Submission #100480

#	Time	Username	Problem	Language	Result	Execution time	Memory
100480		a1_N	Bank (IZhO14_bank)	C++14	46 / 100	3 ms	384 KiB

bank

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

int a[25],b[25],n,m;

bool can[20200];

int main(){
    cin >> n >> m;
    for(int i = 1; i <= n; ++i){
        cin >> a[i];
    }
    for(int i = 1; i <= m; i++){
        cin >> b[i];
    }
    can[0] = 1;
    for(int i = 1; i <= m; i++){
        for(int j = 20000; j >= 0; j--){
            if(can[j]){
                can[j + b[i]] = 1;
            }
        }
    }
    for(int i = 1; i <= n; i++){
        if(!can[a[i]]){
            cout << "NO";
            return 0;
        }
    }
    cout << "YES";
    return 0;
}

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 27 / 27
• Subtask 4: 0 / 29