| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 76748 |
2018-09-17T13:12:26 Z |
szawinis |
Bank (IZhO14_bank) |
C++17 |
|
215 ms |
19068 KB |
#include <bits/stdc++.h>
using namespace std;
int n, m, a[20], b[20], sum[1 << 20];
vector<int> states[20];
bool vis[20][1 << 20], dp[20][1 << 20];
bool solve(int idx, int mask) {
if(idx == n) return true;
if(vis[idx][mask]) return dp[idx][mask];
vis[idx][mask] = true;
for(int nxt: states[idx]) {
if((nxt & mask) == 0 && solve(idx + 1, nxt | mask)) return dp[idx][mask] = true;
}
return false;
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cin >> n >> m;
for(int i = 0; i < n; i++) cin >> a[i];
for(int i = 0; i < m; i++) cin >> b[i];
for(int mask = 0; mask < 1 << m; mask++) {
for(int i = 0; i < m; i++) if(mask >> i & 1) sum[mask] += b[i];
for(int i = 0; i < n; i++) if(sum[mask] == a[i]) states[i].push_back(mask);
}
if(solve(0, 0)) cout << "YES" << endl;
else cout << "NO" << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
448 KB |
Output is correct |
| 3 |
Correct |
2 ms |
472 KB |
Output is correct |
| 4 |
Correct |
3 ms |
744 KB |
Output is correct |
| 5 |
Correct |
71 ms |
4508 KB |
Output is correct |
| 6 |
Correct |
2 ms |
4508 KB |
Output is correct |
| 7 |
Correct |
2 ms |
4508 KB |
Output is correct |
| 8 |
Correct |
73 ms |
4628 KB |
Output is correct |
| 9 |
Correct |
71 ms |
4660 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 2 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 3 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 4 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 5 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 6 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 7 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 8 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 9 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 10 |
Correct |
2 ms |
4660 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 2 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 3 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 4 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 5 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 6 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 7 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 8 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 9 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 10 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 11 |
Correct |
3 ms |
4660 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
448 KB |
Output is correct |
| 3 |
Correct |
2 ms |
472 KB |
Output is correct |
| 4 |
Correct |
3 ms |
744 KB |
Output is correct |
| 5 |
Correct |
71 ms |
4508 KB |
Output is correct |
| 6 |
Correct |
2 ms |
4508 KB |
Output is correct |
| 7 |
Correct |
2 ms |
4508 KB |
Output is correct |
| 8 |
Correct |
73 ms |
4628 KB |
Output is correct |
| 9 |
Correct |
71 ms |
4660 KB |
Output is correct |
| 10 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 11 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 12 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 13 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 14 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 15 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 16 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 17 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 18 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 19 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 20 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 21 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 22 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 23 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 24 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 25 |
Correct |
2 ms |
4660 KB |
Output is correct |
| 26 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 27 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 28 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 29 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 30 |
Correct |
3 ms |
4660 KB |
Output is correct |
| 31 |
Correct |
73 ms |
4732 KB |
Output is correct |
| 32 |
Correct |
146 ms |
4860 KB |
Output is correct |
| 33 |
Correct |
79 ms |
4864 KB |
Output is correct |
| 34 |
Correct |
79 ms |
4864 KB |
Output is correct |
| 35 |
Correct |
80 ms |
4864 KB |
Output is correct |
| 36 |
Correct |
87 ms |
4864 KB |
Output is correct |
| 37 |
Correct |
72 ms |
4864 KB |
Output is correct |
| 38 |
Correct |
75 ms |
4864 KB |
Output is correct |
| 39 |
Correct |
79 ms |
4864 KB |
Output is correct |
| 40 |
Correct |
82 ms |
4864 KB |
Output is correct |
| 41 |
Correct |
89 ms |
4864 KB |
Output is correct |
| 42 |
Correct |
82 ms |
8188 KB |
Output is correct |
| 43 |
Correct |
79 ms |
8188 KB |
Output is correct |
| 44 |
Correct |
85 ms |
8188 KB |
Output is correct |
| 45 |
Correct |
74 ms |
8188 KB |
Output is correct |
| 46 |
Correct |
78 ms |
8188 KB |
Output is correct |
| 47 |
Correct |
84 ms |
8188 KB |
Output is correct |
| 48 |
Correct |
108 ms |
8188 KB |
Output is correct |
| 49 |
Correct |
73 ms |
8188 KB |
Output is correct |
| 50 |
Correct |
88 ms |
8188 KB |
Output is correct |
| 51 |
Correct |
82 ms |
8188 KB |
Output is correct |
| 52 |
Correct |
81 ms |
8188 KB |
Output is correct |
| 53 |
Correct |
81 ms |
8188 KB |
Output is correct |
| 54 |
Correct |
89 ms |
8188 KB |
Output is correct |
| 55 |
Correct |
88 ms |
8188 KB |
Output is correct |
| 56 |
Correct |
90 ms |
8188 KB |
Output is correct |
| 57 |
Correct |
215 ms |
19068 KB |
Output is correct |
| 58 |
Correct |
88 ms |
19068 KB |
Output is correct |
