#include <bits/stdc++.h>
using namespace std ;
const int MAX = 1e5 + 10 ;
int arr[MAX] ;
int n , m ;
vector< pair<int , int> >vp ;
int main()
{
ios_base::sync_with_stdio(0) ;
cin.tie(0) ;
cin>>n>>m ;
for(int i = 0 ; i < n ; ++i)
{
int x , y ;
cin>>x>>y ;
vp.emplace_back(y , x) ;
}
for(int i = 0 ; i < m ; ++i)
cin>>arr[i] ;
sort(vp.begin() , vp.end()) ;
reverse(vp.begin() , vp.end()) ;
sort(arr , arr + m) ;
reverse(arr , arr + m) ;
int idx = 0 ;
for(auto &p : vp)
{
int x = p.second , y = p.first ;
if(idx < m && x <= arr[idx])
idx++ ;
}
return cout<<idx<<"\n" , 0 ;
}
Compilation message
joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:32:22: warning: unused variable 'y' [-Wunused-variable]
32 | int x = p.second , y = p.first ;
| ^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
316 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
320 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
324 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
316 KB |
Output is correct |
| 16 |
Correct |
1 ms |
316 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
316 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
320 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
324 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
316 KB |
Output is correct |
| 16 |
Correct |
1 ms |
316 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
352 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
452 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
332 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
204 KB |
Output is correct |
| 36 |
Correct |
1 ms |
360 KB |
Output is correct |
| 37 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
204 KB |
Output is correct |
| 8 |
Correct |
1 ms |
204 KB |
Output is correct |
| 9 |
Correct |
0 ms |
316 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
320 KB |
Output is correct |
| 12 |
Correct |
1 ms |
204 KB |
Output is correct |
| 13 |
Correct |
1 ms |
324 KB |
Output is correct |
| 14 |
Correct |
0 ms |
204 KB |
Output is correct |
| 15 |
Correct |
0 ms |
316 KB |
Output is correct |
| 16 |
Correct |
1 ms |
316 KB |
Output is correct |
| 17 |
Correct |
1 ms |
204 KB |
Output is correct |
| 18 |
Correct |
0 ms |
204 KB |
Output is correct |
| 19 |
Correct |
0 ms |
204 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
1 ms |
332 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
352 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
332 KB |
Output is correct |
| 28 |
Correct |
1 ms |
452 KB |
Output is correct |
| 29 |
Correct |
1 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
332 KB |
Output is correct |
| 33 |
Correct |
1 ms |
204 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
204 KB |
Output is correct |
| 36 |
Correct |
1 ms |
360 KB |
Output is correct |
| 37 |
Correct |
1 ms |
332 KB |
Output is correct |
| 38 |
Correct |
50 ms |
4488 KB |
Output is correct |
| 39 |
Correct |
42 ms |
4384 KB |
Output is correct |
| 40 |
Correct |
39 ms |
4424 KB |
Output is correct |
| 41 |
Correct |
43 ms |
4512 KB |
Output is correct |
| 42 |
Correct |
50 ms |
4496 KB |
Output is correct |
| 43 |
Correct |
48 ms |
4412 KB |
Output is correct |
| 44 |
Correct |
43 ms |
4416 KB |
Output is correct |
| 45 |
Correct |
45 ms |
4384 KB |
Output is correct |
| 46 |
Correct |
48 ms |
4388 KB |
Output is correct |
| 47 |
Correct |
45 ms |
3968 KB |
Output is correct |
| 48 |
Correct |
41 ms |
4068 KB |
Output is correct |
| 49 |
Correct |
35 ms |
3648 KB |
Output is correct |
| 50 |
Correct |
38 ms |
3616 KB |
Output is correct |
| 51 |
Correct |
47 ms |
4416 KB |
Output is correct |
| 52 |
Correct |
43 ms |
4392 KB |
Output is correct |
| 53 |
Correct |
42 ms |
4356 KB |
Output is correct |
| 54 |
Correct |
38 ms |
4488 KB |
Output is correct |
| 55 |
Correct |
46 ms |
4548 KB |
Output is correct |
| 56 |
Correct |
26 ms |
3076 KB |
Output is correct |
| 57 |
Correct |
16 ms |
1572 KB |
Output is correct |
| 58 |
Correct |
27 ms |
3100 KB |
Output is correct |
| 59 |
Correct |
27 ms |
3136 KB |
Output is correct |
| 60 |
Correct |
17 ms |
1604 KB |
Output is correct |
| 61 |
Correct |
27 ms |
2848 KB |
Output is correct |
| 62 |
Correct |
43 ms |
4560 KB |
Output is correct |
| 63 |
Correct |
47 ms |
4468 KB |
Output is correct |
| 64 |
Correct |
50 ms |
4508 KB |
Output is correct |
| 65 |
Correct |
44 ms |
4416 KB |
Output is correct |
| 66 |
Correct |
43 ms |
4480 KB |
Output is correct |
| 67 |
Correct |
49 ms |
4504 KB |
Output is correct |
| 68 |
Correct |
45 ms |
4412 KB |
Output is correct |
| 69 |
Correct |
47 ms |
4480 KB |
Output is correct |
| 70 |
Correct |
47 ms |
4452 KB |
Output is correct |
| 71 |
Correct |
44 ms |
4472 KB |
Output is correct |
| 72 |
Correct |
51 ms |
4496 KB |
Output is correct |
| 73 |
Correct |
47 ms |
4452 KB |
Output is correct |
