/*
Exhibition
https://oj.uz/problem/view/JOI19_ho_t2
*/
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(0), cin.tie(0);
int n, m;
cin >> n >> m;
vector<pair<int, int>> a(n);
for (auto &[v, s] : a) cin >> s >> v;
vector<int> c(m);
for (int& x : c) cin >> x;
sort(a.rbegin(), a.rend()), sort(c.rbegin(), c.rend());
int ans = 0, i = 0;
for (int x : c) {
while (i < n && a[i].second > x) i++;
if (i < n) ans++, i++;
}
cout << ans << '\n';
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
320 KB |
Output is correct |
13 |
Correct |
0 ms |
324 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
324 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
320 KB |
Output is correct |
13 |
Correct |
0 ms |
324 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
324 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
360 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
2 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
328 KB |
Output is correct |
34 |
Correct |
1 ms |
356 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
356 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
316 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
320 KB |
Output is correct |
13 |
Correct |
0 ms |
324 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
324 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
320 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
360 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
2 ms |
332 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
328 KB |
Output is correct |
34 |
Correct |
1 ms |
356 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
356 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
43 ms |
4388 KB |
Output is correct |
39 |
Correct |
41 ms |
4300 KB |
Output is correct |
40 |
Correct |
45 ms |
4412 KB |
Output is correct |
41 |
Correct |
44 ms |
4284 KB |
Output is correct |
42 |
Correct |
43 ms |
4284 KB |
Output is correct |
43 |
Correct |
51 ms |
4412 KB |
Output is correct |
44 |
Correct |
43 ms |
4392 KB |
Output is correct |
45 |
Correct |
44 ms |
4284 KB |
Output is correct |
46 |
Correct |
41 ms |
4356 KB |
Output is correct |
47 |
Correct |
37 ms |
3912 KB |
Output is correct |
48 |
Correct |
39 ms |
3896 KB |
Output is correct |
49 |
Correct |
38 ms |
3540 KB |
Output is correct |
50 |
Correct |
33 ms |
3676 KB |
Output is correct |
51 |
Correct |
42 ms |
4300 KB |
Output is correct |
52 |
Correct |
42 ms |
4284 KB |
Output is correct |
53 |
Correct |
48 ms |
4296 KB |
Output is correct |
54 |
Correct |
39 ms |
4292 KB |
Output is correct |
55 |
Correct |
42 ms |
4300 KB |
Output is correct |
56 |
Correct |
27 ms |
3016 KB |
Output is correct |
57 |
Correct |
19 ms |
1600 KB |
Output is correct |
58 |
Correct |
26 ms |
3012 KB |
Output is correct |
59 |
Correct |
27 ms |
3016 KB |
Output is correct |
60 |
Correct |
16 ms |
1620 KB |
Output is correct |
61 |
Correct |
26 ms |
2624 KB |
Output is correct |
62 |
Correct |
45 ms |
4292 KB |
Output is correct |
63 |
Correct |
43 ms |
4288 KB |
Output is correct |
64 |
Correct |
43 ms |
4284 KB |
Output is correct |
65 |
Correct |
44 ms |
4396 KB |
Output is correct |
66 |
Correct |
42 ms |
4392 KB |
Output is correct |
67 |
Correct |
44 ms |
4276 KB |
Output is correct |
68 |
Correct |
56 ms |
4388 KB |
Output is correct |
69 |
Correct |
44 ms |
4304 KB |
Output is correct |
70 |
Correct |
47 ms |
4288 KB |
Output is correct |
71 |
Correct |
43 ms |
4292 KB |
Output is correct |
72 |
Correct |
50 ms |
4296 KB |
Output is correct |
73 |
Correct |
41 ms |
4396 KB |
Output is correct |