#include<bits/stdc++.h>
using namespace std;
#define X first
#define Y second
typedef pair<int,int> ii;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
int n; cin >> n;
int m; cin >> m;
vector<ii> Picts(n);
vector<int> Frame(m);
for(ii &p : Picts) cin >> p.Y >> p.X;
for(int&s : Frame) cin >> s;
sort(Picts.begin(),Picts.end(),greater<ii>());
sort(Frame.begin(),Frame.end(),greater<int>());
int p = 0;
for(int i = 0 ; i < m ; ++i, ++p) {
for(; p < n && Picts[p].Y > Frame[i] ; ++p);
if (p == n) {
cout << i;
exit(0);
}
}
cout << m << endl;
}
/*
8 8
508917604 35617051
501958939 840246141
485338402 32896484
957730250 357542366
904165504 137209882
684085683 775621730
552953629 20004459
125090903 607302990
433255278
979756183
28423637
856448848
276518245
314201319
666094038
149542543
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
380 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| 22 |
Correct |
3 ms |
376 KB |
Output is correct |
| 23 |
Correct |
3 ms |
376 KB |
Output is correct |
| 24 |
Correct |
3 ms |
376 KB |
Output is correct |
| 25 |
Correct |
3 ms |
376 KB |
Output is correct |
| 26 |
Correct |
3 ms |
376 KB |
Output is correct |
| 27 |
Correct |
3 ms |
376 KB |
Output is correct |
| 28 |
Correct |
3 ms |
376 KB |
Output is correct |
| 29 |
Correct |
2 ms |
376 KB |
Output is correct |
| 30 |
Correct |
3 ms |
376 KB |
Output is correct |
| 31 |
Correct |
3 ms |
376 KB |
Output is correct |
| 32 |
Correct |
3 ms |
376 KB |
Output is correct |
| 33 |
Correct |
2 ms |
376 KB |
Output is correct |
| 34 |
Correct |
3 ms |
376 KB |
Output is correct |
| 35 |
Correct |
2 ms |
376 KB |
Output is correct |
| 36 |
Correct |
3 ms |
376 KB |
Output is correct |
| 37 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
380 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| 22 |
Correct |
3 ms |
376 KB |
Output is correct |
| 23 |
Correct |
3 ms |
376 KB |
Output is correct |
| 24 |
Correct |
3 ms |
376 KB |
Output is correct |
| 25 |
Correct |
3 ms |
376 KB |
Output is correct |
| 26 |
Correct |
3 ms |
376 KB |
Output is correct |
| 27 |
Correct |
3 ms |
376 KB |
Output is correct |
| 28 |
Correct |
3 ms |
376 KB |
Output is correct |
| 29 |
Correct |
2 ms |
376 KB |
Output is correct |
| 30 |
Correct |
3 ms |
376 KB |
Output is correct |
| 31 |
Correct |
3 ms |
376 KB |
Output is correct |
| 32 |
Correct |
3 ms |
376 KB |
Output is correct |
| 33 |
Correct |
2 ms |
376 KB |
Output is correct |
| 34 |
Correct |
3 ms |
376 KB |
Output is correct |
| 35 |
Correct |
2 ms |
376 KB |
Output is correct |
| 36 |
Correct |
3 ms |
376 KB |
Output is correct |
| 37 |
Correct |
2 ms |
376 KB |
Output is correct |
| 38 |
Correct |
62 ms |
4508 KB |
Output is correct |
| 39 |
Correct |
60 ms |
4472 KB |
Output is correct |
| 40 |
Correct |
57 ms |
4472 KB |
Output is correct |
| 41 |
Correct |
65 ms |
4444 KB |
Output is correct |
| 42 |
Correct |
63 ms |
4496 KB |
Output is correct |
| 43 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 44 |
Correct |
63 ms |
4376 KB |
Output is correct |
| 45 |
Correct |
64 ms |
4408 KB |
Output is correct |
| 46 |
Correct |
62 ms |
4472 KB |
Output is correct |
| 47 |
Correct |
56 ms |
4088 KB |
Output is correct |
| 48 |
Correct |
56 ms |
3996 KB |
Output is correct |
| 49 |
Correct |
51 ms |
3728 KB |
Output is correct |
| 50 |
Correct |
52 ms |
3704 KB |
Output is correct |
| 51 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 52 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 53 |
Correct |
64 ms |
4344 KB |
Output is correct |
| 54 |
Correct |
56 ms |
4472 KB |
Output is correct |
| 55 |
Correct |
66 ms |
4472 KB |
Output is correct |
| 56 |
Correct |
41 ms |
3064 KB |
Output is correct |
| 57 |
Correct |
25 ms |
1656 KB |
Output is correct |
| 58 |
Correct |
43 ms |
3064 KB |
Output is correct |
| 59 |
Correct |
41 ms |
3192 KB |
Output is correct |
| 60 |
Correct |
25 ms |
1784 KB |
Output is correct |
| 61 |
Correct |
41 ms |
2580 KB |
Output is correct |
| 62 |
Correct |
65 ms |
4472 KB |
Output is correct |
| 63 |
Correct |
64 ms |
4508 KB |
Output is correct |
| 64 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 65 |
Correct |
67 ms |
4604 KB |
Output is correct |
| 66 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 67 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 68 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 69 |
Correct |
65 ms |
4472 KB |
Output is correct |
| 70 |
Correct |
67 ms |
4344 KB |
Output is correct |
| 71 |
Correct |
64 ms |
4368 KB |
Output is correct |
| 72 |
Correct |
66 ms |
4472 KB |
Output is correct |
| 73 |
Correct |
62 ms |
4472 KB |
Output is correct |
