#include <bits/stdc++.h>
using namespace std;
pair<int, int> a[100005];
int b[100005];
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n, m, ans=0;
cin >> n >> m;
for (int i=1; i<=n; i++)
cin >> a[i].second >> a[i].first;
for (int i=1; i<=m; i++)
cin >> b[i];
sort(a+1, a+n+1);
sort(b+1, b+m+1);
for (int i=n; i>=1 && ans<m; i--)
if (a[i].second<=b[m-ans])
ans++;
cout << ans;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
328 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
328 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
324 KB |
Output is correct |
18 |
Correct |
0 ms |
332 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
328 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
328 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
324 KB |
Output is correct |
18 |
Correct |
0 ms |
332 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
344 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 |
460 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
336 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
336 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
328 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
0 ms |
328 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
328 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
324 KB |
Output is correct |
18 |
Correct |
0 ms |
332 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
344 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 |
460 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
336 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
336 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
47 ms |
4388 KB |
Output is correct |
39 |
Correct |
42 ms |
4376 KB |
Output is correct |
40 |
Correct |
38 ms |
4296 KB |
Output is correct |
41 |
Correct |
44 ms |
4384 KB |
Output is correct |
42 |
Correct |
45 ms |
4300 KB |
Output is correct |
43 |
Correct |
45 ms |
4384 KB |
Output is correct |
44 |
Correct |
50 ms |
4344 KB |
Output is correct |
45 |
Correct |
46 ms |
4356 KB |
Output is correct |
46 |
Correct |
43 ms |
4300 KB |
Output is correct |
47 |
Correct |
41 ms |
3912 KB |
Output is correct |
48 |
Correct |
41 ms |
3868 KB |
Output is correct |
49 |
Correct |
37 ms |
3512 KB |
Output is correct |
50 |
Correct |
35 ms |
3552 KB |
Output is correct |
51 |
Correct |
50 ms |
4384 KB |
Output is correct |
52 |
Correct |
46 ms |
4308 KB |
Output is correct |
53 |
Correct |
43 ms |
4256 KB |
Output is correct |
54 |
Correct |
40 ms |
4384 KB |
Output is correct |
55 |
Correct |
44 ms |
4300 KB |
Output is correct |
56 |
Correct |
27 ms |
3012 KB |
Output is correct |
57 |
Correct |
18 ms |
1680 KB |
Output is correct |
58 |
Correct |
28 ms |
3028 KB |
Output is correct |
59 |
Correct |
29 ms |
2952 KB |
Output is correct |
60 |
Correct |
18 ms |
1664 KB |
Output is correct |
61 |
Correct |
30 ms |
2508 KB |
Output is correct |
62 |
Correct |
43 ms |
4380 KB |
Output is correct |
63 |
Correct |
46 ms |
4300 KB |
Output is correct |
64 |
Correct |
52 ms |
4280 KB |
Output is correct |
65 |
Correct |
45 ms |
4296 KB |
Output is correct |
66 |
Correct |
44 ms |
4392 KB |
Output is correct |
67 |
Correct |
46 ms |
4320 KB |
Output is correct |
68 |
Correct |
47 ms |
4288 KB |
Output is correct |
69 |
Correct |
44 ms |
4384 KB |
Output is correct |
70 |
Correct |
48 ms |
4416 KB |
Output is correct |
71 |
Correct |
48 ms |
4384 KB |
Output is correct |
72 |
Correct |
47 ms |
4388 KB |
Output is correct |
73 |
Correct |
42 ms |
4368 KB |
Output is correct |