#include <iostream>
#include <algorithm>
using namespace std;
int main(){
int n,m; cin >> n >> m;
pair<int, int> paint[n];
int frame[m];
for(int i =0; i <n;i++){
cin >> paint[i].second >> paint[i].first;
}
for(int i = 0; i <m;i++){
cin >> frame[i];
}
sort(paint, paint+n);
sort(frame, frame+m);
int frame_ind = 0;
int answer = 0;
for(int i = 0; i <n;i++){
int size = paint[i].second;
while(frame_ind < m && frame[frame_ind] < size){
frame_ind++;
}
if(frame_ind>=m){
cout << answer <<'\n';
return 0;
}
frame_ind+=1;
answer +=1;
}
cout << answer <<'\n';
return 0 ;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |