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Submission #1062536

# Submission time Handle Problem Language Result Execution time Memory
1062536 2024-08-17T08:23:27 Z kunzaZa183 Amusement Park (CEOI19_amusementpark) C++17
19 / 100
 3000 ms 180556 KB 
#include <algorithm>
#include <bits/stdc++.h>
using namespace std;
signed main() {
  cin.tie(0)->sync_with_stdio(0);
  cin.exceptions(cin.failbit);
  int n, m;
  cin >> n >> m;
  vector<int> ht(n);
  vector<pair<int, int>> vpii(m);
  for (auto &a : vpii) {
    cin >> a.first >> a.second;
    a.first--, a.second--;
  }
  iota(ht.begin(), ht.end(), 0);
  long long sumc = 0;
  const int mod = 998244353;
  set<vector<int>> svi;
  do {
    vector<int> real;
    int curs = 0;
    for (auto a : vpii) {
      if ((ht[a.first] > ht[a.second])) {
        curs++;
        real.emplace_back(a.second);
        real.emplace_back(a.first);
      }
      real.emplace_back(a.first);
      real.emplace_back(a.second);
    }
    auto it = svi.insert(real);
    if (it.second) {
      sumc += curs;
      sumc %= mod;
    }
  } while (next_permutation(ht.begin(), ht.end()));
  cout << sumc << "\n";
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 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 0 ms 348 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 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct

Subtask #3
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 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 0 ms 348 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 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 464 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 3 ms 604 KB Output is correct
30 Correct 4 ms 1116 KB Output is correct
31 Correct 4 ms 1884 KB Output is correct
32 Correct 6 ms 348 KB Output is correct
33 Correct 10 ms 464 KB Output is correct
34 Correct 16 ms 604 KB Output is correct
35 Correct 21 ms 1340 KB Output is correct
36 Correct 26 ms 3680 KB Output is correct
37 Correct 36 ms 8784 KB Output is correct
38 Correct 46 ms 16720 KB Output is correct
39 Correct 51 ms 348 KB Output is correct
40 Correct 89 ms 344 KB Output is correct
41 Correct 138 ms 600 KB Output is correct
42 Correct 179 ms 1620 KB Output is correct
43 Correct 245 ms 9044 KB Output is correct
44 Correct 301 ms 19284 KB Output is correct
45 Correct 377 ms 47924 KB Output is correct
46 Correct 451 ms 101716 KB Output is correct
47 Correct 608 ms 180556 KB Output is correct
48 Correct 95 ms 348 KB Output is correct
49 Correct 154 ms 1360 KB Output is correct
50 Correct 169 ms 1364 KB Output is correct
51 Correct 180 ms 1332 KB Output is correct
52 Correct 578 ms 344 KB Output is correct
53 Correct 1138 ms 576 KB Output is correct
54 Correct 1851 ms 1816 KB Output is correct
55 Correct 2417 ms 10320 KB Output is correct
56 Execution timed out 3060 ms 62580 KB Time limit exceeded
57 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 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 0 ms 348 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 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 464 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 3 ms 604 KB Output is correct
30 Correct 4 ms 1116 KB Output is correct
31 Correct 4 ms 1884 KB Output is correct
32 Correct 6 ms 348 KB Output is correct
33 Correct 10 ms 464 KB Output is correct
34 Correct 16 ms 604 KB Output is correct
35 Correct 21 ms 1340 KB Output is correct
36 Correct 26 ms 3680 KB Output is correct
37 Correct 36 ms 8784 KB Output is correct
38 Correct 46 ms 16720 KB Output is correct
39 Correct 51 ms 348 KB Output is correct
40 Correct 89 ms 344 KB Output is correct
41 Correct 138 ms 600 KB Output is correct
42 Correct 179 ms 1620 KB Output is correct
43 Correct 245 ms 9044 KB Output is correct
44 Correct 301 ms 19284 KB Output is correct
45 Correct 377 ms 47924 KB Output is correct
46 Correct 451 ms 101716 KB Output is correct
47 Correct 608 ms 180556 KB Output is correct
48 Correct 95 ms 348 KB Output is correct
49 Correct 154 ms 1360 KB Output is correct
50 Correct 169 ms 1364 KB Output is correct
51 Correct 180 ms 1332 KB Output is correct
52 Correct 578 ms 344 KB Output is correct
53 Correct 1138 ms 576 KB Output is correct
54 Correct 1851 ms 1816 KB Output is correct
55 Correct 2417 ms 10320 KB Output is correct
56 Execution timed out 3060 ms 62580 KB Time limit exceeded
57 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 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 0 ms 348 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 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 604 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 2 ms 464 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 3 ms 604 KB Output is correct
30 Correct 4 ms 1116 KB Output is correct
31 Correct 4 ms 1884 KB Output is correct
32 Correct 6 ms 348 KB Output is correct
33 Correct 10 ms 464 KB Output is correct
34 Correct 16 ms 604 KB Output is correct
35 Correct 21 ms 1340 KB Output is correct
36 Correct 26 ms 3680 KB Output is correct
37 Correct 36 ms 8784 KB Output is correct
38 Correct 46 ms 16720 KB Output is correct
39 Correct 51 ms 348 KB Output is correct
40 Correct 89 ms 344 KB Output is correct
41 Correct 138 ms 600 KB Output is correct
42 Correct 179 ms 1620 KB Output is correct
43 Correct 245 ms 9044 KB Output is correct
44 Correct 301 ms 19284 KB Output is correct
45 Correct 377 ms 47924 KB Output is correct
46 Correct 451 ms 101716 KB Output is correct
47 Correct 608 ms 180556 KB Output is correct
48 Correct 95 ms 348 KB Output is correct
49 Correct 154 ms 1360 KB Output is correct
50 Correct 169 ms 1364 KB Output is correct
51 Correct 180 ms 1332 KB Output is correct
52 Correct 578 ms 344 KB Output is correct
53 Correct 1138 ms 576 KB Output is correct
54 Correct 1851 ms 1816 KB Output is correct
55 Correct 2417 ms 10320 KB Output is correct
56 Execution timed out 3060 ms 62580 KB Time limit exceeded
57 Halted 0 ms 0 KB -