제출 #829159

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
829159		1075508020060209tc	Kitchen (BOI19_kitchen)	C++14	21 / 100	91 ms	92208 KiB

kitchen

#pragma GCC optimize("Ofast, no-stack-protector, unroll-loops")
#include <bits/stdc++.h>
using namespace std;
//#define int long long
int n;int m;int K;
int ar[510];
int br[510];

int dp[310][90010];

signed main()
{
    cin>>n>>m>>K;
    for(int i=1;i<=n;i++){
        cin>>ar[i];
    }
    for(int i=1;i<=m;i++){
        cin>>br[i];
    }
    int S=0;
    for(int i=1;i<=n;i++){
        if(ar[i]<K){cout<<"Impossible";return 0;}
        S+=ar[i];
    }
    for(int i=0;i<m;i++){
        for(int j=0;j<=90000;j++){
            if(dp[i][j]==0&&i!=0){continue;}
            dp[i+1][j]=max(dp[i+1][j],dp[i][j]);
            int v=j+br[i+1];
            if(v>90000){continue;}
            dp[i+1][v]=max(dp[i+1][v],dp[i][j]+min(n,br[i+1]));
        }
    }
    for(int i=S;i<=90000;i++){
        if(dp[m][i]>=n*K){
            cout<<i-S<<endl;return 0;
        }
    }
    cout<<"Impossible";
}

컴파일 시 표준 에러 (stderr) 메시지

kitchen.cpp:1:63: warning: bad option '-f no-stack-protector' to pragma 'optimize' [-Wpragmas]
    1 | #pragma GCC optimize("Ofast, no-stack-protector, unroll-loops")
      |                                                               ^
kitchen.cpp:1:63: warning: bad option '-f unroll-loops' to pragma 'optimize' [-Wpragmas]
kitchen.cpp:11:13: warning: bad option '-f no-stack-protector' to attribute 'optimize' [-Wattributes]
   11 | signed main()
      |             ^
kitchen.cpp:11:13: warning: bad option '-f unroll-loops' to attribute 'optimize' [-Wattributes]

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 0 / 20
• Subtask 4: 21 / 21
• Subtask 5: 0 / 28