#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 paint_i = n-1;
int answer = 0;
for(int i = m-1; i>=0;i--){
int size = frame[i];
while(paint_i >=0 && paint[paint_i].second > size){
paint_i--;
}
if(paint_i<0){
cout << answer <<'\n';
return 0;
}
paint_i-=1;
answer +=1;
}
cout << answer <<'\n';
return 0 ;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 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 |
0 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 |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
424 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 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 |
0 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 |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
424 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 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 |
472 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
476 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
444 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 |
444 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
348 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 |
0 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 |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
424 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 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 |
472 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
476 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
1 ms |
348 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
444 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 |
444 KB |
Output is correct |
37 |
Correct |
1 ms |
348 KB |
Output is correct |
38 |
Correct |
86 ms |
4436 KB |
Output is correct |
39 |
Correct |
82 ms |
4436 KB |
Output is correct |
40 |
Correct |
79 ms |
4436 KB |
Output is correct |
41 |
Correct |
83 ms |
4480 KB |
Output is correct |
42 |
Correct |
84 ms |
4256 KB |
Output is correct |
43 |
Correct |
88 ms |
4432 KB |
Output is correct |
44 |
Correct |
83 ms |
4432 KB |
Output is correct |
45 |
Correct |
82 ms |
4436 KB |
Output is correct |
46 |
Correct |
82 ms |
4432 KB |
Output is correct |
47 |
Correct |
74 ms |
3924 KB |
Output is correct |
48 |
Correct |
76 ms |
3924 KB |
Output is correct |
49 |
Correct |
67 ms |
3408 KB |
Output is correct |
50 |
Correct |
66 ms |
3412 KB |
Output is correct |
51 |
Correct |
85 ms |
4256 KB |
Output is correct |
52 |
Correct |
82 ms |
4432 KB |
Output is correct |
53 |
Correct |
88 ms |
4436 KB |
Output is correct |
54 |
Correct |
89 ms |
4432 KB |
Output is correct |
55 |
Correct |
97 ms |
4432 KB |
Output is correct |
56 |
Correct |
56 ms |
2960 KB |
Output is correct |
57 |
Correct |
30 ms |
1616 KB |
Output is correct |
58 |
Correct |
53 ms |
2976 KB |
Output is correct |
59 |
Correct |
58 ms |
3132 KB |
Output is correct |
60 |
Correct |
30 ms |
1628 KB |
Output is correct |
61 |
Correct |
66 ms |
2644 KB |
Output is correct |
62 |
Correct |
85 ms |
4436 KB |
Output is correct |
63 |
Correct |
85 ms |
4256 KB |
Output is correct |
64 |
Correct |
88 ms |
4436 KB |
Output is correct |
65 |
Correct |
83 ms |
4432 KB |
Output is correct |
66 |
Correct |
83 ms |
4392 KB |
Output is correct |
67 |
Correct |
82 ms |
4432 KB |
Output is correct |
68 |
Correct |
99 ms |
4380 KB |
Output is correct |
69 |
Correct |
83 ms |
4272 KB |
Output is correct |
70 |
Correct |
93 ms |
4436 KB |
Output is correct |
71 |
Correct |
81 ms |
4260 KB |
Output is correct |
72 |
Correct |
84 ms |
4436 KB |
Output is correct |
73 |
Correct |
86 ms |
4436 KB |
Output is correct |