#include <iostream>
#include <algorithm>
using namespace std;
int main() {
int n, m;
cin >> n >> m;
pair<int, int> paint[n + 1];
int frame[m + 1];
for (int i = 1; i <= n; i++) {
cin >> paint[i].second >> paint[i].first;
}
for (int i = 1; i <= m; i++) {
cin >> frame[i];
}
sort(paint + 1, paint + n + 1);
sort(frame + 1, frame + m + 1);
int paint_i = n;
int answer = 0;
for (int i = m; i >= 1; i--) {
int size = frame[i];
while (paint_i >= 1 && paint[paint_i].second > size) {
paint_i--;
}
if (paint_i < 1) {
cout << answer << '\n';
return 0;
}
paint_i--;
answer++;
}
cout << answer << '\n';
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 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 |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 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 |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
2 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
2 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
2 ms |
348 KB |
Output is correct |
28 |
Correct |
2 ms |
348 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 |
452 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
600 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 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 |
1 ms |
512 KB |
Output is correct |
10 |
Correct |
0 ms |
344 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 |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
2 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
2 ms |
344 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
2 ms |
348 KB |
Output is correct |
28 |
Correct |
2 ms |
348 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 |
452 KB |
Output is correct |
32 |
Correct |
1 ms |
348 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
600 KB |
Output is correct |
35 |
Correct |
1 ms |
348 KB |
Output is correct |
36 |
Correct |
1 ms |
348 KB |
Output is correct |
37 |
Correct |
1 ms |
344 KB |
Output is correct |
38 |
Correct |
94 ms |
4488 KB |
Output is correct |
39 |
Correct |
94 ms |
4436 KB |
Output is correct |
40 |
Correct |
78 ms |
4512 KB |
Output is correct |
41 |
Correct |
84 ms |
4268 KB |
Output is correct |
42 |
Correct |
85 ms |
4432 KB |
Output is correct |
43 |
Correct |
87 ms |
4436 KB |
Output is correct |
44 |
Correct |
81 ms |
4436 KB |
Output is correct |
45 |
Correct |
80 ms |
4432 KB |
Output is correct |
46 |
Correct |
101 ms |
4432 KB |
Output is correct |
47 |
Correct |
73 ms |
4064 KB |
Output is correct |
48 |
Correct |
75 ms |
4020 KB |
Output is correct |
49 |
Correct |
66 ms |
3408 KB |
Output is correct |
50 |
Correct |
67 ms |
3628 KB |
Output is correct |
51 |
Correct |
82 ms |
4432 KB |
Output is correct |
52 |
Correct |
84 ms |
4432 KB |
Output is correct |
53 |
Correct |
89 ms |
4440 KB |
Output is correct |
54 |
Correct |
78 ms |
4252 KB |
Output is correct |
55 |
Correct |
82 ms |
4268 KB |
Output is correct |
56 |
Correct |
60 ms |
3284 KB |
Output is correct |
57 |
Correct |
30 ms |
1784 KB |
Output is correct |
58 |
Correct |
52 ms |
3112 KB |
Output is correct |
59 |
Correct |
52 ms |
3100 KB |
Output is correct |
60 |
Correct |
29 ms |
1616 KB |
Output is correct |
61 |
Correct |
49 ms |
2480 KB |
Output is correct |
62 |
Correct |
82 ms |
4640 KB |
Output is correct |
63 |
Correct |
83 ms |
4264 KB |
Output is correct |
64 |
Correct |
88 ms |
4432 KB |
Output is correct |
65 |
Correct |
83 ms |
4440 KB |
Output is correct |
66 |
Correct |
81 ms |
4392 KB |
Output is correct |
67 |
Correct |
87 ms |
4636 KB |
Output is correct |
68 |
Correct |
92 ms |
4252 KB |
Output is correct |
69 |
Correct |
86 ms |
4432 KB |
Output is correct |
70 |
Correct |
86 ms |
4436 KB |
Output is correct |
71 |
Correct |
83 ms |
4440 KB |
Output is correct |
72 |
Correct |
86 ms |
4396 KB |
Output is correct |
73 |
Correct |
84 ms |
4432 KB |
Output is correct |