Submission #203993

#	Time	Username	Problem	Language	Result	Execution time	Memory
203993		mdn2002	Kitchen (BOI19_kitchen)	C++14	20 / 100	347 ms	632 KiB

kitchen

#include<bits/stdc++.h>
using namespace std;
int n,m,k,a[305],b[305],dp[1000000],sum=0;
int main()
{
    cin>>n>>m>>k;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        sum+=a[i];
        if(a[i]<k)
        {
            cout<<"Impossible";
            return 0;
        }
    }
    for(int i=0;i<m;i++)cin>>b[i];
    dp[0]=1;
    for(int i=0;i<m;i++)
    {
        for(int j=800000;j>=0;j--)
        {
            if(dp[j])dp[j+b[i]]=1;
        }
    }
    for(int i=sum;i<=900000;i++)
    {
        if(dp[i])
        {
            cout<<i-sum;
            return 0;
        }
    }
    cout<<"Impossible"<<endl;
}

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