Submission #1284303

#	Time	Username	Problem	Language	Result	Execution time	Memory
1284303		dobri_oke	은행 (IZhO14_bank)	C++20	19 / 100	58 ms	576 KiB

bank

#include <bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define pb push_back
#define int long long

const int N = 5e5+100;

void solve(){
    int n, m;
    cin >> n >> m;
    int a;
    cin >> a;
    int b[m];
    for(int i=0;i<m;i++) cin >>b[i];
    for(int i=0;i<(1<<m);i++){
        int sum=0;
        for(int j=0;j<m;j++){
            if((i>>j)&1) sum+=b[j];
        }
        if(sum==a){
            cout << "YES\n";
            return;
        }
    }
    cout << "NO\n";
}
/*dp[i+w[k]-1][j+h[k]-1]
21 11
5
5 3
6 7
3 2
5 6
21 11
*/

signed main(){   
    ios_base::sync_with_stdio(0);   cin.tie(0);
    //freopen("promote.in","r",stdin);
    //freopen("promote.out","w",stdout);
    int tt=1;
   // cin >> tt;
    while(tt--){
        solve();
    }
}

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