Submission #1286402

#	Time	Username	Problem	Language	Result	Execution time	Memory
1286402		kutomei3	Bank (IZhO14_bank)	C++20	19 / 100	1 ms	584 KiB

bank

#include <bits/stdc++.h>
using namespace std;

int main() 
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);

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

    vector<int> dp(1001, 0), lu(1001, -1);
    dp[0] = 1;

    for (int i = 0; i < m; i++) {
        for (int j = 1000; j >= b[i]; j--) {
            if (!dp[j] && dp[j - b[i]]) {
                dp[j] = 1;
                lu[j] = i;
            }
        }
    }
    if (dp[a[0]]) {
        cout << "YES\n";
    } else {
        cout << "NO\n";
    }

    return 0;
}

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