#include <bits/stdc++.h>
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL);
#define int long long
#define inf ((int)1e18)
#define N 200005
using namespace std;
vector <pair<int,int> > arr;
vector <int> brr;
int32_t main(){
fast
int n, m;
cin>>n>>m;
for(int i=0; i<n; i++){
int a, b;
cin>>a>>b;
arr.push_back({b, a});
}
for(int i=0; i<m; i++){
int a;
cin>>a;
brr.push_back(a);
}
sort(arr.begin(), arr.end());
sort(brr.begin(), brr.end());
reverse(arr.begin(), arr.end());
reverse(brr.begin(), brr.end());
int ans=0, l=0, r=0;
while(l < arr.size() and r < brr.size()){
int size=arr[l].second, frame=brr[r];
if(size <= frame){
//cout<<size<<" "<<frame<<"\n";
ans++;
l++;
r++;
}
else{
l++;
}
}
cout<<ans;
}
Compilation message
joi2019_ho_t2.cpp: In function 'int32_t main()':
joi2019_ho_t2.cpp:29:10: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | while(l < arr.size() and r < brr.size()){
| ~~^~~~~~~~~~~~
joi2019_ho_t2.cpp:29:29: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | while(l < arr.size() and r < brr.size()){
| ~~^~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
0 ms |
316 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
316 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
316 KB |
Output is correct |
19 |
Correct |
0 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 |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
0 ms |
316 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
316 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
316 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
368 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
324 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
328 KB |
Output is correct |
33 |
Correct |
1 ms |
324 KB |
Output is correct |
34 |
Correct |
1 ms |
360 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
328 KB |
Output is correct |
37 |
Correct |
1 ms |
368 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
320 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
320 KB |
Output is correct |
9 |
Correct |
0 ms |
316 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
316 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
316 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
336 KB |
Output is correct |
21 |
Correct |
1 ms |
368 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
328 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
328 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
324 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
328 KB |
Output is correct |
33 |
Correct |
1 ms |
324 KB |
Output is correct |
34 |
Correct |
1 ms |
360 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
328 KB |
Output is correct |
37 |
Correct |
1 ms |
368 KB |
Output is correct |
38 |
Correct |
45 ms |
6508 KB |
Output is correct |
39 |
Correct |
41 ms |
6540 KB |
Output is correct |
40 |
Correct |
43 ms |
6592 KB |
Output is correct |
41 |
Correct |
59 ms |
6564 KB |
Output is correct |
42 |
Correct |
45 ms |
6528 KB |
Output is correct |
43 |
Correct |
45 ms |
6592 KB |
Output is correct |
44 |
Correct |
46 ms |
6588 KB |
Output is correct |
45 |
Correct |
47 ms |
6480 KB |
Output is correct |
46 |
Correct |
42 ms |
6516 KB |
Output is correct |
47 |
Correct |
48 ms |
6044 KB |
Output is correct |
48 |
Correct |
43 ms |
6048 KB |
Output is correct |
49 |
Correct |
39 ms |
5520 KB |
Output is correct |
50 |
Correct |
35 ms |
5528 KB |
Output is correct |
51 |
Correct |
45 ms |
6524 KB |
Output is correct |
52 |
Correct |
45 ms |
6592 KB |
Output is correct |
53 |
Correct |
44 ms |
6520 KB |
Output is correct |
54 |
Correct |
44 ms |
6768 KB |
Output is correct |
55 |
Correct |
56 ms |
6596 KB |
Output is correct |
56 |
Correct |
27 ms |
4048 KB |
Output is correct |
57 |
Correct |
17 ms |
2284 KB |
Output is correct |
58 |
Correct |
27 ms |
3912 KB |
Output is correct |
59 |
Correct |
27 ms |
3940 KB |
Output is correct |
60 |
Correct |
17 ms |
2292 KB |
Output is correct |
61 |
Correct |
27 ms |
3908 KB |
Output is correct |
62 |
Correct |
48 ms |
6488 KB |
Output is correct |
63 |
Correct |
55 ms |
6552 KB |
Output is correct |
64 |
Correct |
44 ms |
6480 KB |
Output is correct |
65 |
Correct |
44 ms |
6564 KB |
Output is correct |
66 |
Correct |
44 ms |
6472 KB |
Output is correct |
67 |
Correct |
43 ms |
6484 KB |
Output is correct |
68 |
Correct |
54 ms |
6592 KB |
Output is correct |
69 |
Correct |
48 ms |
6596 KB |
Output is correct |
70 |
Correct |
48 ms |
6524 KB |
Output is correct |
71 |
Correct |
43 ms |
6548 KB |
Output is correct |
72 |
Correct |
45 ms |
6532 KB |
Output is correct |
73 |
Correct |
42 ms |
6596 KB |
Output is correct |