답안 #1062545

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1062545 2024-08-17T08:27:04 Z thinknoexit Amusement Park (CEOI19_amusementpark) C++17
19 / 100
117 ms 14404 KB
#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;
}
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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
# 결과 실행 시간 메모리 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 -
# 결과 실행 시간 메모리 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 -
# 결과 실행 시간 메모리 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 -