#include<bits/stdc++.h>
#define int long long
using namespace std;
typedef long long ll;
const int N = 3e5 + 10;
vector<int> Adj[N];
int n, m, k, ans, C[N], dp[N][1 << 5];
signed main() {
ios::sync_with_stdio(0);
cin.tie(0), cout.tie(0);
cin >> n >> m >> k;
for (int i = 1; i <= n; i++) {
cin >> C[i]; C[i]--;
dp[i][(1 << C[i])] = 1;
}
for (int i = 0; i < m; i++) {
int u, v;
cin >> u >> v;
Adj[u].push_back(v);
Adj[v].push_back(u);
}
for (int mask = 1; mask < (1 << 5); mask++) {
if (__builtin_popcount(mask) != 1) {
for (int i = 1; i <= n; i++) {
if (mask & (1 << C[i])) {
for (int u : Adj[i]) {
dp[i][mask] += dp[u][mask ^ (1 << C[i])];
}
ans += dp[i][mask];
}
}
}
}
cout << ans << '\n';
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7360 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 5 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 6 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 7 |
Correct |
6 ms |
7380 KB |
Output is correct |
| 8 |
Correct |
6 ms |
7380 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 10 |
Correct |
5 ms |
7380 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
77 ms |
15864 KB |
Output is correct |
| 2 |
Correct |
56 ms |
14668 KB |
Output is correct |
| 3 |
Correct |
483 ms |
95380 KB |
Output is correct |
| 4 |
Correct |
157 ms |
23256 KB |
Output is correct |
| 5 |
Correct |
219 ms |
23292 KB |
Output is correct |
| 6 |
Correct |
354 ms |
67844 KB |
Output is correct |
| 7 |
Correct |
464 ms |
95316 KB |
Output is correct |
| 8 |
Correct |
498 ms |
95940 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 2 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7360 KB |
Output is correct |
| 4 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 5 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 6 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 7 |
Correct |
6 ms |
7380 KB |
Output is correct |
| 8 |
Correct |
6 ms |
7380 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 10 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 11 |
Correct |
77 ms |
15864 KB |
Output is correct |
| 12 |
Correct |
56 ms |
14668 KB |
Output is correct |
| 13 |
Correct |
483 ms |
95380 KB |
Output is correct |
| 14 |
Correct |
157 ms |
23256 KB |
Output is correct |
| 15 |
Correct |
219 ms |
23292 KB |
Output is correct |
| 16 |
Correct |
354 ms |
67844 KB |
Output is correct |
| 17 |
Correct |
464 ms |
95316 KB |
Output is correct |
| 18 |
Correct |
498 ms |
95940 KB |
Output is correct |
| 19 |
Correct |
82 ms |
15856 KB |
Output is correct |
| 20 |
Correct |
59 ms |
14652 KB |
Output is correct |
| 21 |
Correct |
477 ms |
95368 KB |
Output is correct |
| 22 |
Correct |
175 ms |
23160 KB |
Output is correct |
| 23 |
Correct |
168 ms |
23256 KB |
Output is correct |
| 24 |
Correct |
340 ms |
67856 KB |
Output is correct |
| 25 |
Correct |
459 ms |
95284 KB |
Output is correct |
| 26 |
Correct |
495 ms |
95920 KB |
Output is correct |
| 27 |
Correct |
52 ms |
14668 KB |
Output is correct |
| 28 |
Correct |
114 ms |
18012 KB |
Output is correct |
| 29 |
Correct |
558 ms |
95376 KB |
Output is correct |
| 30 |
Correct |
348 ms |
54848 KB |
Output is correct |
| 31 |
Correct |
345 ms |
55000 KB |
Output is correct |
| 32 |
Correct |
585 ms |
95400 KB |
Output is correct |
| 33 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 34 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 35 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 36 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 37 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 38 |
Correct |
4 ms |
7304 KB |
Output is correct |
| 39 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 40 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 41 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 42 |
Correct |
4 ms |
7380 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
7252 KB |
Output is correct |
| 2 |
Correct |
26 ms |
9572 KB |
Output is correct |
| 3 |
Correct |
22 ms |
9684 KB |
Output is correct |
| 4 |
Correct |
145 ms |
36716 KB |
Output is correct |
| 5 |
Correct |
90 ms |
37068 KB |
Output is correct |
| 6 |
Correct |
158 ms |
36724 KB |
Output is correct |
| 7 |
Correct |
26 ms |
9708 KB |
Output is correct |
| 8 |
Correct |
133 ms |
36696 KB |
Output is correct |
| 9 |
Correct |
89 ms |
37056 KB |
Output is correct |
| 10 |
Correct |
108 ms |
37320 KB |
Output is correct |
| 11 |
Correct |
98 ms |
22848 KB |
Output is correct |
| 12 |
Correct |
95 ms |
29864 KB |
Output is correct |
| 13 |
Correct |
84 ms |
23240 KB |
Output is correct |
| 14 |
Correct |
135 ms |
36724 KB |
Output is correct |
| 15 |
Correct |
143 ms |
36804 KB |
Output is correct |
| 16 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 17 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 18 |
Correct |
5 ms |
7400 KB |
Output is correct |
| 19 |
Correct |
3 ms |
7380 KB |
Output is correct |
| 20 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 21 |
Correct |
5 ms |
7380 KB |
Output is correct |
| 22 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 23 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 24 |
Correct |
4 ms |
7380 KB |
Output is correct |
| 25 |
Correct |
5 ms |
7252 KB |
Output is correct |
