# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
519516 |
2022-01-26T13:19:15 Z |
danikoynov |
Bank (IZhO14_bank) |
C++14 |
|
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 |