#include <bits/stdc++.h>
using namespace std;
int frames[200'001];
pair <int, int> pictures[100'001];
bool war(int x, int n, int m)
{
int it = m - x;
for (int i = 0; i < n; i++)
{
if (pictures[i].second <= frames[it])
{
it ++;
}
}
if (it >= m)
{
return true;
}
return false;
}
int main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
int n, m;
cin >> n >> m;
for (int i = 0; i < n; i++)
{
cin >> pictures[i].second >> pictures[i].first;
}
sort (pictures, pictures + n);
for (int i = 0; i < m; i++)
{
cin >> frames[i];
}
sort (frames, frames + m);
int beg = 0;
int en = m;
while (en > beg)
{
int x = (beg + en + 1)/2;
if (war(x, n, m))
{
beg = x;
}
else
{
en = x - 1;
}
}
cout << beg << '\n';
}
| # |
Verdict |
Execution time |
Memory |
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 |
468 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 |
1 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 |
1 ms |
356 KB |
Output is correct |
| 16 |
Correct |
0 ms |
352 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 |
| # |
Verdict |
Execution time |
Memory |
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 |
468 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 |
1 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 |
1 ms |
356 KB |
Output is correct |
| 16 |
Correct |
0 ms |
352 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 |
0 ms |
356 KB |
Output is correct |
| 22 |
Correct |
1 ms |
356 KB |
Output is correct |
| 23 |
Correct |
1 ms |
356 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
508 KB |
Output is correct |
| 26 |
Correct |
1 ms |
356 KB |
Output is correct |
| 27 |
Correct |
1 ms |
356 KB |
Output is correct |
| 28 |
Correct |
1 ms |
356 KB |
Output is correct |
| 29 |
Correct |
1 ms |
356 KB |
Output is correct |
| 30 |
Correct |
1 ms |
356 KB |
Output is correct |
| 31 |
Correct |
1 ms |
356 KB |
Output is correct |
| 32 |
Correct |
1 ms |
356 KB |
Output is correct |
| 33 |
Correct |
0 ms |
356 KB |
Output is correct |
| 34 |
Correct |
1 ms |
356 KB |
Output is correct |
| 35 |
Correct |
1 ms |
352 KB |
Output is correct |
| 36 |
Correct |
1 ms |
356 KB |
Output is correct |
| 37 |
Correct |
1 ms |
356 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
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 |
468 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 |
1 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 |
1 ms |
356 KB |
Output is correct |
| 16 |
Correct |
0 ms |
352 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 |
0 ms |
356 KB |
Output is correct |
| 22 |
Correct |
1 ms |
356 KB |
Output is correct |
| 23 |
Correct |
1 ms |
356 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
508 KB |
Output is correct |
| 26 |
Correct |
1 ms |
356 KB |
Output is correct |
| 27 |
Correct |
1 ms |
356 KB |
Output is correct |
| 28 |
Correct |
1 ms |
356 KB |
Output is correct |
| 29 |
Correct |
1 ms |
356 KB |
Output is correct |
| 30 |
Correct |
1 ms |
356 KB |
Output is correct |
| 31 |
Correct |
1 ms |
356 KB |
Output is correct |
| 32 |
Correct |
1 ms |
356 KB |
Output is correct |
| 33 |
Correct |
0 ms |
356 KB |
Output is correct |
| 34 |
Correct |
1 ms |
356 KB |
Output is correct |
| 35 |
Correct |
1 ms |
352 KB |
Output is correct |
| 36 |
Correct |
1 ms |
356 KB |
Output is correct |
| 37 |
Correct |
1 ms |
356 KB |
Output is correct |
| 38 |
Correct |
37 ms |
4444 KB |
Output is correct |
| 39 |
Correct |
33 ms |
4428 KB |
Output is correct |
| 40 |
Correct |
31 ms |
4440 KB |
Output is correct |
| 41 |
Correct |
36 ms |
4448 KB |
Output is correct |
| 42 |
Correct |
36 ms |
4440 KB |
Output is correct |
| 43 |
Correct |
37 ms |
4440 KB |
Output is correct |
| 44 |
Correct |
36 ms |
4436 KB |
Output is correct |
| 45 |
Correct |
45 ms |
4436 KB |
Output is correct |
| 46 |
Correct |
36 ms |
4436 KB |
Output is correct |
| 47 |
Correct |
32 ms |
4096 KB |
Output is correct |
| 48 |
Correct |
32 ms |
4048 KB |
Output is correct |
| 49 |
Correct |
29 ms |
3644 KB |
Output is correct |
| 50 |
Correct |
27 ms |
3672 KB |
Output is correct |
| 51 |
Correct |
45 ms |
4528 KB |
Output is correct |
| 52 |
Correct |
35 ms |
4348 KB |
Output is correct |
| 53 |
Correct |
37 ms |
4448 KB |
Output is correct |
| 54 |
Correct |
28 ms |
4436 KB |
Output is correct |
| 55 |
Correct |
36 ms |
4320 KB |
Output is correct |
| 56 |
Correct |
22 ms |
3164 KB |
Output is correct |
| 57 |
Correct |
13 ms |
1628 KB |
Output is correct |
| 58 |
Correct |
21 ms |
3164 KB |
Output is correct |
| 59 |
Correct |
23 ms |
3164 KB |
Output is correct |
| 60 |
Correct |
14 ms |
1628 KB |
Output is correct |
| 61 |
Correct |
30 ms |
2644 KB |
Output is correct |
| 62 |
Correct |
39 ms |
4436 KB |
Output is correct |
| 63 |
Correct |
40 ms |
4448 KB |
Output is correct |
| 64 |
Correct |
54 ms |
4560 KB |
Output is correct |
| 65 |
Correct |
42 ms |
4432 KB |
Output is correct |
| 66 |
Correct |
40 ms |
4444 KB |
Output is correct |
| 67 |
Correct |
40 ms |
4436 KB |
Output is correct |
| 68 |
Correct |
46 ms |
4436 KB |
Output is correct |
| 69 |
Correct |
42 ms |
4440 KB |
Output is correct |
| 70 |
Correct |
38 ms |
4436 KB |
Output is correct |
| 71 |
Correct |
38 ms |
4436 KB |
Output is correct |
| 72 |
Correct |
38 ms |
4436 KB |
Output is correct |
| 73 |
Correct |
37 ms |
4436 KB |
Output is correct |
