Submission #739921

#	Time	Username	Problem	Language	Result	Execution time	Memory
739921		Desh03	Bank (IZhO14_bank)	C++17	46 / 100	1 ms	212 KiB

bank

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

bool dp[21][1001];

int main() {
    int n, m;
    cin >> n >> m;
    vector<int> a(n), b(m), ok(n);
    for (int i = 0; i < n; i++) cin >> a[i];
    for (int i = 0; i < m; i++) cin >> b[i];
    dp[0][0] = 1;
    for (int i = 0; i < m; i++)
        for (int j = 0; j <= 1000; j++) {
            if (j + b[i] <= 1000)
                dp[i + 1][j + b[i]] |= dp[i][j];
            dp[i + 1][j] |= dp[i][j];
        }
    for (int i = 0; i < n; i++)
        for (int j = 0; j <= m; j++)
            if (dp[j][a[i]])
                ok[i] = 1;
    for (int i = 0; i < n; i++)
        if (!ok[i]) {
            cout << "NO";
            return 0;
        }
    cout << "YES";
}

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