제출 #928913

#제출 시각아이디문제언어결과실행 시간메모리
928913Faisal_SaqibKitchen (BOI19_kitchen)C++17
100 / 100
22 ms940 KiB
#include <iostream>
using namespace std;
const int N=301;
int a[N],b[N],c[N];
int dp[(N-1)*N];
signed main()
{
    cin.tie(0);
    cout.tie(0);
    ios::sync_with_stdio(0);
    int n,m,k;
    cin>>n>>m>>k;
    int s1=0;
    int s2=n*k;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        if(a[i]<k)
        {
            cout<<"Impossible\n";
            exit(0);
        }
        s1+=a[i];
    }
    int mx=300*300;
    for(int j=0;j<=mx;j++)
        dp[j]=-1e9;
    dp[0]=0;
    int ans=-1;
    for(int j=0;j<m;j++)
    {
        cin>>b[j];
        c[j]=min(n,b[j]);
    }
    for(int j=0;j<m;j++)
    {
        for(int s3=mx-b[j];s3>=0;s3--)
        {
            dp[s3+b[j]]=max(dp[s3+b[j]],dp[s3]+c[j]);
        }
    }
    for(int s3=s1;s3<=mx;s3++)
        if(dp[s3]>=s2)
        {
            cout<<s3-s1<<'\n';
            return 0;
        }
    cout<<"Impossible\n";
}

컴파일 시 표준 에러 (stderr) 메시지

kitchen.cpp: In function 'int main()':
kitchen.cpp:29:9: warning: unused variable 'ans' [-Wunused-variable]
   29 |     int ans=-1;
      |         ^~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...