oj.uz

Submission #1062562

# Submission time Handle Problem Language Result Execution time Memory
1062562 2024-08-17T08:37:43 Z kunzaZa183 Amusement Park (CEOI19_amusementpark) C++17
19 / 100
 95 ms 10836 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<long long> svi;
  do {
    int val = 0;
    int in = 0;
    int curs = 0;
    for (auto a : vpii) {
      val *= 2;
      if ((ht[a.first] > ht[a.second])) {
        curs++;
        val++;
      }
    }
    auto it = svi.insert(val);
    if (it.second) {
      sumc += curs;
      sumc %= mod;
    }
  } while (next_permutation(ht.begin(), ht.end()));
  cout << sumc << "\n";
}

Compilation message

amusementpark.cpp: In function 'int main()':
amusementpark.cpp:21:9: warning: unused variable 'in' [-Wunused-variable]
   21 |     int in = 0;
      |         ^~

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 1 ms 348 KB Output is correct
7 Correct 0 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 1 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 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 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 408 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 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 348 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 1 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 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 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 408 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 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 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 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 600 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 4 ms 532 KB Output is correct
36 Correct 5 ms 856 KB Output is correct
37 Correct 7 ms 1480 KB Output is correct
38 Correct 9 ms 2140 KB Output is correct
39 Correct 4 ms 348 KB Output is correct
40 Correct 7 ms 348 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 18 ms 600 KB Output is correct
43 Correct 31 ms 1620 KB Output is correct
44 Correct 43 ms 2900 KB Output is correct
45 Correct 72 ms 5972 KB Output is correct
46 Correct 95 ms 10832 KB Output is correct
47 Incorrect 81 ms 10836 KB Output isn't correct
48 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 1 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 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 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 408 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 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 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 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 600 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 4 ms 532 KB Output is correct
36 Correct 5 ms 856 KB Output is correct
37 Correct 7 ms 1480 KB Output is correct
38 Correct 9 ms 2140 KB Output is correct
39 Correct 4 ms 348 KB Output is correct
40 Correct 7 ms 348 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 18 ms 600 KB Output is correct
43 Correct 31 ms 1620 KB Output is correct
44 Correct 43 ms 2900 KB Output is correct
45 Correct 72 ms 5972 KB Output is correct
46 Correct 95 ms 10832 KB Output is correct
47 Incorrect 81 ms 10836 KB Output isn't correct
48 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 1 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 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 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 408 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 1 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 348 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 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 600 KB Output is correct
34 Correct 2 ms 348 KB Output is correct
35 Correct 4 ms 532 KB Output is correct
36 Correct 5 ms 856 KB Output is correct
37 Correct 7 ms 1480 KB Output is correct
38 Correct 9 ms 2140 KB Output is correct
39 Correct 4 ms 348 KB Output is correct
40 Correct 7 ms 348 KB Output is correct
41 Correct 13 ms 348 KB Output is correct
42 Correct 18 ms 600 KB Output is correct
43 Correct 31 ms 1620 KB Output is correct
44 Correct 43 ms 2900 KB Output is correct
45 Correct 72 ms 5972 KB Output is correct
46 Correct 95 ms 10832 KB Output is correct
47 Incorrect 81 ms 10836 KB Output isn't correct
48 Halted 0 ms 0 KB -