Submission #519516

# Submission time Handle Problem Language Result Execution time Memory
519516 2022-01-26T13:19:15 Z danikoynov Bank (IZhO14_bank) C++14
100 / 100
92 ms 8516 KB
#include<bits/stdc++.h>

using namespace std;
const int maxn = 21;

int n, m, a[maxn], b[maxn], cov[(1 << maxn)], lef[(1 << maxn)];
vector < int > g[maxn];
void solve()
{
    cin >> n >> m;
    for (int i = 1; i <= n; i ++)
        cin >> a[i];
    for (int i = 0; i < m; i ++)
        cin >> b[i];

    cov[0] = 1;
    lef[0] = a[1];
    for (int mask = 1; mask < (1 << m); mask ++)
    {

        for (int bit = 0; bit < m; bit ++)
        {
            if ((mask & (1 << bit)) == 0)
                continue;

            int old_mask = (mask ^ (1 << bit));
            int wcov = cov[old_mask];
            int wlef = lef[old_mask] - b[bit];
            if (wlef < 0)
                continue;
            if (wlef == 0)
                wcov ++, wlef = a[wcov];
            if (wcov > cov[mask])
            {
                cov[mask] = wcov;
                lef[mask] = wlef;
            }

        }

        if (cov[mask] > n)
        {
            cout << "YES" << endl;
            return;
        }
    }

    cout << "NO" << endl;
}
int main()
{
    solve();
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 62 ms 340 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 72 ms 8424 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 62 ms 340 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 72 ms 8424 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 0 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 204 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 204 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 85 ms 8500 KB Output is correct
32 Correct 92 ms 8376 KB Output is correct
33 Correct 65 ms 8332 KB Output is correct
34 Correct 58 ms 2416 KB Output is correct
35 Correct 62 ms 2524 KB Output is correct
36 Correct 57 ms 700 KB Output is correct
37 Correct 58 ms 1092 KB Output is correct
38 Correct 57 ms 312 KB Output is correct
39 Correct 1 ms 288 KB Output is correct
40 Correct 59 ms 480 KB Output is correct
41 Correct 57 ms 584 KB Output is correct
42 Correct 90 ms 8396 KB Output is correct
43 Correct 64 ms 5264 KB Output is correct
44 Correct 56 ms 332 KB Output is correct
45 Correct 1 ms 304 KB Output is correct
46 Correct 73 ms 8384 KB Output is correct
47 Correct 62 ms 708 KB Output is correct
48 Correct 1 ms 276 KB Output is correct
49 Correct 59 ms 488 KB Output is correct
50 Correct 70 ms 8460 KB Output is correct
51 Correct 61 ms 1012 KB Output is correct
52 Correct 62 ms 8420 KB Output is correct
53 Correct 88 ms 8400 KB Output is correct
54 Correct 80 ms 8428 KB Output is correct
55 Correct 71 ms 8516 KB Output is correct
56 Correct 65 ms 8476 KB Output is correct
57 Correct 66 ms 8388 KB Output is correct
58 Correct 66 ms 8416 KB Output is correct