Submission #1277953

#	Time	Username	Problem	Language	Result	Execution time	Memory
1277953		bnijaamaa	Bank (IZhO14_bank)	C++20	19 / 100	1 ms	584 KiB

bank

#include <bits/stdc++.h>

using namespace std;

#define int long long
#define all(x) (x).begin(), (x).end()
#define F first
#define S second
#define nn '\n'
#define pb push_back

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, m;
    cin >> n >> m;

    vector<int> a(n), b(m);
    for (int i = 0; i < n; ++i) cin >> a[i];
    for (int i = 0; i < m; ++i) cin >> b[i];
    int cnt = a[0]; 
    vector<bool> dp(cnt + 1, false);
    dp[0] = true;
    for (int i = 0; i < m; ++i) {
        for (int j = cnt; j >= b[i]; --j) {
            if (dp[j - b[i]]) dp[j] = true;
        }
    }
    cout << (dp[cnt] ? "YES" : "NO") << nn;
}

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