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Submission #1050962

# Submission time Handle Problem Language Result Execution time Memory
1050962 2024-08-09T17:21:59 Z fryingduc Exhibition (JOI19_ho_t2) C++17
100 / 100
 33 ms 4512 KB 
#include "bits/stdc++.h"
using namespace std;

const int maxn = 1e5 + 5;
int n, m, c[maxn];
pair<int, int> a[maxn];

int f[maxn];

void solve() {
    cin >> n >> m;
    for(int i = 1; i <= n; ++i) {
        cin >> a[i].second >> a[i].first;
    }
    sort(a + 1, a + n + 1);
    for(int i = 1; i <= m; ++i) {
        cin >> c[i];
    }
    sort(c + 1, c + m + 1);
    
    int j = n, ans = 0;
    for(int i = m; i; --i) {
        while(j and a[j].second > c[i]) --j;
        if(j and a[j].second <= c[i]) {
            --j;
            ++ans;
        }
    }
    
    cout << ans;
}
signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    
    solve();
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 344 KB Output is correct
5 Correct 0 ms 348 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 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

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 344 KB Output is correct
5 Correct 0 ms 348 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 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 1 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 344 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 0 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 472 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 504 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 344 KB Output is correct
5 Correct 0 ms 348 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 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 1 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 344 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 0 ms 348 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 472 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 504 KB Output is correct
38 Correct 27 ms 4264 KB Output is correct
39 Correct 26 ms 4424 KB Output is correct
40 Correct 23 ms 4432 KB Output is correct
41 Correct 33 ms 4432 KB Output is correct
42 Correct 28 ms 4432 KB Output is correct
43 Correct 28 ms 4444 KB Output is correct
44 Correct 27 ms 4432 KB Output is correct
45 Correct 26 ms 4348 KB Output is correct
46 Correct 26 ms 4436 KB Output is correct
47 Correct 24 ms 3932 KB Output is correct
48 Correct 23 ms 3916 KB Output is correct
49 Correct 23 ms 3676 KB Output is correct
50 Correct 21 ms 3484 KB Output is correct
51 Correct 28 ms 4460 KB Output is correct
52 Correct 27 ms 4444 KB Output is correct
53 Correct 31 ms 4444 KB Output is correct
54 Correct 23 ms 4460 KB Output is correct
55 Correct 27 ms 4388 KB Output is correct
56 Correct 16 ms 3004 KB Output is correct
57 Correct 12 ms 1628 KB Output is correct
58 Correct 21 ms 3164 KB Output is correct
59 Correct 17 ms 3164 KB Output is correct
60 Correct 11 ms 1628 KB Output is correct
61 Correct 16 ms 2724 KB Output is correct
62 Correct 28 ms 4444 KB Output is correct
63 Correct 27 ms 4444 KB Output is correct
64 Correct 29 ms 4512 KB Output is correct
65 Correct 28 ms 4432 KB Output is correct
66 Correct 27 ms 4444 KB Output is correct
67 Correct 27 ms 4420 KB Output is correct
68 Correct 28 ms 4328 KB Output is correct
69 Correct 33 ms 4444 KB Output is correct
70 Correct 28 ms 4436 KB Output is correct
71 Correct 26 ms 4424 KB Output is correct
72 Correct 28 ms 4444 KB Output is correct
73 Correct 26 ms 4436 KB Output is correct