제출 #1286397

#제출 시각아이디문제언어결과실행 시간메모리
1286397kutomei3은행 (IZhO14_bank)C++20
0 / 100
1 ms580 KiB
#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[1]]) {
        cout << "YES\n";
    }

    return 0;
}
/*

i         j
0 1 2 3 4 5 


*/
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