oj.uz

Submission #139595

# Submission time Handle Problem Language Result Execution time Memory
139595 2019-08-01T07:00:18 Z mlyean00 Exhibition (JOI19_ho_t2) C++17
100 / 100
 72 ms 5752 KB 
#ifdef DEBUG
#include "debug.hpp"
#else
#pragma GCC optimize("Ofast")
#define trace(...)
#include <bits/stdc++.h>
#define endl '\n'
#endif

using namespace std;
using ll = long long;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(NULL);

    int n, m;
    cin >> n >> m;
    vector<pair<ll, ll>> val_sz(n);
    vector<ll> frame_sz(m);
    for (int i = 0; i < n; ++i) {
        cin >> val_sz[i].second >> val_sz[i].first;
    }
    for (int i = 0; i < m; ++i) {
        cin >> frame_sz[i];
    }
    sort(val_sz.begin(), val_sz.end());
    sort(frame_sz.begin(), frame_sz.end());

    int ans = 0;
    while (!val_sz.empty() && !frame_sz.empty()) {
        if (val_sz.back().second <= frame_sz.back()) {
            ++ans;
            frame_sz.pop_back();
        }
        val_sz.pop_back();
    }

    cout << ans << endl;

    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 380 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 380 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 3 ms 500 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 428 KB Output is correct
27 Correct 3 ms 380 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 3 ms 376 KB Output is correct
31 Correct 3 ms 472 KB Output is correct
32 Correct 2 ms 380 KB Output is correct
33 Correct 2 ms 392 KB Output is correct
34 Correct 3 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 380 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 3 ms 376 KB Output is correct
21 Correct 3 ms 500 KB Output is correct
22 Correct 3 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 3 ms 376 KB Output is correct
25 Correct 3 ms 376 KB Output is correct
26 Correct 3 ms 428 KB Output is correct
27 Correct 3 ms 380 KB Output is correct
28 Correct 3 ms 376 KB Output is correct
29 Correct 3 ms 376 KB Output is correct
30 Correct 3 ms 376 KB Output is correct
31 Correct 3 ms 472 KB Output is correct
32 Correct 2 ms 380 KB Output is correct
33 Correct 2 ms 392 KB Output is correct
34 Correct 3 ms 376 KB Output is correct
35 Correct 2 ms 376 KB Output is correct
36 Correct 3 ms 376 KB Output is correct
37 Correct 3 ms 376 KB Output is correct
38 Correct 63 ms 5624 KB Output is correct
39 Correct 61 ms 5624 KB Output is correct
40 Correct 59 ms 5624 KB Output is correct
41 Correct 67 ms 5624 KB Output is correct
42 Correct 64 ms 5548 KB Output is correct
43 Correct 64 ms 5624 KB Output is correct
44 Correct 64 ms 5668 KB Output is correct
45 Correct 67 ms 5624 KB Output is correct
46 Correct 62 ms 5496 KB Output is correct
47 Correct 58 ms 5052 KB Output is correct
48 Correct 57 ms 5112 KB Output is correct
49 Correct 54 ms 4600 KB Output is correct
50 Correct 52 ms 4472 KB Output is correct
51 Correct 64 ms 5624 KB Output is correct
52 Correct 64 ms 5652 KB Output is correct
53 Correct 64 ms 5624 KB Output is correct
54 Correct 57 ms 5724 KB Output is correct
55 Correct 66 ms 5672 KB Output is correct
56 Correct 42 ms 3832 KB Output is correct
57 Correct 25 ms 2172 KB Output is correct
58 Correct 40 ms 3832 KB Output is correct
59 Correct 43 ms 3960 KB Output is correct
60 Correct 27 ms 2168 KB Output is correct
61 Correct 40 ms 3320 KB Output is correct
62 Correct 68 ms 5752 KB Output is correct
63 Correct 69 ms 5544 KB Output is correct
64 Correct 68 ms 5624 KB Output is correct
65 Correct 64 ms 5624 KB Output is correct
66 Correct 65 ms 5628 KB Output is correct
67 Correct 64 ms 5628 KB Output is correct
68 Correct 65 ms 5752 KB Output is correct
69 Correct 66 ms 5752 KB Output is correct
70 Correct 67 ms 5624 KB Output is correct
71 Correct 63 ms 5624 KB Output is correct
72 Correct 72 ms 5624 KB Output is correct
73 Correct 64 ms 5624 KB Output is correct