# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
683009 |
2023-01-17T13:48:09 Z |
maks007 |
Bank (IZhO14_bank) |
C++14 |
|
68 ms |
16732 KB |
#include "bits/stdc++.h"
using namespace std;
#define int long long
signed main () {
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int n,m;
cin >> n >> m;
vector <int> a(n), b(m);
for(int i = 0; i < n; i ++) cin >> a[i];
for(int i = 0; i < m; i ++) cin >> b[i];
vector <vector <int>> dp(n, vector <int> (1 << m, 0));
for(int i = 0; i < n; i ++) {
for(int mask = 0; mask < (1 << m); mask ++) {
int sum = 0;
for(int j = 0; j < m; j ++) {
if(mask & (1 << j)) sum += b[j];
}
// cout << sum << " " << a[i] << "\n";
if(sum == a[i]) {
if(i == 0) dp[i][mask]=1;
else {
for(int mask2 = 0; mask2 < (1 << m); mask2 ++) {
if(mask2 & mask) continue;
if(dp[i-1][mask2]==1){
dp[i][mask^mask2]=1;
break;
}
}
}
}
}
}
// for(int i = 0; i < n; i ++) {
// for(int mask = 0; mask < (1 << m); mask ++) {
// cout << dp[i][mask] << " " << i << " " << mask << "\n";
// }
// }
if(count(dp[n-1].begin(), dp[n-1].end(), 1)) cout << "YES";
else cout << "NO";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
2 ms |
724 KB |
Output is correct |
5 |
Correct |
68 ms |
16724 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
68 ms |
16732 KB |
Output is correct |
9 |
Correct |
66 ms |
16724 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
1 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
312 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
340 KB |
Output is correct |
9 |
Correct |
1 ms |
340 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
7 ms |
1364 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
2 ms |
724 KB |
Output is correct |
5 |
Correct |
68 ms |
16724 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
68 ms |
16732 KB |
Output is correct |
9 |
Correct |
66 ms |
16724 KB |
Output is correct |
10 |
Correct |
1 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
312 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Incorrect |
7 ms |
1364 KB |
Output isn't correct |
21 |
Halted |
0 ms |
0 KB |
- |