Submission #955844

# Submission time Handle Problem Language Result Execution time Memory
955844 2024-03-31T15:18:58 Z Trisanu_Das Amusement Park (CEOI19_amusementpark) C++17
42 / 100
3000 ms 162160 KB
#include "bits/stdc++.h"
using namespace std;
#define int long long
typedef array<int, 2> pii;
 
int a[200], b[200];
 
int32_t main(){
	int n, m; cin >> n >> m;
	for(int i = 0; i < m; ++i){
		cin >> a[i] >> b[i];
		--a[i], --b[i];
	}
	unordered_set<int> ans;
	vector<int> perm(n);
	for(int i = 0; i < n; ++i) perm[i] = i;
	int ret = 0;
	do {
		int x = 0;
		int y = 0;
		for(int i=0; i<m; ++i) if(perm[a[i]] < perm[b[i]]) x |= 1ll << i, ++y;
		if(!ans.count(x)){
			ans.insert(x);
			ret += y;
		}
	} while(next_permutation(perm.begin(), perm.end()));
	cout << ret % 998244353 << '\n';
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 440 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 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 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 420 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 440 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 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 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 420 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 4 ms 604 KB Output is correct
36 Correct 6 ms 860 KB Output is correct
37 Correct 7 ms 1464 KB Output is correct
38 Correct 9 ms 1976 KB Output is correct
39 Correct 4 ms 348 KB Output is correct
40 Correct 7 ms 452 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 16 ms 604 KB Output is correct
43 Correct 29 ms 1628 KB Output is correct
44 Correct 40 ms 2644 KB Output is correct
45 Correct 56 ms 5376 KB Output is correct
46 Correct 76 ms 10204 KB Output is correct
47 Correct 113 ms 19580 KB Output is correct
48 Correct 6 ms 344 KB Output is correct
49 Correct 10 ms 604 KB Output is correct
50 Correct 14 ms 604 KB Output is correct
51 Correct 16 ms 580 KB Output is correct
52 Correct 45 ms 348 KB Output is correct
53 Correct 71 ms 448 KB Output is correct
54 Correct 138 ms 596 KB Output is correct
55 Correct 281 ms 1984 KB Output is correct
56 Correct 299 ms 9712 KB Output is correct
57 Correct 528 ms 20844 KB Output is correct
58 Correct 901 ms 43764 KB Output is correct
59 Correct 1491 ms 86344 KB Output is correct
60 Correct 2470 ms 162160 KB Output is correct
61 Correct 57 ms 348 KB Output is correct
62 Correct 103 ms 852 KB Output is correct
63 Correct 129 ms 848 KB Output is correct
64 Correct 165 ms 868 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 440 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 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 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 420 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 4 ms 604 KB Output is correct
36 Correct 6 ms 860 KB Output is correct
37 Correct 7 ms 1464 KB Output is correct
38 Correct 9 ms 1976 KB Output is correct
39 Correct 4 ms 348 KB Output is correct
40 Correct 7 ms 452 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 16 ms 604 KB Output is correct
43 Correct 29 ms 1628 KB Output is correct
44 Correct 40 ms 2644 KB Output is correct
45 Correct 56 ms 5376 KB Output is correct
46 Correct 76 ms 10204 KB Output is correct
47 Correct 113 ms 19580 KB Output is correct
48 Correct 6 ms 344 KB Output is correct
49 Correct 10 ms 604 KB Output is correct
50 Correct 14 ms 604 KB Output is correct
51 Correct 16 ms 580 KB Output is correct
52 Correct 45 ms 348 KB Output is correct
53 Correct 71 ms 448 KB Output is correct
54 Correct 138 ms 596 KB Output is correct
55 Correct 281 ms 1984 KB Output is correct
56 Correct 299 ms 9712 KB Output is correct
57 Correct 528 ms 20844 KB Output is correct
58 Correct 901 ms 43764 KB Output is correct
59 Correct 1491 ms 86344 KB Output is correct
60 Correct 2470 ms 162160 KB Output is correct
61 Correct 57 ms 348 KB Output is correct
62 Correct 103 ms 852 KB Output is correct
63 Correct 129 ms 848 KB Output is correct
64 Correct 165 ms 868 KB Output is correct
65 Execution timed out 3011 ms 7044 KB Time limit exceeded
66 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 600 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 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 440 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 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 600 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 420 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 348 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 4 ms 604 KB Output is correct
36 Correct 6 ms 860 KB Output is correct
37 Correct 7 ms 1464 KB Output is correct
38 Correct 9 ms 1976 KB Output is correct
39 Correct 4 ms 348 KB Output is correct
40 Correct 7 ms 452 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 16 ms 604 KB Output is correct
43 Correct 29 ms 1628 KB Output is correct
44 Correct 40 ms 2644 KB Output is correct
45 Correct 56 ms 5376 KB Output is correct
46 Correct 76 ms 10204 KB Output is correct
47 Correct 113 ms 19580 KB Output is correct
48 Correct 6 ms 344 KB Output is correct
49 Correct 10 ms 604 KB Output is correct
50 Correct 14 ms 604 KB Output is correct
51 Correct 16 ms 580 KB Output is correct
52 Correct 45 ms 348 KB Output is correct
53 Correct 71 ms 448 KB Output is correct
54 Correct 138 ms 596 KB Output is correct
55 Correct 281 ms 1984 KB Output is correct
56 Correct 299 ms 9712 KB Output is correct
57 Correct 528 ms 20844 KB Output is correct
58 Correct 901 ms 43764 KB Output is correct
59 Correct 1491 ms 86344 KB Output is correct
60 Correct 2470 ms 162160 KB Output is correct
61 Correct 57 ms 348 KB Output is correct
62 Correct 103 ms 852 KB Output is correct
63 Correct 129 ms 848 KB Output is correct
64 Correct 165 ms 868 KB Output is correct
65 Execution timed out 3011 ms 7044 KB Time limit exceeded
66 Halted 0 ms 0 KB -