Submission #567155

#	Time	Username	Problem	Language	Result	Execution time	Memory
567155		birthdaycake	Kitchen (BOI19_kitchen)	C++17	20 / 100	15 ms	1048 KiB

kitchen

#include<bits/stdc++.h>
#define endl '\n'
#define int long long
#define mod 1000000007
#define boost ios_base::sync_with_stdio(false), cin.tie(NULL);
using namespace std;
 
 
 

int dp[200001],a[20001],b[200001];

signed main(){
    boost;
    
    
    
    
    int n,m,k, sum = 0; cin >> n  >> m >> k;
    
    for(int i = 0; i < n; i++){
        cin >> a[i];
        sum += a[i];
    }
    
    for(int j = 0; j < m; j++) cin >> b[j];
    
    dp[0] = 1;
    for(int i = 0; i < m; i++){
        for(int j = 90000; j >= b[i]; j--){
            dp[j] += dp[j - b[i]];
        }
    }
    for(int i = sum; i <= 90000; i++){
        if(dp[i]){
            cout << i - sum;
            return 0;
        }
    }
    cout << "Impossible";
    return 0;
}

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