#include <bits/stdc++.h>
using namespace std;
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n, m;
cin >> n >> m;
pair<int, int> pic[n];
int fram[m];
for(int i=0; i<n; i++){
cin >> pic[i].second >> pic[i].first;
}
sort(pic, pic+n);
for(int i=0; i<m; i++){
cin >> fram[i];
}
sort(fram, fram+m);
stack<pair<int, int> > pics;
stack<int> frames;
for(int i=0; i<n; i++){
pics.push(pic[i]);
}
for(int i=0; i<m; i++){
frames.push(fram[i]);
}
int picscnt = 0;
while(!pics.empty() && !frames.empty()){
if(pics.top().second<=frames.top()){
picscnt++;
pics.pop();
frames.pop();
}
else{
pics.pop();
}
}
cout << picscnt << '\n';
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
324 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 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 |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
316 KB |
Output is correct |
| 18 |
Correct |
1 ms |
320 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
324 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 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 |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
316 KB |
Output is correct |
| 18 |
Correct |
1 ms |
320 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
360 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
328 KB |
Output is correct |
| 26 |
Correct |
1 ms |
360 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
284 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 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 |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
368 KB |
Output is correct |
| 37 |
Correct |
1 ms |
364 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
324 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
324 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 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 |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
316 KB |
Output is correct |
| 18 |
Correct |
1 ms |
320 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
360 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
328 KB |
Output is correct |
| 26 |
Correct |
1 ms |
360 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
284 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 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 |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
368 KB |
Output is correct |
| 37 |
Correct |
1 ms |
364 KB |
Output is correct |
| 38 |
Correct |
45 ms |
5616 KB |
Output is correct |
| 39 |
Correct |
41 ms |
5564 KB |
Output is correct |
| 40 |
Correct |
44 ms |
5580 KB |
Output is correct |
| 41 |
Correct |
47 ms |
5568 KB |
Output is correct |
| 42 |
Correct |
44 ms |
5568 KB |
Output is correct |
| 43 |
Correct |
43 ms |
5560 KB |
Output is correct |
| 44 |
Correct |
45 ms |
5556 KB |
Output is correct |
| 45 |
Correct |
44 ms |
5500 KB |
Output is correct |
| 46 |
Correct |
42 ms |
5576 KB |
Output is correct |
| 47 |
Correct |
42 ms |
5068 KB |
Output is correct |
| 48 |
Correct |
38 ms |
5064 KB |
Output is correct |
| 49 |
Correct |
37 ms |
4432 KB |
Output is correct |
| 50 |
Correct |
35 ms |
4432 KB |
Output is correct |
| 51 |
Correct |
47 ms |
5560 KB |
Output is correct |
| 52 |
Correct |
43 ms |
5580 KB |
Output is correct |
| 53 |
Correct |
45 ms |
5572 KB |
Output is correct |
| 54 |
Correct |
37 ms |
5552 KB |
Output is correct |
| 55 |
Correct |
46 ms |
5560 KB |
Output is correct |
| 56 |
Correct |
27 ms |
3764 KB |
Output is correct |
| 57 |
Correct |
17 ms |
1968 KB |
Output is correct |
| 58 |
Correct |
27 ms |
3768 KB |
Output is correct |
| 59 |
Correct |
27 ms |
3776 KB |
Output is correct |
| 60 |
Correct |
17 ms |
1968 KB |
Output is correct |
| 61 |
Correct |
28 ms |
3304 KB |
Output is correct |
| 62 |
Correct |
43 ms |
5560 KB |
Output is correct |
| 63 |
Correct |
44 ms |
5576 KB |
Output is correct |
| 64 |
Correct |
47 ms |
5528 KB |
Output is correct |
| 65 |
Correct |
45 ms |
5572 KB |
Output is correct |
| 66 |
Correct |
46 ms |
5556 KB |
Output is correct |
| 67 |
Correct |
44 ms |
5560 KB |
Output is correct |
| 68 |
Correct |
43 ms |
5560 KB |
Output is correct |
| 69 |
Correct |
45 ms |
5564 KB |
Output is correct |
| 70 |
Correct |
45 ms |
5560 KB |
Output is correct |
| 71 |
Correct |
42 ms |
5580 KB |
Output is correct |
| 72 |
Correct |
45 ms |
5560 KB |
Output is correct |
| 73 |
Correct |
41 ms |
5568 KB |
Output is correct |
