| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1006117 |
2024-06-23T12:26:29 Z |
pudelos |
Paths (BOI18_paths) |
C++17 |
|
217 ms |
92816 KB |
#include <bits/stdc++.h>
using namespace std;
#define FOR(i, a, b) for(int i=a; i<=b; ++i)
#define eb emplace_back
#define ll long long
#define V vector
const int maxn=3e5+7, maxk=5;
ll dp[maxn][1<<maxk];
int n, m, k;
V<int> A;
V<V<int>> con;
int main() {
cin.tie(0) -> ios_base::sync_with_stdio(0);
cin >> n >> m >> k;
A.resize(n+1);
con.resize(n+1);
FOR(i, 1, n) {
cin >> A[i];
--A[i];
dp[i][1<<A[i]]=1;
}
int a, b;
FOR(i, 1, m) {
cin >> a >> b;
con[a].eb(b);
con[b].eb(a);
}
ll odp=0;
FOR(m, 1, (1<<k)-1) {
FOR(v, 1, n) {
int gr = A[v];
if((m|(1<<gr))!=m) continue;
if(__builtin_popcount(m)>=2) odp+=dp[v][m];
for(int u : con[v]) {
int sgr = A[u];
if((m|(1<<sgr))==m) continue;
dp[u][m|(1<<sgr)]+=dp[v][m];
}
}
}
cout << odp << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
46 ms |
6344 KB |
Output is correct |
| 2 |
Correct |
45 ms |
6236 KB |
Output is correct |
| 3 |
Correct |
163 ms |
91988 KB |
Output is correct |
| 4 |
Correct |
54 ms |
13908 KB |
Output is correct |
| 5 |
Correct |
51 ms |
13840 KB |
Output is correct |
| 6 |
Correct |
119 ms |
64408 KB |
Output is correct |
| 7 |
Correct |
148 ms |
91984 KB |
Output is correct |
| 8 |
Correct |
149 ms |
92760 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
46 ms |
6344 KB |
Output is correct |
| 12 |
Correct |
45 ms |
6236 KB |
Output is correct |
| 13 |
Correct |
163 ms |
91988 KB |
Output is correct |
| 14 |
Correct |
54 ms |
13908 KB |
Output is correct |
| 15 |
Correct |
51 ms |
13840 KB |
Output is correct |
| 16 |
Correct |
119 ms |
64408 KB |
Output is correct |
| 17 |
Correct |
148 ms |
91984 KB |
Output is correct |
| 18 |
Correct |
149 ms |
92760 KB |
Output is correct |
| 19 |
Correct |
44 ms |
6488 KB |
Output is correct |
| 20 |
Correct |
38 ms |
6224 KB |
Output is correct |
| 21 |
Correct |
149 ms |
92000 KB |
Output is correct |
| 22 |
Correct |
54 ms |
13904 KB |
Output is correct |
| 23 |
Correct |
61 ms |
13952 KB |
Output is correct |
| 24 |
Correct |
110 ms |
64424 KB |
Output is correct |
| 25 |
Correct |
164 ms |
92168 KB |
Output is correct |
| 26 |
Correct |
143 ms |
92816 KB |
Output is correct |
| 27 |
Correct |
45 ms |
6236 KB |
Output is correct |
| 28 |
Correct |
62 ms |
7292 KB |
Output is correct |
| 29 |
Correct |
217 ms |
91988 KB |
Output is correct |
| 30 |
Correct |
134 ms |
49468 KB |
Output is correct |
| 31 |
Correct |
130 ms |
49668 KB |
Output is correct |
| 32 |
Correct |
207 ms |
91984 KB |
Output is correct |
| 33 |
Correct |
1 ms |
592 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
0 ms |
348 KB |
Output is correct |
| 37 |
Correct |
0 ms |
348 KB |
Output is correct |
| 38 |
Correct |
0 ms |
348 KB |
Output is correct |
| 39 |
Correct |
0 ms |
348 KB |
Output is correct |
| 40 |
Correct |
0 ms |
348 KB |
Output is correct |
| 41 |
Correct |
0 ms |
348 KB |
Output is correct |
| 42 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
23 ms |
1628 KB |
Output is correct |
| 3 |
Correct |
12 ms |
1628 KB |
Output is correct |
| 4 |
Correct |
40 ms |
32860 KB |
Output is correct |
| 5 |
Correct |
36 ms |
33372 KB |
Output is correct |
| 6 |
Correct |
107 ms |
32636 KB |
Output is correct |
| 7 |
Correct |
20 ms |
1628 KB |
Output is correct |
| 8 |
Correct |
56 ms |
32596 KB |
Output is correct |
| 9 |
Correct |
41 ms |
33492 KB |
Output is correct |
| 10 |
Correct |
47 ms |
33496 KB |
Output is correct |
| 11 |
Correct |
48 ms |
18132 KB |
Output is correct |
| 12 |
Correct |
60 ms |
25932 KB |
Output is correct |
| 13 |
Correct |
49 ms |
18388 KB |
Output is correct |
| 14 |
Correct |
84 ms |
32648 KB |
Output is correct |
| 15 |
Correct |
83 ms |
32852 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
344 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
