i=0;i<N;i){ ans=min(ans,2ll*p[i-1]+(L-p[i])*2); } ans=min(ans,2LL*min({p[0],L-p[0],p[N-1],L-p[N-1]})); return ans; } return 0; }

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:14:25: warning: for increment expression has no effect [-Wunused-value]
   14 |         for(int i=0;i<N;i){
      |                         ^
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