# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
909070 | 2024-01-17T05:04:45 Z | lighton | Amusement Park (CEOI19_amusementpark) | C++17 | 3000 ms | 179788 KB |
#include<bits/stdc++.h> #define forf(i,a,b) for(int i = a; i<=b; i++) #define all(v) v.begin(),v.end() using namespace std; typedef long long ll; int N,M; pair<int,int> edge[100001]; ll mod1 = 1000000000000000007; ll mod2 = 1000000000000000009; ll mod3 = 998244353; vector<int> perm; set<ll> s1,s2; int main(){ scanf("%d %d" , &N , &M); forf(i,1,M){ scanf("%d %d" , &edge[i].first,&edge[i].second); } forf(i,1,N) perm.push_back(i); ll ans = 0; do{ ll hash1 = 0, hash2 = 0; ll cnt = 0; forf(i,1,M){ hash1 *= 2; hash2 *= 2; if(perm[edge[i].first-1] > perm[edge[i].second-1]){ hash1++; hash2++; cnt++; } hash1 %= mod1; hash2 %= mod2; } if(s1.find(hash1) == s1.end() || s2.find(hash2) == s2.end()){ if(s1.find(hash1) == s1.end()) s1.insert(hash1); if(s2.find(hash2) == s2.end()) s2.insert(hash2); ans += cnt; ans %= mod3; } } while((next_permutation(all(perm)))); printf("%d" , ans); }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 344 KB | Output is correct |
2 | Correct | 1 ms | 348 KB | Output is correct |
3 | Correct | 1 ms | 348 KB | Output is correct |
4 | Correct | 0 ms | 348 KB | Output is correct |
5 | Correct | 1 ms | 344 KB | Output is correct |
6 | Correct | 1 ms | 344 KB | Output is correct |
7 | Correct | 1 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 344 KB | Output is correct |
2 | Correct | 1 ms | 348 KB | Output is correct |
3 | Correct | 1 ms | 348 KB | Output is correct |
4 | Correct | 0 ms | 348 KB | Output is correct |
5 | Correct | 1 ms | 344 KB | Output is correct |
6 | Correct | 1 ms | 344 KB | Output is correct |
7 | Correct | 1 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 1 ms | 348 KB | Output is correct |
10 | Correct | 1 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 1 ms | 344 KB | Output is correct |
13 | Correct | 1 ms | 348 KB | Output is correct |
14 | Correct | 1 ms | 504 KB | Output is correct |
15 | Correct | 1 ms | 348 KB | Output is correct |
16 | Correct | 1 ms | 344 KB | Output is correct |
17 | Correct | 1 ms | 348 KB | Output is correct |
18 | Correct | 1 ms | 348 KB | Output is correct |
19 | Correct | 1 ms | 348 KB | Output is correct |
20 | Correct | 1 ms | 344 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 1 ms | 348 KB | Output is correct |
23 | Correct | 1 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 344 KB | Output is correct |
2 | Correct | 1 ms | 348 KB | Output is correct |
3 | Correct | 1 ms | 348 KB | Output is correct |
4 | Correct | 0 ms | 348 KB | Output is correct |
5 | Correct | 1 ms | 344 KB | Output is correct |
6 | Correct | 1 ms | 344 KB | Output is correct |
7 | Correct | 1 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 1 ms | 348 KB | Output is correct |
10 | Correct | 1 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 1 ms | 344 KB | Output is correct |
13 | Correct | 1 ms | 348 KB | Output is correct |
14 | Correct | 1 ms | 504 KB | Output is correct |
15 | Correct | 1 ms | 348 KB | Output is correct |
16 | Correct | 1 ms | 344 KB | Output is correct |
17 | Correct | 1 ms | 348 KB | Output is correct |
18 | Correct | 1 ms | 348 KB | Output is correct |
19 | Correct | 1 ms | 348 KB | Output is correct |
20 | Correct | 1 ms | 344 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 1 ms | 348 KB | Output is correct |
23 | Correct | 1 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
25 | Correct | 1 ms | 344 KB | Output is correct |
26 | Correct | 1 ms | 344 KB | Output is correct |
27 | Correct | 1 ms | 348 KB | Output is correct |
28 | Correct | 2 ms | 348 KB | Output is correct |
29 | Correct | 2 ms | 348 KB | Output is correct |
30 | Correct | 3 ms | 604 KB | Output is correct |
31 | Correct | 3 ms | 860 KB | Output is correct |
32 | Correct | 2 ms | 348 KB | Output is correct |
33 | Correct | 4 ms | 348 KB | Output is correct |
34 | Correct | 7 ms | 348 KB | Output is correct |
35 | Correct | 11 ms | 696 KB | Output is correct |
36 | Correct | 14 ms | 1372 KB | Output is correct |
37 | Correct | 22 ms | 2652 KB | Output is correct |
38 | Correct | 29 ms | 4144 KB | Output is correct |
39 | Correct | 13 ms | 344 KB | Output is correct |
40 | Correct | 26 ms | 348 KB | Output is correct |
41 | Correct | 48 ms | 548 KB | Output is correct |
42 | Correct | 67 ms | 852 KB | Output is correct |
43 | Correct | 100 ms | 3024 KB | Output is correct |
44 | Correct | 136 ms | 5200 KB | Output is correct |
45 | Correct | 194 ms | 11368 KB | Output is correct |
46 | Correct | 271 ms | 21584 KB | Output is correct |
47 | Correct | 391 ms | 34512 KB | Output is correct |
48 | Correct | 26 ms | 344 KB | Output is correct |
49 | Correct | 54 ms | 604 KB | Output is correct |
50 | Correct | 56 ms | 604 KB | Output is correct |
51 | Correct | 66 ms | 860 KB | Output is correct |
52 | Correct | 167 ms | 348 KB | Output is correct |
53 | Correct | 336 ms | 504 KB | Output is correct |
54 | Correct | 603 ms | 1420 KB | Output is correct |
55 | Correct | 925 ms | 3512 KB | Output is correct |
56 | Correct | 1278 ms | 17440 KB | Output is correct |
57 | Correct | 1928 ms | 45300 KB | Output is correct |
58 | Correct | 2726 ms | 96792 KB | Output is correct |
59 | Execution timed out | 3078 ms | 179788 KB | Time limit exceeded |
60 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 344 KB | Output is correct |
2 | Correct | 1 ms | 348 KB | Output is correct |
3 | Correct | 1 ms | 348 KB | Output is correct |
4 | Correct | 0 ms | 348 KB | Output is correct |
5 | Correct | 1 ms | 344 KB | Output is correct |
6 | Correct | 1 ms | 344 KB | Output is correct |
7 | Correct | 1 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 1 ms | 348 KB | Output is correct |
10 | Correct | 1 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 1 ms | 344 KB | Output is correct |
13 | Correct | 1 ms | 348 KB | Output is correct |
14 | Correct | 1 ms | 504 KB | Output is correct |
15 | Correct | 1 ms | 348 KB | Output is correct |
16 | Correct | 1 ms | 344 KB | Output is correct |
17 | Correct | 1 ms | 348 KB | Output is correct |
18 | Correct | 1 ms | 348 KB | Output is correct |
19 | Correct | 1 ms | 348 KB | Output is correct |
20 | Correct | 1 ms | 344 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 1 ms | 348 KB | Output is correct |
23 | Correct | 1 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
25 | Correct | 1 ms | 344 KB | Output is correct |
26 | Correct | 1 ms | 344 KB | Output is correct |
27 | Correct | 1 ms | 348 KB | Output is correct |
28 | Correct | 2 ms | 348 KB | Output is correct |
29 | Correct | 2 ms | 348 KB | Output is correct |
30 | Correct | 3 ms | 604 KB | Output is correct |
31 | Correct | 3 ms | 860 KB | Output is correct |
32 | Correct | 2 ms | 348 KB | Output is correct |
33 | Correct | 4 ms | 348 KB | Output is correct |
34 | Correct | 7 ms | 348 KB | Output is correct |
35 | Correct | 11 ms | 696 KB | Output is correct |
36 | Correct | 14 ms | 1372 KB | Output is correct |
37 | Correct | 22 ms | 2652 KB | Output is correct |
38 | Correct | 29 ms | 4144 KB | Output is correct |
39 | Correct | 13 ms | 344 KB | Output is correct |
40 | Correct | 26 ms | 348 KB | Output is correct |
41 | Correct | 48 ms | 548 KB | Output is correct |
42 | Correct | 67 ms | 852 KB | Output is correct |
43 | Correct | 100 ms | 3024 KB | Output is correct |
44 | Correct | 136 ms | 5200 KB | Output is correct |
45 | Correct | 194 ms | 11368 KB | Output is correct |
46 | Correct | 271 ms | 21584 KB | Output is correct |
47 | Correct | 391 ms | 34512 KB | Output is correct |
48 | Correct | 26 ms | 344 KB | Output is correct |
49 | Correct | 54 ms | 604 KB | Output is correct |
50 | Correct | 56 ms | 604 KB | Output is correct |
51 | Correct | 66 ms | 860 KB | Output is correct |
52 | Correct | 167 ms | 348 KB | Output is correct |
53 | Correct | 336 ms | 504 KB | Output is correct |
54 | Correct | 603 ms | 1420 KB | Output is correct |
55 | Correct | 925 ms | 3512 KB | Output is correct |
56 | Correct | 1278 ms | 17440 KB | Output is correct |
57 | Correct | 1928 ms | 45300 KB | Output is correct |
58 | Correct | 2726 ms | 96792 KB | Output is correct |
59 | Execution timed out | 3078 ms | 179788 KB | Time limit exceeded |
60 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 1 ms | 344 KB | Output is correct |
2 | Correct | 1 ms | 348 KB | Output is correct |
3 | Correct | 1 ms | 348 KB | Output is correct |
4 | Correct | 0 ms | 348 KB | Output is correct |
5 | Correct | 1 ms | 344 KB | Output is correct |
6 | Correct | 1 ms | 344 KB | Output is correct |
7 | Correct | 1 ms | 348 KB | Output is correct |
8 | Correct | 0 ms | 348 KB | Output is correct |
9 | Correct | 1 ms | 348 KB | Output is correct |
10 | Correct | 1 ms | 348 KB | Output is correct |
11 | Correct | 1 ms | 348 KB | Output is correct |
12 | Correct | 1 ms | 344 KB | Output is correct |
13 | Correct | 1 ms | 348 KB | Output is correct |
14 | Correct | 1 ms | 504 KB | Output is correct |
15 | Correct | 1 ms | 348 KB | Output is correct |
16 | Correct | 1 ms | 344 KB | Output is correct |
17 | Correct | 1 ms | 348 KB | Output is correct |
18 | Correct | 1 ms | 348 KB | Output is correct |
19 | Correct | 1 ms | 348 KB | Output is correct |
20 | Correct | 1 ms | 344 KB | Output is correct |
21 | Correct | 0 ms | 348 KB | Output is correct |
22 | Correct | 1 ms | 348 KB | Output is correct |
23 | Correct | 1 ms | 348 KB | Output is correct |
24 | Correct | 1 ms | 348 KB | Output is correct |
25 | Correct | 1 ms | 344 KB | Output is correct |
26 | Correct | 1 ms | 344 KB | Output is correct |
27 | Correct | 1 ms | 348 KB | Output is correct |
28 | Correct | 2 ms | 348 KB | Output is correct |
29 | Correct | 2 ms | 348 KB | Output is correct |
30 | Correct | 3 ms | 604 KB | Output is correct |
31 | Correct | 3 ms | 860 KB | Output is correct |
32 | Correct | 2 ms | 348 KB | Output is correct |
33 | Correct | 4 ms | 348 KB | Output is correct |
34 | Correct | 7 ms | 348 KB | Output is correct |
35 | Correct | 11 ms | 696 KB | Output is correct |
36 | Correct | 14 ms | 1372 KB | Output is correct |
37 | Correct | 22 ms | 2652 KB | Output is correct |
38 | Correct | 29 ms | 4144 KB | Output is correct |
39 | Correct | 13 ms | 344 KB | Output is correct |
40 | Correct | 26 ms | 348 KB | Output is correct |
41 | Correct | 48 ms | 548 KB | Output is correct |
42 | Correct | 67 ms | 852 KB | Output is correct |
43 | Correct | 100 ms | 3024 KB | Output is correct |
44 | Correct | 136 ms | 5200 KB | Output is correct |
45 | Correct | 194 ms | 11368 KB | Output is correct |
46 | Correct | 271 ms | 21584 KB | Output is correct |
47 | Correct | 391 ms | 34512 KB | Output is correct |
48 | Correct | 26 ms | 344 KB | Output is correct |
49 | Correct | 54 ms | 604 KB | Output is correct |
50 | Correct | 56 ms | 604 KB | Output is correct |
51 | Correct | 66 ms | 860 KB | Output is correct |
52 | Correct | 167 ms | 348 KB | Output is correct |
53 | Correct | 336 ms | 504 KB | Output is correct |
54 | Correct | 603 ms | 1420 KB | Output is correct |
55 | Correct | 925 ms | 3512 KB | Output is correct |
56 | Correct | 1278 ms | 17440 KB | Output is correct |
57 | Correct | 1928 ms | 45300 KB | Output is correct |
58 | Correct | 2726 ms | 96792 KB | Output is correct |
59 | Execution timed out | 3078 ms | 179788 KB | Time limit exceeded |
60 | Halted | 0 ms | 0 KB | - |