#include<bits/stdc++.h>
using namespace std;
typedef long double ld;
#define int long long
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=3e5+7;
vector<int>V[LIM];
int T[LIM], dp[LIM][1<<5];
int32_t main() {
ios_base::sync_with_stdio(0); cin.tie(0);
int n, m, k;
cin >> n >> m >> k;
rep(i, n) {
cin >> T[i]; --T[i];
dp[i][1<<T[i]]=1;
}
rep(i, m) {
int a, b;
cin >> a >> b; --a; --b;
V[a].pb(b);
V[b].pb(a);
}
int ans=0;
for(int i=1; i<(1<<k); ++i) {
rep(j, n) {
if(__builtin_popcount(i)>1) ans+=dp[j][i];
for(auto l : V[j]) if(!(i&(1<<T[l]))) {
dp[l][i+(1<<T[l])]+=dp[j][i];
}
}
}
cout << ans << '\n';
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 2 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 4 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 5 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 6 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 7 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7244 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
104 ms |
15740 KB |
Output is correct |
| 2 |
Correct |
86 ms |
14816 KB |
Output is correct |
| 3 |
Correct |
590 ms |
99476 KB |
Output is correct |
| 4 |
Correct |
149 ms |
26564 KB |
Output is correct |
| 5 |
Correct |
152 ms |
26688 KB |
Output is correct |
| 6 |
Correct |
354 ms |
71872 KB |
Output is correct |
| 7 |
Correct |
531 ms |
99848 KB |
Output is correct |
| 8 |
Correct |
500 ms |
100356 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 2 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 3 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 4 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 5 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 6 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 7 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 8 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 9 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 10 |
Correct |
4 ms |
7244 KB |
Output is correct |
| 11 |
Correct |
104 ms |
15740 KB |
Output is correct |
| 12 |
Correct |
86 ms |
14816 KB |
Output is correct |
| 13 |
Correct |
590 ms |
99476 KB |
Output is correct |
| 14 |
Correct |
149 ms |
26564 KB |
Output is correct |
| 15 |
Correct |
152 ms |
26688 KB |
Output is correct |
| 16 |
Correct |
354 ms |
71872 KB |
Output is correct |
| 17 |
Correct |
531 ms |
99848 KB |
Output is correct |
| 18 |
Correct |
500 ms |
100356 KB |
Output is correct |
| 19 |
Correct |
97 ms |
18600 KB |
Output is correct |
| 20 |
Correct |
90 ms |
16964 KB |
Output is correct |
| 21 |
Correct |
576 ms |
99872 KB |
Output is correct |
| 22 |
Correct |
162 ms |
26544 KB |
Output is correct |
| 23 |
Correct |
129 ms |
26648 KB |
Output is correct |
| 24 |
Correct |
363 ms |
71936 KB |
Output is correct |
| 25 |
Correct |
500 ms |
99844 KB |
Output is correct |
| 26 |
Correct |
529 ms |
100432 KB |
Output is correct |
| 27 |
Correct |
120 ms |
16852 KB |
Output is correct |
| 28 |
Correct |
172 ms |
20808 KB |
Output is correct |
| 29 |
Correct |
996 ms |
99928 KB |
Output is correct |
| 30 |
Correct |
517 ms |
58876 KB |
Output is correct |
| 31 |
Correct |
559 ms |
58932 KB |
Output is correct |
| 32 |
Correct |
937 ms |
99864 KB |
Output is correct |
| 33 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 34 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 35 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 36 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 37 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 38 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 39 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 40 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 41 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 42 |
Correct |
4 ms |
7372 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
4 ms |
7244 KB |
Output is correct |
| 2 |
Correct |
67 ms |
9568 KB |
Output is correct |
| 3 |
Correct |
30 ms |
9708 KB |
Output is correct |
| 4 |
Correct |
144 ms |
36816 KB |
Output is correct |
| 5 |
Correct |
82 ms |
37092 KB |
Output is correct |
| 6 |
Correct |
390 ms |
36708 KB |
Output is correct |
| 7 |
Correct |
40 ms |
9676 KB |
Output is correct |
| 8 |
Correct |
236 ms |
36704 KB |
Output is correct |
| 9 |
Correct |
150 ms |
37056 KB |
Output is correct |
| 10 |
Correct |
196 ms |
37236 KB |
Output is correct |
| 11 |
Correct |
179 ms |
22916 KB |
Output is correct |
| 12 |
Correct |
175 ms |
29876 KB |
Output is correct |
| 13 |
Correct |
239 ms |
23232 KB |
Output is correct |
| 14 |
Correct |
329 ms |
36712 KB |
Output is correct |
| 15 |
Correct |
412 ms |
36804 KB |
Output is correct |
| 16 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 17 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 18 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 19 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 20 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 21 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 22 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 23 |
Correct |
4 ms |
7372 KB |
Output is correct |
| 24 |
Correct |
5 ms |
7372 KB |
Output is correct |
| 25 |
Correct |
4 ms |
7288 KB |
Output is correct |
