Submission #1199765

#	Time	Username	Problem	Language	Result	Execution time	Memory
1199765		Aiperiii	Kitchen (BOI19_kitchen)	C++20	20 / 100	16 ms	1168 KiB

kitchen

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,m,k;
    cin>>n>>m>>k;
    vector <int> a(n),b(m);
    int sum=0;
    for(int i=0;i<n;i++){
        cin>>a[i];
        sum+=a[i];
    }
    int sum2=0;
    for(int i=0;i<m;i++){
        cin>>b[i];
        sum2+=b[i];
    }
    
    vector <int> dp(sum2+1);
    dp[0]=1;
    for(int i=0;i<m;i++){
        for(int j=sum2;j>=b[i];j--){
            if(dp[j-b[i]]==1){
                dp[j]=1;
            }
        }
    }
    
    for(int i=0;i<=sum2;i++){
        if(i>=sum && dp[i]==1){
            cout<<i-sum<<"\n";
            return 0;
        }
    }
    cout<<"Impossible\n";
}
/*
 
*/

  

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