| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1107590 |
2024-11-01T15:51:39 Z |
jadai007 |
Paths (BOI18_paths) |
C++17 |
|
259 ms |
100424 KB |
#include<bits/stdc++.h>
#define int long long
using namespace std;
int n, m, k, color[300300], ans, dp[300300][32];
vector<int> vc[300300];
int32_t main(){
cin.tie(nullptr)->sync_with_stdio(false);
cin >> n >> m >> k;
for(int i = 1; i <= n; ++i) cin >> color[i], color[i]--;
for(int i = 0; i < m; ++i){
int u, v; cin >> u >> v;
vc[u].push_back(v), vc[v].push_back(u);
}
for(int i = 1; i <= n; ++i) dp[i][(1<<color[i])] = 1;
for(int mask = 0; mask < (1<<k); ++mask){
for(int i = 1; i <= n; ++i){
for(auto v:vc[i]){
if(mask&(1<<color[v])) dp[v][mask] += dp[i][mask^(1<<color[v])];
}
}
}
int ans = 0;
for(int i = 1; i <= n; ++i) for(int j = 0; j < (1<<k); ++j) ans += dp[i][j];
cout << ans - n;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 2 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 3 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 4 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 5 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 6 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 7 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 8 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 9 |
Correct |
2 ms |
11256 KB |
Output is correct |
| 10 |
Correct |
3 ms |
10832 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
65 ms |
20808 KB |
Output is correct |
| 2 |
Correct |
54 ms |
20212 KB |
Output is correct |
| 3 |
Correct |
194 ms |
100072 KB |
Output is correct |
| 4 |
Correct |
72 ms |
27208 KB |
Output is correct |
| 5 |
Correct |
64 ms |
30536 KB |
Output is correct |
| 6 |
Correct |
142 ms |
73400 KB |
Output is correct |
| 7 |
Correct |
217 ms |
99956 KB |
Output is correct |
| 8 |
Correct |
190 ms |
100424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 2 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 3 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 4 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 5 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 6 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 7 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 8 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 9 |
Correct |
2 ms |
11256 KB |
Output is correct |
| 10 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 11 |
Correct |
65 ms |
20808 KB |
Output is correct |
| 12 |
Correct |
54 ms |
20212 KB |
Output is correct |
| 13 |
Correct |
194 ms |
100072 KB |
Output is correct |
| 14 |
Correct |
72 ms |
27208 KB |
Output is correct |
| 15 |
Correct |
64 ms |
30536 KB |
Output is correct |
| 16 |
Correct |
142 ms |
73400 KB |
Output is correct |
| 17 |
Correct |
217 ms |
99956 KB |
Output is correct |
| 18 |
Correct |
190 ms |
100424 KB |
Output is correct |
| 19 |
Correct |
58 ms |
18052 KB |
Output is correct |
| 20 |
Correct |
54 ms |
20288 KB |
Output is correct |
| 21 |
Correct |
178 ms |
99916 KB |
Output is correct |
| 22 |
Correct |
69 ms |
30400 KB |
Output is correct |
| 23 |
Correct |
62 ms |
30536 KB |
Output is correct |
| 24 |
Correct |
132 ms |
73400 KB |
Output is correct |
| 25 |
Correct |
180 ms |
99916 KB |
Output is correct |
| 26 |
Correct |
180 ms |
100424 KB |
Output is correct |
| 27 |
Correct |
73 ms |
20048 KB |
Output is correct |
| 28 |
Correct |
88 ms |
24392 KB |
Output is correct |
| 29 |
Correct |
259 ms |
99944 KB |
Output is correct |
| 30 |
Correct |
185 ms |
57272 KB |
Output is correct |
| 31 |
Correct |
186 ms |
60604 KB |
Output is correct |
| 32 |
Correct |
254 ms |
99912 KB |
Output is correct |
| 33 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 34 |
Correct |
2 ms |
10844 KB |
Output is correct |
| 35 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 36 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 37 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 38 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 39 |
Correct |
2 ms |
10908 KB |
Output is correct |
| 40 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 41 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 42 |
Correct |
3 ms |
11072 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 2 |
Correct |
40 ms |
13648 KB |
Output is correct |
| 3 |
Correct |
19 ms |
12880 KB |
Output is correct |
| 4 |
Correct |
51 ms |
40272 KB |
Output is correct |
| 5 |
Correct |
41 ms |
40548 KB |
Output is correct |
| 6 |
Correct |
113 ms |
40356 KB |
Output is correct |
| 7 |
Correct |
27 ms |
13732 KB |
Output is correct |
| 8 |
Correct |
73 ms |
40196 KB |
Output is correct |
| 9 |
Correct |
48 ms |
40812 KB |
Output is correct |
| 10 |
Correct |
62 ms |
40512 KB |
Output is correct |
| 11 |
Correct |
68 ms |
25800 KB |
Output is correct |
| 12 |
Correct |
71 ms |
33684 KB |
Output is correct |
| 13 |
Correct |
77 ms |
26944 KB |
Output is correct |
| 14 |
Correct |
108 ms |
40264 KB |
Output is correct |
| 15 |
Correct |
110 ms |
38984 KB |
Output is correct |
| 16 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 17 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 18 |
Correct |
3 ms |
10832 KB |
Output is correct |
| 19 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 20 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 21 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 22 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 23 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 24 |
Correct |
2 ms |
10832 KB |
Output is correct |
| 25 |
Correct |
2 ms |
10832 KB |
Output is correct |
