제출 #928539

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
928539		AlphaMale06	선물상자 (IOI15_boxes)	C++17	컴파일 에러	0 ms	0 KiB

boxes

#include <bits/stdc++.h>
using namespace std;
long long dp[10000003], rdp[10000003];
long long delivery(int n, int k, int l, int a[]) {
    sort(a, a+n);
    for(int i=1; i<= n; i++)dp[i]=dp[i-min(i, k)]+min(l, 2*a[i-1]);
    for(int i=n; i>=1; i--)rdp[i]=rdp[i+min(n+1-i, k)]+min(l, 2*(l-a[i-1]));
    ll ans=min(rdp[1], dp[n]);
    for(int i=1; i<n; i++)ans=min(ans, dp[i]+rdp[i+1]);
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:8:5: error: 'll' was not declared in this scope; did you mean 'l'?
    8 |     ll ans=min(rdp[1], dp[n]);
      |     ^~
      |     l
boxes.cpp:9:27: error: 'ans' was not declared in this scope; did you mean 'abs'?
    9 |     for(int i=1; i<n; i++)ans=min(ans, dp[i]+rdp[i+1]);
      |                           ^~~
      |                           abs
boxes.cpp:10:12: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |     return ans;
      |            ^~~
      |            abs