Submission #37773

#	Time	Username	Problem	Language	Result	Execution time	Memory
37773		Talant	Bank (IZhO14_bank)	C++14	19 / 100	64 ms	596 KiB

bank

#include <bits/stdc++.h>

#define fr first
#define sc second
#define OK puts("OK");
#define pb push_back
#define mk make_pair

using namespace std;

typedef long long ll;

const ll inf = (ll)1e18 + 7;
const ll N = (ll)1e6 + 7;

int n,m;
int a[21],b[21];

int main () {
        cin >> n >> m;

        for (int i = 1; i <= n; i ++)
                cin >> a[i];

        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 & (1 << j))
                                sum += b[j];
                }
                if (sum == a[1]) {
                        cout << "YES" << endl;
                        return 0;
                }
        }
        cout << "NO" << endl;
        return 0;

}

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