#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>
using namespace std;
vector <pair <int, int>> pictures (100005);
vector <int> frames (100005);
int n, m;
bool compare (pair <int, int> a, pair <int, int> b)
{
if (a.second!=b.second)
{
return a.second>b.second;
}
return a.first>b.first;
}
int main()
{
cin >> n >> m;
for (int i=1;i<=n;i++)
{
cin >> pictures[i-1].first >> pictures[i-1].second;
}
for (int i=1;i<=m;i++)
{
cin >> frames[i-1];
}
sort (pictures.begin(), pictures.begin()+n, compare);
sort (frames.begin(), frames.begin()+m, greater<int>());
int i=0, j=0, ret=0;
while (i<n && j<m)
{
if (pictures[i].first<=frames[j])
{
i++;
j++;
ret++;
}
else
{
i++;
}
}
cout << ret;
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 5 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 6 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 7 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 8 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 9 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1624 KB |
Output is correct |
| 11 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 12 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 13 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 15 |
Correct |
1 ms |
1624 KB |
Output is correct |
| 16 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 17 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 18 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 19 |
Correct |
1 ms |
1372 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 5 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 6 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 7 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 8 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 9 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1624 KB |
Output is correct |
| 11 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 12 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 13 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 15 |
Correct |
1 ms |
1624 KB |
Output is correct |
| 16 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 17 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 18 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 19 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 20 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 21 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 22 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 23 |
Correct |
2 ms |
1660 KB |
Output is correct |
| 24 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 25 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 26 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 27 |
Correct |
2 ms |
1636 KB |
Output is correct |
| 28 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 29 |
Correct |
2 ms |
1888 KB |
Output is correct |
| 30 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 31 |
Correct |
2 ms |
1636 KB |
Output is correct |
| 32 |
Correct |
1 ms |
1884 KB |
Output is correct |
| 33 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 34 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 35 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 36 |
Correct |
1 ms |
1656 KB |
Output is correct |
| 37 |
Correct |
1 ms |
1628 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 2 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 3 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 4 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 5 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 6 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 7 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 8 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 9 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 10 |
Correct |
1 ms |
1624 KB |
Output is correct |
| 11 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 12 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 13 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 14 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 15 |
Correct |
1 ms |
1624 KB |
Output is correct |
| 16 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 17 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 18 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 19 |
Correct |
1 ms |
1372 KB |
Output is correct |
| 20 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 21 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 22 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 23 |
Correct |
2 ms |
1660 KB |
Output is correct |
| 24 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 25 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 26 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 27 |
Correct |
2 ms |
1636 KB |
Output is correct |
| 28 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 29 |
Correct |
2 ms |
1888 KB |
Output is correct |
| 30 |
Correct |
2 ms |
1628 KB |
Output is correct |
| 31 |
Correct |
2 ms |
1636 KB |
Output is correct |
| 32 |
Correct |
1 ms |
1884 KB |
Output is correct |
| 33 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 34 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 35 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 36 |
Correct |
1 ms |
1656 KB |
Output is correct |
| 37 |
Correct |
1 ms |
1628 KB |
Output is correct |
| 38 |
Correct |
87 ms |
4396 KB |
Output is correct |
| 39 |
Correct |
91 ms |
4432 KB |
Output is correct |
| 40 |
Correct |
84 ms |
4432 KB |
Output is correct |
| 41 |
Correct |
88 ms |
4432 KB |
Output is correct |
| 42 |
Correct |
90 ms |
4268 KB |
Output is correct |
| 43 |
Correct |
87 ms |
4396 KB |
Output is correct |
| 44 |
Correct |
89 ms |
4436 KB |
Output is correct |
| 45 |
Correct |
90 ms |
4436 KB |
Output is correct |
| 46 |
Correct |
84 ms |
4436 KB |
Output is correct |
| 47 |
Correct |
78 ms |
4180 KB |
Output is correct |
| 48 |
Correct |
84 ms |
4012 KB |
Output is correct |
| 49 |
Correct |
69 ms |
3668 KB |
Output is correct |
| 50 |
Correct |
67 ms |
3892 KB |
Output is correct |
| 51 |
Correct |
88 ms |
4432 KB |
Output is correct |
| 52 |
Correct |
87 ms |
4432 KB |
Output is correct |
| 53 |
Correct |
84 ms |
4436 KB |
Output is correct |
| 54 |
Correct |
83 ms |
4432 KB |
Output is correct |
| 55 |
Correct |
109 ms |
4436 KB |
Output is correct |
| 56 |
Correct |
58 ms |
3384 KB |
Output is correct |
| 57 |
Correct |
31 ms |
2384 KB |
Output is correct |
| 58 |
Correct |
79 ms |
3412 KB |
Output is correct |
| 59 |
Correct |
62 ms |
3416 KB |
Output is correct |
| 60 |
Correct |
30 ms |
2396 KB |
Output is correct |
| 61 |
Correct |
55 ms |
3004 KB |
Output is correct |
| 62 |
Correct |
97 ms |
4432 KB |
Output is correct |
| 63 |
Correct |
85 ms |
4436 KB |
Output is correct |
| 64 |
Correct |
87 ms |
4432 KB |
Output is correct |
| 65 |
Correct |
110 ms |
4436 KB |
Output is correct |
| 66 |
Correct |
86 ms |
4416 KB |
Output is correct |
| 67 |
Correct |
88 ms |
4416 KB |
Output is correct |
| 68 |
Correct |
89 ms |
4436 KB |
Output is correct |
| 69 |
Correct |
92 ms |
4432 KB |
Output is correct |
| 70 |
Correct |
89 ms |
4420 KB |
Output is correct |
| 71 |
Correct |
86 ms |
4436 KB |
Output is correct |
| 72 |
Correct |
91 ms |
4436 KB |
Output is correct |
| 73 |
Correct |
85 ms |
4412 KB |
Output is correct |
