#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;
}
# |
Verdict |
Execution time |
Memory |
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 |
# |
Verdict |
Execution time |
Memory |
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 |
# |
Verdict |
Execution time |
Memory |
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 |