| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 919679 |
2024-02-01T11:48:39 Z |
dubabuba |
Bank (IZhO14_bank) |
C++14 |
|
97 ms |
186704 KB |
#include <bits/stdc++.h>
using namespace std;
const int mxn = 21;
const int mxa = 1010;
vector<int> bit[mxa * mxn];
int sum[1 << mxn];
int n, a[mxn];
int m, b[mxn];
int dp[mxn][1 << mxn];
int solve(int i, int cur) {
if(i == 0) return 1;
if(dp[i][cur] > -1) return dp[i][cur];
int &val = a[i];
dp[i][cur] = 0;
for(int las : bit[val]) {
if(((cur | las) == cur) && solve(i - 1, cur ^ las))
dp[i][cur] = 1;
}
return dp[i][cur];
}
int main() {
cin >> n >> m;
for(int i = 1; i <= n; i++) cin >> a[i];
for(int j = 0; j < m; j++) cin >> b[j];
for(int cur = 0; cur < (1 << m); cur++) {
int sus, prv;
for(sus = 0; sus < m; sus++)
if(cur & (1 << sus)) break;
prv = cur ^ (1 << sus);
sum[cur] = sum[prv] + b[sus];
bit[sum[cur]].push_back(cur);
}
memset(dp, -1, sizeof dp);
if(solve(n, (1 << m) - 1)) cout << "YES\n";
else cout << "NO\n";
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
33 ms |
175188 KB |
Output is correct |
| 2 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 3 |
Correct |
26 ms |
175192 KB |
Output is correct |
| 4 |
Correct |
27 ms |
175440 KB |
Output is correct |
| 5 |
Correct |
35 ms |
185424 KB |
Output is correct |
| 6 |
Correct |
27 ms |
175196 KB |
Output is correct |
| 7 |
Correct |
28 ms |
175184 KB |
Output is correct |
| 8 |
Correct |
35 ms |
184764 KB |
Output is correct |
| 9 |
Correct |
35 ms |
185168 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
27 ms |
175448 KB |
Output is correct |
| 2 |
Correct |
27 ms |
175344 KB |
Output is correct |
| 3 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 4 |
Correct |
27 ms |
175196 KB |
Output is correct |
| 5 |
Correct |
27 ms |
175192 KB |
Output is correct |
| 6 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 7 |
Correct |
28 ms |
175192 KB |
Output is correct |
| 8 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 9 |
Correct |
27 ms |
175320 KB |
Output is correct |
| 10 |
Correct |
28 ms |
175184 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
27 ms |
175696 KB |
Output is correct |
| 2 |
Correct |
27 ms |
175412 KB |
Output is correct |
| 3 |
Correct |
28 ms |
175404 KB |
Output is correct |
| 4 |
Correct |
28 ms |
175448 KB |
Output is correct |
| 5 |
Correct |
27 ms |
175444 KB |
Output is correct |
| 6 |
Correct |
28 ms |
175440 KB |
Output is correct |
| 7 |
Correct |
28 ms |
175440 KB |
Output is correct |
| 8 |
Correct |
28 ms |
175440 KB |
Output is correct |
| 9 |
Correct |
28 ms |
175448 KB |
Output is correct |
| 10 |
Correct |
27 ms |
175288 KB |
Output is correct |
| 11 |
Correct |
27 ms |
175184 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
33 ms |
175188 KB |
Output is correct |
| 2 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 3 |
Correct |
26 ms |
175192 KB |
Output is correct |
| 4 |
Correct |
27 ms |
175440 KB |
Output is correct |
| 5 |
Correct |
35 ms |
185424 KB |
Output is correct |
| 6 |
Correct |
27 ms |
175196 KB |
Output is correct |
| 7 |
Correct |
28 ms |
175184 KB |
Output is correct |
| 8 |
Correct |
35 ms |
184764 KB |
Output is correct |
| 9 |
Correct |
35 ms |
185168 KB |
Output is correct |
| 10 |
Correct |
27 ms |
175448 KB |
Output is correct |
| 11 |
Correct |
27 ms |
175344 KB |
Output is correct |
| 12 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 13 |
Correct |
27 ms |
175196 KB |
Output is correct |
| 14 |
Correct |
27 ms |
175192 KB |
Output is correct |
| 15 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 16 |
Correct |
28 ms |
175192 KB |
Output is correct |
| 17 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 18 |
Correct |
27 ms |
175320 KB |
Output is correct |
| 19 |
Correct |
28 ms |
175184 KB |
Output is correct |
| 20 |
Correct |
27 ms |
175696 KB |
Output is correct |
| 21 |
Correct |
27 ms |
175412 KB |
Output is correct |
| 22 |
Correct |
28 ms |
175404 KB |
Output is correct |
| 23 |
Correct |
28 ms |
175448 KB |
Output is correct |
| 24 |
Correct |
27 ms |
175444 KB |
Output is correct |
| 25 |
Correct |
28 ms |
175440 KB |
Output is correct |
| 26 |
Correct |
28 ms |
175440 KB |
Output is correct |
| 27 |
Correct |
28 ms |
175440 KB |
Output is correct |
| 28 |
Correct |
28 ms |
175448 KB |
Output is correct |
| 29 |
Correct |
27 ms |
175288 KB |
Output is correct |
| 30 |
Correct |
27 ms |
175184 KB |
Output is correct |
| 31 |
Correct |
42 ms |
185700 KB |
Output is correct |
| 32 |
Correct |
91 ms |
184912 KB |
Output is correct |
| 33 |
Correct |
37 ms |
185432 KB |
Output is correct |
| 34 |
Correct |
40 ms |
185680 KB |
Output is correct |
| 35 |
Correct |
41 ms |
186704 KB |
Output is correct |
| 36 |
Correct |
41 ms |
186256 KB |
Output is correct |
| 37 |
Correct |
39 ms |
186448 KB |
Output is correct |
| 38 |
Correct |
40 ms |
186196 KB |
Output is correct |
| 39 |
Correct |
47 ms |
183972 KB |
Output is correct |
| 40 |
Correct |
38 ms |
186192 KB |
Output is correct |
| 41 |
Correct |
38 ms |
185424 KB |
Output is correct |
| 42 |
Correct |
38 ms |
184656 KB |
Output is correct |
| 43 |
Correct |
40 ms |
186704 KB |
Output is correct |
| 44 |
Correct |
41 ms |
186448 KB |
Output is correct |
| 45 |
Correct |
36 ms |
185292 KB |
Output is correct |
| 46 |
Correct |
38 ms |
186428 KB |
Output is correct |
| 47 |
Correct |
42 ms |
186196 KB |
Output is correct |
| 48 |
Correct |
34 ms |
184912 KB |
Output is correct |
| 49 |
Correct |
35 ms |
185168 KB |
Output is correct |
| 50 |
Correct |
41 ms |
184216 KB |
Output is correct |
| 51 |
Correct |
46 ms |
184916 KB |
Output is correct |
| 52 |
Correct |
97 ms |
183980 KB |
Output is correct |
| 53 |
Correct |
77 ms |
183960 KB |
Output is correct |
| 54 |
Correct |
42 ms |
184216 KB |
Output is correct |
| 55 |
Correct |
40 ms |
184216 KB |
Output is correct |
| 56 |
Correct |
55 ms |
184244 KB |
Output is correct |
| 57 |
Correct |
64 ms |
184260 KB |
Output is correct |
| 58 |
Correct |
58 ms |
184264 KB |
Output is correct |
