# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
76745 |
2018-09-17T12:46:11 Z |
szawinis |
Bank (IZhO14_bank) |
C++17 |
|
1000 ms |
740 KB |
#include <bits/stdc++.h>
using namespace std;
int n, m, a[20], b[20];
int curr[20];
bool solve(int idx, int mask) {
if(n - __builtin_popcount(mask) > m - idx) return false;
if(mask == (1 << n) - 1) return true;
if(solve(idx + 1, mask)) return true;
for(int i = 0; i < n; i++) if(!(mask >> i & 1)) {
bool res = false;
curr[i] += b[idx];
if(curr[i] == a[i]) res |= solve(idx + 1, mask | 1 << i);
else res |= solve(idx + 1, mask);
curr[i] -= b[idx];
if(res) return 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];
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 |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
440 KB |
Output is correct |
4 |
Correct |
2 ms |
440 KB |
Output is correct |
5 |
Correct |
17 ms |
456 KB |
Output is correct |
6 |
Correct |
2 ms |
456 KB |
Output is correct |
7 |
Correct |
2 ms |
456 KB |
Output is correct |
8 |
Correct |
2 ms |
456 KB |
Output is correct |
9 |
Correct |
17 ms |
564 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
564 KB |
Output is correct |
2 |
Correct |
2 ms |
564 KB |
Output is correct |
3 |
Correct |
2 ms |
564 KB |
Output is correct |
4 |
Correct |
3 ms |
564 KB |
Output is correct |
5 |
Correct |
2 ms |
564 KB |
Output is correct |
6 |
Correct |
2 ms |
564 KB |
Output is correct |
7 |
Correct |
2 ms |
564 KB |
Output is correct |
8 |
Correct |
3 ms |
564 KB |
Output is correct |
9 |
Correct |
2 ms |
680 KB |
Output is correct |
10 |
Correct |
2 ms |
680 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
140 ms |
680 KB |
Output is correct |
2 |
Correct |
75 ms |
680 KB |
Output is correct |
3 |
Correct |
6 ms |
680 KB |
Output is correct |
4 |
Correct |
2 ms |
680 KB |
Output is correct |
5 |
Correct |
3 ms |
680 KB |
Output is correct |
6 |
Correct |
518 ms |
680 KB |
Output is correct |
7 |
Correct |
118 ms |
680 KB |
Output is correct |
8 |
Correct |
142 ms |
680 KB |
Output is correct |
9 |
Correct |
45 ms |
680 KB |
Output is correct |
10 |
Correct |
45 ms |
740 KB |
Output is correct |
11 |
Correct |
2 ms |
740 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
380 KB |
Output is correct |
3 |
Correct |
2 ms |
440 KB |
Output is correct |
4 |
Correct |
2 ms |
440 KB |
Output is correct |
5 |
Correct |
17 ms |
456 KB |
Output is correct |
6 |
Correct |
2 ms |
456 KB |
Output is correct |
7 |
Correct |
2 ms |
456 KB |
Output is correct |
8 |
Correct |
2 ms |
456 KB |
Output is correct |
9 |
Correct |
17 ms |
564 KB |
Output is correct |
10 |
Correct |
2 ms |
564 KB |
Output is correct |
11 |
Correct |
2 ms |
564 KB |
Output is correct |
12 |
Correct |
2 ms |
564 KB |
Output is correct |
13 |
Correct |
3 ms |
564 KB |
Output is correct |
14 |
Correct |
2 ms |
564 KB |
Output is correct |
15 |
Correct |
2 ms |
564 KB |
Output is correct |
16 |
Correct |
2 ms |
564 KB |
Output is correct |
17 |
Correct |
3 ms |
564 KB |
Output is correct |
18 |
Correct |
2 ms |
680 KB |
Output is correct |
19 |
Correct |
2 ms |
680 KB |
Output is correct |
20 |
Correct |
140 ms |
680 KB |
Output is correct |
21 |
Correct |
75 ms |
680 KB |
Output is correct |
22 |
Correct |
6 ms |
680 KB |
Output is correct |
23 |
Correct |
2 ms |
680 KB |
Output is correct |
24 |
Correct |
3 ms |
680 KB |
Output is correct |
25 |
Correct |
518 ms |
680 KB |
Output is correct |
26 |
Correct |
118 ms |
680 KB |
Output is correct |
27 |
Correct |
142 ms |
680 KB |
Output is correct |
28 |
Correct |
45 ms |
680 KB |
Output is correct |
29 |
Correct |
45 ms |
740 KB |
Output is correct |
30 |
Correct |
2 ms |
740 KB |
Output is correct |
31 |
Execution timed out |
1073 ms |
740 KB |
Time limit exceeded |
32 |
Halted |
0 ms |
0 KB |
- |