Submission #499076

#	Time	Username	Problem	Language	Result	Execution time	Memory
499076		boykut	Bank (IZhO14_bank)	C++14	19 / 100	54 ms	312 KiB

bank

#include <bits/stdc++.h>

using namespace std;

int a[22], b[22];

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	srand(time(NULL));

	int n, m;
	cin >> n >> m;

	for (int i = 0; i < n; i++) cin >> a[i];
	for (int i = 0; i < m; i++) cin >> b[i];

	for (int mask = 0; mask < (1 << m); mask++) {
		int ans = 0;
		for (int i = 0; i < m; i++)
			if (mask & (1 << i))
				ans += b[i];
		if (ans == a[0])
			return cout << "YES\n", 0;
	}
	cout << "NO\n";
	return 0;
}

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