Submission #1291364

#	Time	Username	Problem	Language	Result	Execution time	Memory
1291364		nathlol2	Kitchen (BOI19_kitchen)	C++20	20 / 100	2 ms	580 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int n, m, k;
    cin >> n >> m >> k;
    int a[n], b[m], sm = 0, sma = 0;
    for(int i = 0;i<n;i++){
        cin >> a[i];
        sm += a[i];
        sma += a[i];
    }
    for(int i = 0;i<m;i++){
        cin >> b[i];
        sm -= b[i];
    }
    if(sm > 0) return cout << "Impossible\n", 0;
    bitset<90001> c;
    c[0] = 1;
    for(int i = 0;i<m;i++){
        c |= (c << b[i]);
    }
    for(int i = sma;i<=90000;i++){
        if(c[i]) return cout << i - sma, 0;
    }
}

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