Submission #265581

# Submission time Handle Problem Language Result Execution time Memory
265581 2020-08-15T02:09:41 Z taulant Amusement Park (CEOI19_amusementpark) C++14
42 / 100
3000 ms 148092 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; //height of ith start point
	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 << endl;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 368 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 368 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 256 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 368 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 256 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 1 ms 256 KB Output is correct
33 Correct 2 ms 276 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 5 ms 580 KB Output is correct
36 Correct 7 ms 768 KB Output is correct
37 Correct 9 ms 1280 KB Output is correct
38 Correct 12 ms 2060 KB Output is correct
39 Correct 8 ms 384 KB Output is correct
40 Correct 13 ms 384 KB Output is correct
41 Correct 20 ms 384 KB Output is correct
42 Correct 26 ms 512 KB Output is correct
43 Correct 42 ms 1404 KB Output is correct
44 Correct 84 ms 2440 KB Output is correct
45 Correct 78 ms 5020 KB Output is correct
46 Correct 142 ms 9412 KB Output is correct
47 Correct 184 ms 15720 KB Output is correct
48 Correct 10 ms 384 KB Output is correct
49 Correct 17 ms 512 KB Output is correct
50 Correct 22 ms 512 KB Output is correct
51 Correct 25 ms 512 KB Output is correct
52 Correct 75 ms 376 KB Output is correct
53 Correct 127 ms 392 KB Output is correct
54 Correct 225 ms 632 KB Output is correct
55 Correct 411 ms 2044 KB Output is correct
56 Correct 450 ms 7996 KB Output is correct
57 Correct 774 ms 19300 KB Output is correct
58 Correct 1352 ms 40744 KB Output is correct
59 Correct 1896 ms 80348 KB Output is correct
60 Correct 2644 ms 148092 KB Output is correct
61 Correct 105 ms 376 KB Output is correct
62 Correct 158 ms 888 KB Output is correct
63 Correct 241 ms 888 KB Output is correct
64 Correct 264 ms 888 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 368 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 256 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 1 ms 256 KB Output is correct
33 Correct 2 ms 276 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 5 ms 580 KB Output is correct
36 Correct 7 ms 768 KB Output is correct
37 Correct 9 ms 1280 KB Output is correct
38 Correct 12 ms 2060 KB Output is correct
39 Correct 8 ms 384 KB Output is correct
40 Correct 13 ms 384 KB Output is correct
41 Correct 20 ms 384 KB Output is correct
42 Correct 26 ms 512 KB Output is correct
43 Correct 42 ms 1404 KB Output is correct
44 Correct 84 ms 2440 KB Output is correct
45 Correct 78 ms 5020 KB Output is correct
46 Correct 142 ms 9412 KB Output is correct
47 Correct 184 ms 15720 KB Output is correct
48 Correct 10 ms 384 KB Output is correct
49 Correct 17 ms 512 KB Output is correct
50 Correct 22 ms 512 KB Output is correct
51 Correct 25 ms 512 KB Output is correct
52 Correct 75 ms 376 KB Output is correct
53 Correct 127 ms 392 KB Output is correct
54 Correct 225 ms 632 KB Output is correct
55 Correct 411 ms 2044 KB Output is correct
56 Correct 450 ms 7996 KB Output is correct
57 Correct 774 ms 19300 KB Output is correct
58 Correct 1352 ms 40744 KB Output is correct
59 Correct 1896 ms 80348 KB Output is correct
60 Correct 2644 ms 148092 KB Output is correct
61 Correct 105 ms 376 KB Output is correct
62 Correct 158 ms 888 KB Output is correct
63 Correct 241 ms 888 KB Output is correct
64 Correct 264 ms 888 KB Output is correct
65 Execution timed out 3065 ms 5412 KB Time limit exceeded
66 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 0 ms 256 KB Output is correct
7 Correct 0 ms 368 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 1 ms 256 KB Output is correct
10 Correct 0 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 1 ms 256 KB Output is correct
16 Correct 1 ms 256 KB Output is correct
17 Correct 1 ms 256 KB Output is correct
18 Correct 1 ms 256 KB Output is correct
19 Correct 1 ms 384 KB Output is correct
20 Correct 0 ms 256 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 384 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 2 ms 384 KB Output is correct
31 Correct 2 ms 512 KB Output is correct
32 Correct 1 ms 256 KB Output is correct
33 Correct 2 ms 276 KB Output is correct
34 Correct 4 ms 384 KB Output is correct
35 Correct 5 ms 580 KB Output is correct
36 Correct 7 ms 768 KB Output is correct
37 Correct 9 ms 1280 KB Output is correct
38 Correct 12 ms 2060 KB Output is correct
39 Correct 8 ms 384 KB Output is correct
40 Correct 13 ms 384 KB Output is correct
41 Correct 20 ms 384 KB Output is correct
42 Correct 26 ms 512 KB Output is correct
43 Correct 42 ms 1404 KB Output is correct
44 Correct 84 ms 2440 KB Output is correct
45 Correct 78 ms 5020 KB Output is correct
46 Correct 142 ms 9412 KB Output is correct
47 Correct 184 ms 15720 KB Output is correct
48 Correct 10 ms 384 KB Output is correct
49 Correct 17 ms 512 KB Output is correct
50 Correct 22 ms 512 KB Output is correct
51 Correct 25 ms 512 KB Output is correct
52 Correct 75 ms 376 KB Output is correct
53 Correct 127 ms 392 KB Output is correct
54 Correct 225 ms 632 KB Output is correct
55 Correct 411 ms 2044 KB Output is correct
56 Correct 450 ms 7996 KB Output is correct
57 Correct 774 ms 19300 KB Output is correct
58 Correct 1352 ms 40744 KB Output is correct
59 Correct 1896 ms 80348 KB Output is correct
60 Correct 2644 ms 148092 KB Output is correct
61 Correct 105 ms 376 KB Output is correct
62 Correct 158 ms 888 KB Output is correct
63 Correct 241 ms 888 KB Output is correct
64 Correct 264 ms 888 KB Output is correct
65 Execution timed out 3065 ms 5412 KB Time limit exceeded
66 Halted 0 ms 0 KB -