Submission #1062545

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1062545	2024-08-17T08:27:04 Z	thinknoexit	Amusement Park (CEOI19_amusementpark)	C++17	19 / 100	117 ms	14404 KB

amusementpark

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const int MOD = 998244353;
int a[155], b[155], p[22];
map<ll, bool> ch;
int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n, m;
    cin >> n >> m;
    set<int> s;
    for (int i = 0;i < m;i++) {
        cin >> a[i] >> b[i];
    }
    for (int i = 1;i <= n;i++) p[i] = i;
    int ans = 0;
    do {
        int now = 0;
        ll bit = 0;
        for (int i = 0;i < m;i++) {
            if (p[a[i]] > p[b[i]]) {
                now++;
                bit |= (1 << i);
            }
        }
        if (!ch.count(bit)) {
            ch[bit] = 1;
            ans += now;
        }
    } while (next_permutation(p + 1, p + 1 + n));
    cout << ans;
    return 0;
}

Subtask #1
7.0 / 7.0

#	Verdict	Memory	Grader output
1	Correct	600 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	600 KB	Output is correct
4	Correct	344 KB	Output is correct
5	Correct	344 KB	Output is correct
6	Correct	348 KB	Output is correct
7	Correct	348 KB	Output is correct
8	Correct	348 KB	Output is correct

Subtask #2
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	600 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 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	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 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	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct

Subtask #3
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	600 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 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	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 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	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 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	604 KB	Output is correct
31	Correct	2 ms	676 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	536 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	5 ms	1116 KB	Output is correct
37	Correct	9 ms	1848 KB	Output is correct
38	Correct	12 ms	2780 KB	Output is correct
39	Correct	5 ms	452 KB	Output is correct
40	Correct	6 ms	348 KB	Output is correct
41	Correct	12 ms	548 KB	Output is correct
42	Correct	21 ms	600 KB	Output is correct
43	Correct	38 ms	2132 KB	Output is correct
44	Correct	49 ms	3664 KB	Output is correct
45	Correct	73 ms	7760 KB	Output is correct
46	Correct	111 ms	14404 KB	Output is correct
47	Incorrect	117 ms	14160 KB	Output isn't correct
48	Halted	0 ms	0 KB	-

Subtask #4
0 / 21.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	600 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 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	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 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	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 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	604 KB	Output is correct
31	Correct	2 ms	676 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	536 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	5 ms	1116 KB	Output is correct
37	Correct	9 ms	1848 KB	Output is correct
38	Correct	12 ms	2780 KB	Output is correct
39	Correct	5 ms	452 KB	Output is correct
40	Correct	6 ms	348 KB	Output is correct
41	Correct	12 ms	548 KB	Output is correct
42	Correct	21 ms	600 KB	Output is correct
43	Correct	38 ms	2132 KB	Output is correct
44	Correct	49 ms	3664 KB	Output is correct
45	Correct	73 ms	7760 KB	Output is correct
46	Correct	111 ms	14404 KB	Output is correct
47	Incorrect	117 ms	14160 KB	Output isn't correct
48	Halted	0 ms	0 KB	-

Subtask #5
0 / 37.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	600 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	0 ms	344 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	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 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	348 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	0 ms	348 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 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	604 KB	Output is correct
31	Correct	2 ms	676 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	536 KB	Output is correct
35	Correct	4 ms	604 KB	Output is correct
36	Correct	5 ms	1116 KB	Output is correct
37	Correct	9 ms	1848 KB	Output is correct
38	Correct	12 ms	2780 KB	Output is correct
39	Correct	5 ms	452 KB	Output is correct
40	Correct	6 ms	348 KB	Output is correct
41	Correct	12 ms	548 KB	Output is correct
42	Correct	21 ms	600 KB	Output is correct
43	Correct	38 ms	2132 KB	Output is correct
44	Correct	49 ms	3664 KB	Output is correct
45	Correct	73 ms	7760 KB	Output is correct
46	Correct	111 ms	14404 KB	Output is correct
47	Incorrect	117 ms	14160 KB	Output isn't correct
48	Halted	0 ms	0 KB	-

Submission #1062545

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 12.0 / 12.0

Subtask #3 0 / 23.0

Subtask #4 0 / 21.0

Subtask #5 0 / 37.0

Subtask #1
7.0 / 7.0

Subtask #2
12.0 / 12.0

Subtask #3
0 / 23.0

Subtask #4
0 / 21.0

Subtask #5
0 / 37.0