oj.uz

Submission #364743

# Submission time Handle Problem Language Result Execution time Memory
364743 2021-02-09T21:02:42 Z Mamnoon_Siam Exhibition (JOI19_ho_t2) C++17
100 / 100
 63 ms 1768 KB 
#include <bits/stdc++.h>
using namespace std;

/* sorry, this is the bare minimum :'( */
using ll = long long;
using ii = pair<int, int>;
using vi = vector<int>;
#define all(v) begin(v), end(v)
#define sz(v) (int)(v).size()
#define fi first
#define se second

int main(int argc, char const *argv[])
{
  cin.sync_with_stdio(0); cin.tie(0);
  cin.exceptions(cin.failbit);
#ifdef LOCAL
  freopen("in", "r", stdin);
#endif
  int n, m;
  cin >> n >> m;
  priority_queue<ii> Q;
  for(int i = 0; i < n; ++i) {
    int s, v;
    cin >> s >> v;
    Q.emplace(v, s);
  }
  vi frame(m);
  for(int& x : frame) {
    cin >> x;
  }
  sort(all(frame));
  int ans = 0;
  while(sz(frame)) {
    int fs = frame.back();
    frame.pop_back();
    while(sz(Q) and Q.top().second > fs) {
      Q.pop();
    }
    if(sz(Q)) {
      ans++;
      Q.pop();
    }
  }
  cout << ans << endl;
  return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 0 ms 364 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 0 ms 364 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 364 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 0 ms 364 KB Output is correct
6 Correct 0 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 0 ms 364 KB Output is correct
9 Correct 0 ms 364 KB Output is correct
10 Correct 0 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 1 ms 364 KB Output is correct
17 Correct 1 ms 364 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 1 ms 364 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 1 ms 364 KB Output is correct
23 Correct 1 ms 364 KB Output is correct
24 Correct 1 ms 364 KB Output is correct
25 Correct 1 ms 364 KB Output is correct
26 Correct 1 ms 364 KB Output is correct
27 Correct 1 ms 364 KB Output is correct
28 Correct 1 ms 364 KB Output is correct
29 Correct 1 ms 364 KB Output is correct
30 Correct 1 ms 364 KB Output is correct
31 Correct 1 ms 364 KB Output is correct
32 Correct 1 ms 364 KB Output is correct
33 Correct 1 ms 364 KB Output is correct
34 Correct 1 ms 364 KB Output is correct
35 Correct 1 ms 364 KB Output is correct
36 Correct 1 ms 384 KB Output is correct
37 Correct 1 ms 364 KB Output is correct
38 Correct 57 ms 1516 KB Output is correct
39 Correct 55 ms 1516 KB Output is correct
40 Correct 53 ms 1516 KB Output is correct
41 Correct 59 ms 1516 KB Output is correct
42 Correct 61 ms 1516 KB Output is correct
43 Correct 61 ms 1516 KB Output is correct
44 Correct 57 ms 1516 KB Output is correct
45 Correct 57 ms 1516 KB Output is correct
46 Correct 55 ms 1516 KB Output is correct
47 Correct 53 ms 1516 KB Output is correct
48 Correct 61 ms 1516 KB Output is correct
49 Correct 53 ms 1528 KB Output is correct
50 Correct 44 ms 1516 KB Output is correct
51 Correct 58 ms 1516 KB Output is correct
52 Correct 57 ms 1516 KB Output is correct
53 Correct 58 ms 1516 KB Output is correct
54 Correct 50 ms 1516 KB Output is correct
55 Correct 56 ms 1516 KB Output is correct
56 Correct 25 ms 1516 KB Output is correct
57 Correct 20 ms 876 KB Output is correct
58 Correct 29 ms 1516 KB Output is correct
59 Correct 27 ms 1516 KB Output is correct
60 Correct 20 ms 748 KB Output is correct
61 Correct 33 ms 1132 KB Output is correct
62 Correct 58 ms 1516 KB Output is correct
63 Correct 58 ms 1516 KB Output is correct
64 Correct 58 ms 1516 KB Output is correct
65 Correct 58 ms 1516 KB Output is correct
66 Correct 60 ms 1516 KB Output is correct
67 Correct 58 ms 1516 KB Output is correct
68 Correct 63 ms 1516 KB Output is correct
69 Correct 59 ms 1516 KB Output is correct
70 Correct 59 ms 1516 KB Output is correct
71 Correct 59 ms 1516 KB Output is correct
72 Correct 59 ms 1556 KB Output is correct
73 Correct 62 ms 1768 KB Output is correct