| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 789522 |
2023-07-21T13:07:06 Z |
Trisanu_Das |
Paths (BOI18_paths) |
C++17 |
|
367 ms |
59864 KB |
#include <bits/stdc++.h>
using namespace std;
#define int long long
int n, m, k, a[300005], dt[1 << 5][300005], ans, u, v;
vector<int> adj[300005];
signed main(){
cin >> n >> m >> k;
for(int i = 1; i < n + 1; i++) {cin >> a[i]; a[i]--;}
for(int i = 1; i < m + 1; i++){
cin >> u >> v;
adj[u].push_back(v); adj[v].push_back(u);
}
for(int m = 1; m < (1 << k); m++){
for(int u = 1; u < n + 1; u++){
int j = (1 << a[u]);
if(!(j & m)) continue;
if(j == m) dt[m][u] = 1;
for(auto v : adj[u]) dt[m][u] += dt[m - j][v];
ans += dt[m][u];
}
}
cout << ans - n << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7348 KB |
Output is correct |
| 4 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 5 |
Correct |
4 ms |
7368 KB |
Output is correct |
| 6 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 7 |
Correct |
4 ms |
7484 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7464 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7360 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7380 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
116 ms |
14840 KB |
Output is correct |
| 2 |
Correct |
120 ms |
16780 KB |
Output is correct |
| 3 |
Correct |
302 ms |
41080 KB |
Output is correct |
| 4 |
Correct |
149 ms |
19760 KB |
Output is correct |
| 5 |
Correct |
154 ms |
19272 KB |
Output is correct |
| 6 |
Correct |
212 ms |
32756 KB |
Output is correct |
| 7 |
Correct |
275 ms |
41104 KB |
Output is correct |
| 8 |
Correct |
289 ms |
41612 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7348 KB |
Output is correct |
| 4 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 5 |
Correct |
4 ms |
7368 KB |
Output is correct |
| 6 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 7 |
Correct |
4 ms |
7484 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7464 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7360 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 11 |
Correct |
116 ms |
14840 KB |
Output is correct |
| 12 |
Correct |
120 ms |
16780 KB |
Output is correct |
| 13 |
Correct |
302 ms |
41080 KB |
Output is correct |
| 14 |
Correct |
149 ms |
19760 KB |
Output is correct |
| 15 |
Correct |
154 ms |
19272 KB |
Output is correct |
| 16 |
Correct |
212 ms |
32756 KB |
Output is correct |
| 17 |
Correct |
275 ms |
41104 KB |
Output is correct |
| 18 |
Correct |
289 ms |
41612 KB |
Output is correct |
| 19 |
Correct |
122 ms |
17692 KB |
Output is correct |
| 20 |
Correct |
115 ms |
16844 KB |
Output is correct |
| 21 |
Correct |
282 ms |
41084 KB |
Output is correct |
| 22 |
Correct |
137 ms |
19724 KB |
Output is correct |
| 23 |
Correct |
147 ms |
19220 KB |
Output is correct |
| 24 |
Correct |
215 ms |
32816 KB |
Output is correct |
| 25 |
Correct |
274 ms |
41036 KB |
Output is correct |
| 26 |
Correct |
312 ms |
41668 KB |
Output is correct |
| 27 |
Correct |
103 ms |
16844 KB |
Output is correct |
| 28 |
Correct |
144 ms |
19804 KB |
Output is correct |
| 29 |
Correct |
365 ms |
59864 KB |
Output is correct |
| 30 |
Correct |
235 ms |
38888 KB |
Output is correct |
| 31 |
Correct |
247 ms |
37888 KB |
Output is correct |
| 32 |
Correct |
367 ms |
59836 KB |
Output is correct |
| 33 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 34 |
Correct |
9 ms |
7508 KB |
Output is correct |
| 35 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 36 |
Correct |
3 ms |
7356 KB |
Output is correct |
| 37 |
Correct |
3 ms |
7356 KB |
Output is correct |
| 38 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 39 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 40 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 41 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 42 |
Correct |
3 ms |
7380 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
7508 KB |
Output is correct |
| 2 |
Correct |
35 ms |
10600 KB |
Output is correct |
| 3 |
Correct |
42 ms |
10300 KB |
Output is correct |
| 4 |
Correct |
83 ms |
18400 KB |
Output is correct |
| 5 |
Correct |
64 ms |
18880 KB |
Output is correct |
| 6 |
Correct |
126 ms |
37356 KB |
Output is correct |
| 7 |
Correct |
52 ms |
10444 KB |
Output is correct |
| 8 |
Correct |
94 ms |
24792 KB |
Output is correct |
| 9 |
Correct |
73 ms |
25248 KB |
Output is correct |
| 10 |
Correct |
106 ms |
24212 KB |
Output is correct |
| 11 |
Correct |
71 ms |
23780 KB |
Output is correct |
| 12 |
Correct |
78 ms |
29012 KB |
Output is correct |
| 13 |
Correct |
79 ms |
22816 KB |
Output is correct |
| 14 |
Correct |
116 ms |
37372 KB |
Output is correct |
| 15 |
Correct |
152 ms |
37448 KB |
Output is correct |
| 16 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 17 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 18 |
Correct |
4 ms |
7352 KB |
Output is correct |
| 19 |
Correct |
3 ms |
7352 KB |
Output is correct |
| 20 |
Correct |
3 ms |
7356 KB |
Output is correct |
| 21 |
Correct |
4 ms |
7484 KB |
Output is correct |
| 22 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 23 |
Correct |
4 ms |
7480 KB |
Output is correct |
| 24 |
Correct |
4 ms |
7352 KB |
Output is correct |
| 25 |
Correct |
3 ms |
7380 KB |
Output is correct |
