Submission #1129110

#	Time	Username	Problem	Language	Result	Execution time	Memory
1129110		liangjeremy	Bank (IZhO14_bank)	C++20	19 / 100	50 ms	328 KiB

bank

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

int main(){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int n,m; cin>>n>>m; int num; cin>>num; vector<int>a(m);
    for(int i=0; i<m; i++){
        cin>>a[i];
    }
    bool ans=false;
    for(int i=0; i<(1<<m); i++){
        int sum=0;
        for(int j=0; j<m; j++){
            if(i&(1<<j)){
                sum+=a[j];
            }
        }
        if(sum==num)ans=true;
    }
    if(ans)cout<<"YES";
    else cout<<"NO";
}

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