#include <bits/stdc++.h>
using namespace std;
int n,m;
pair<int,int>a[100005];
int v[100005];
bool cmp(pair<int,int> A, pair<int,int> B)
{
if (A.first != B.first)
return A.first > B.first;
return A.second > B.second;
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
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 >> v[i];
sort(v + 1,v + m + 1);
reverse(v + 1,v + m + 1);
sort(a + 1,a + n + 1,cmp);
int ans = 0;
int ind = 1;
for (int i = 1; i <= m; i++)
{
while (ind <= n and a[ind].second > v[i])
ind++;
if (ind == n + 1)
break;
ind++;
ans++;
}
cout << ans;
return 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 |
360 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 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 |
1 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 |
464 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
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 |
360 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 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 |
1 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 |
464 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
652 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
468 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
504 KB |
Output is correct |
| 31 |
Correct |
1 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
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 |
360 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 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 |
1 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 |
464 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
652 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
468 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
504 KB |
Output is correct |
| 31 |
Correct |
1 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| 38 |
Correct |
45 ms |
4788 KB |
Output is correct |
| 39 |
Correct |
47 ms |
4444 KB |
Output is correct |
| 40 |
Correct |
33 ms |
4432 KB |
Output is correct |
| 41 |
Correct |
38 ms |
4444 KB |
Output is correct |
| 42 |
Correct |
40 ms |
4536 KB |
Output is correct |
| 43 |
Correct |
38 ms |
4352 KB |
Output is correct |
| 44 |
Correct |
44 ms |
4332 KB |
Output is correct |
| 45 |
Correct |
41 ms |
4484 KB |
Output is correct |
| 46 |
Correct |
37 ms |
4436 KB |
Output is correct |
| 47 |
Correct |
35 ms |
3924 KB |
Output is correct |
| 48 |
Correct |
33 ms |
3932 KB |
Output is correct |
| 49 |
Correct |
31 ms |
3668 KB |
Output is correct |
| 50 |
Correct |
30 ms |
3672 KB |
Output is correct |
| 51 |
Correct |
37 ms |
4432 KB |
Output is correct |
| 52 |
Correct |
38 ms |
4444 KB |
Output is correct |
| 53 |
Correct |
38 ms |
4436 KB |
Output is correct |
| 54 |
Correct |
32 ms |
4444 KB |
Output is correct |
| 55 |
Correct |
37 ms |
4440 KB |
Output is correct |
| 56 |
Correct |
24 ms |
3164 KB |
Output is correct |
| 57 |
Correct |
14 ms |
1628 KB |
Output is correct |
| 58 |
Correct |
24 ms |
2900 KB |
Output is correct |
| 59 |
Correct |
25 ms |
3160 KB |
Output is correct |
| 60 |
Correct |
14 ms |
1624 KB |
Output is correct |
| 61 |
Correct |
22 ms |
2648 KB |
Output is correct |
| 62 |
Correct |
40 ms |
4412 KB |
Output is correct |
| 63 |
Correct |
40 ms |
4300 KB |
Output is correct |
| 64 |
Correct |
41 ms |
4388 KB |
Output is correct |
| 65 |
Correct |
38 ms |
4432 KB |
Output is correct |
| 66 |
Correct |
38 ms |
4504 KB |
Output is correct |
| 67 |
Correct |
41 ms |
4468 KB |
Output is correct |
| 68 |
Correct |
38 ms |
4284 KB |
Output is correct |
| 69 |
Correct |
45 ms |
4672 KB |
Output is correct |
| 70 |
Correct |
39 ms |
4512 KB |
Output is correct |
| 71 |
Correct |
47 ms |
4360 KB |
Output is correct |
| 72 |
Correct |
38 ms |
4484 KB |
Output is correct |
| 73 |
Correct |
37 ms |
4436 KB |
Output is correct |
