oj.uz

Submission #521289

# Submission time Handle Problem Language Result Execution time Memory
521289 2022-02-01T13:41:34 Z emon_2007 Exhibition (JOI19_ho_t2) C++17
100 / 100
 149 ms 5540 KB 
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int MAX_N = 1000010;

int32_t main()
{
    int n, m, ans = 0;
    cin >> n >> m;
    pair<int, int> a[n + 1];
    for(int i = 1; i <= n; i++)
    {
        cin >> a[i].first >> a[i].second;
        swap(a[i].first, a[i].second);
    }
    int b[m + 1];
    for(int i = 1; i <= m; i++)
    {
        cin >> b[i];
    }
    sort(a + 1, a + n + 1);
    sort(b + 1, b + m + 1);
    reverse(a + 1, a + n + 1);
    reverse(b + 1, b + m + 1);
    int j = 1;
    for(int i = 1; i <= m; i++)
    {
        while(j <= n and a[j].second > b[i])
        {
            j++;
        }
        ans += (j <= n ? 1 : 0);
        j++;
    }
    cout << ans;
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 292 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 280 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 288 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 292 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 280 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 288 KB Output is correct
20 Correct 2 ms 204 KB Output is correct
21 Correct 2 ms 304 KB Output is correct
22 Correct 2 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 308 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 2 ms 300 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 248 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 300 KB Output is correct
36 Correct 2 ms 332 KB Output is correct
37 Correct 2 ms 328 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 292 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 292 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 280 KB Output is correct
8 Correct 0 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 0 ms 288 KB Output is correct
20 Correct 2 ms 204 KB Output is correct
21 Correct 2 ms 304 KB Output is correct
22 Correct 2 ms 332 KB Output is correct
23 Correct 2 ms 332 KB Output is correct
24 Correct 2 ms 308 KB Output is correct
25 Correct 2 ms 332 KB Output is correct
26 Correct 2 ms 332 KB Output is correct
27 Correct 2 ms 332 KB Output is correct
28 Correct 2 ms 332 KB Output is correct
29 Correct 2 ms 300 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 2 ms 332 KB Output is correct
32 Correct 1 ms 204 KB Output is correct
33 Correct 1 ms 248 KB Output is correct
34 Correct 1 ms 204 KB Output is correct
35 Correct 1 ms 300 KB Output is correct
36 Correct 2 ms 332 KB Output is correct
37 Correct 2 ms 328 KB Output is correct
38 Correct 132 ms 5396 KB Output is correct
39 Correct 122 ms 5504 KB Output is correct
40 Correct 126 ms 5536 KB Output is correct
41 Correct 122 ms 5404 KB Output is correct
42 Correct 126 ms 5396 KB Output is correct
43 Correct 142 ms 5408 KB Output is correct
44 Correct 143 ms 5412 KB Output is correct
45 Correct 121 ms 5396 KB Output is correct
46 Correct 122 ms 5484 KB Output is correct
47 Correct 112 ms 4932 KB Output is correct
48 Correct 106 ms 4932 KB Output is correct
49 Correct 132 ms 4440 KB Output is correct
50 Correct 97 ms 4416 KB Output is correct
51 Correct 125 ms 5408 KB Output is correct
52 Correct 123 ms 5412 KB Output is correct
53 Correct 149 ms 5396 KB Output is correct
54 Correct 137 ms 5444 KB Output is correct
55 Correct 125 ms 5532 KB Output is correct
56 Correct 81 ms 3652 KB Output is correct
57 Correct 44 ms 1944 KB Output is correct
58 Correct 79 ms 3756 KB Output is correct
59 Correct 94 ms 3736 KB Output is correct
60 Correct 45 ms 1932 KB Output is correct
61 Correct 79 ms 3108 KB Output is correct
62 Correct 134 ms 5444 KB Output is correct
63 Correct 130 ms 5400 KB Output is correct
64 Correct 128 ms 5444 KB Output is correct
65 Correct 123 ms 5412 KB Output is correct
66 Correct 131 ms 5524 KB Output is correct
67 Correct 126 ms 5396 KB Output is correct
68 Correct 131 ms 5396 KB Output is correct
69 Correct 133 ms 5396 KB Output is correct
70 Correct 121 ms 5420 KB Output is correct
71 Correct 119 ms 5416 KB Output is correct
72 Correct 123 ms 5408 KB Output is correct
73 Correct 120 ms 5540 KB Output is correct