Submission #1165285

#	Time	Username	Problem	Language	Result	Execution time	Memory
1165285		GoBananas69	은행 (IZhO14_bank)	C++20	19 / 100	65 ms	328 KiB

bank

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
typedef long long ll;
using namespace std;

signed main() {
    cin.tie() -> sync_with_stdio(0);
    ll n, m;
    cin >> n >> m;
    vector<ll> a(n), b(m);
    for (ll &i: a) cin >> i;
    for (ll &i: b) cin >> i;

    ll x = a[0];
    ll t = 1 << m;
    for (ll i = 0; i<t; ++i) {
        ll curr = 0;
        for (ll j = 0; j<m; ++j) {
            if (i & (1 << j)) curr += b[j];
        }
        if (curr == x) {
            cout << "YES\n";
            return 0;
        }
    }
    cout << "NO\n";
    return 0;
}

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