#include<bits/stdc++.h>
#define ll long long
#define ii pair<long long, long long>
using namespace std;
const int MAXN = 1e5 + 5;
ll n,m,res;
ii p[MAXN];
ll c[MAXN];
bool cmp(ii a, ii b){
if(a.first > b.first) return true;
else if(a.first == b.first) return a.second > b.second;
return false;
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
cin>>n>>m;
for(int i = 1;i<=n;i++){
cin>>p[i].second>>p[i].first;
}
for(int i = 1;i<=m;i++) cin>>c[i];
sort(p+1,p+n+1,cmp);
sort(c+1,c+m+1);
int j = 1;
for(int i = m;i>=1;i--){
while(j <= n && p[j].second > c[i]){
j++;
}
if(j == n+1){
break;
}
else{
res++;
j++;
}
}
cout<<res;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
352 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
604 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 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 |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
600 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
464 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 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 |
352 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
604 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 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 |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
600 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
464 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 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 |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
516 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
468 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
508 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
600 KB |
Output is correct |
| 32 |
Correct |
1 ms |
344 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
600 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
352 KB |
Output is correct |
| 2 |
Correct |
1 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
604 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 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 |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
600 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
1 ms |
464 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 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 |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
516 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
468 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
508 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
600 KB |
Output is correct |
| 32 |
Correct |
1 ms |
344 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
0 ms |
348 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
600 KB |
Output is correct |
| 38 |
Correct |
35 ms |
5436 KB |
Output is correct |
| 39 |
Correct |
32 ms |
5564 KB |
Output is correct |
| 40 |
Correct |
31 ms |
5460 KB |
Output is correct |
| 41 |
Correct |
36 ms |
5684 KB |
Output is correct |
| 42 |
Correct |
40 ms |
5468 KB |
Output is correct |
| 43 |
Correct |
37 ms |
5468 KB |
Output is correct |
| 44 |
Correct |
35 ms |
5464 KB |
Output is correct |
| 45 |
Correct |
36 ms |
5448 KB |
Output is correct |
| 46 |
Correct |
45 ms |
5652 KB |
Output is correct |
| 47 |
Correct |
44 ms |
4956 KB |
Output is correct |
| 48 |
Correct |
31 ms |
4952 KB |
Output is correct |
| 49 |
Correct |
29 ms |
4440 KB |
Output is correct |
| 50 |
Correct |
27 ms |
4432 KB |
Output is correct |
| 51 |
Correct |
35 ms |
5460 KB |
Output is correct |
| 52 |
Correct |
36 ms |
5468 KB |
Output is correct |
| 53 |
Correct |
37 ms |
5424 KB |
Output is correct |
| 54 |
Correct |
32 ms |
5712 KB |
Output is correct |
| 55 |
Correct |
35 ms |
5464 KB |
Output is correct |
| 56 |
Correct |
23 ms |
3816 KB |
Output is correct |
| 57 |
Correct |
13 ms |
2344 KB |
Output is correct |
| 58 |
Correct |
22 ms |
3756 KB |
Output is correct |
| 59 |
Correct |
23 ms |
3932 KB |
Output is correct |
| 60 |
Correct |
13 ms |
2140 KB |
Output is correct |
| 61 |
Correct |
21 ms |
3416 KB |
Output is correct |
| 62 |
Correct |
38 ms |
5460 KB |
Output is correct |
| 63 |
Correct |
36 ms |
5464 KB |
Output is correct |
| 64 |
Correct |
35 ms |
5460 KB |
Output is correct |
| 65 |
Correct |
36 ms |
5460 KB |
Output is correct |
| 66 |
Correct |
35 ms |
5464 KB |
Output is correct |
| 67 |
Correct |
36 ms |
5468 KB |
Output is correct |
| 68 |
Correct |
36 ms |
5588 KB |
Output is correct |
| 69 |
Correct |
36 ms |
5468 KB |
Output is correct |
| 70 |
Correct |
37 ms |
5464 KB |
Output is correct |
| 71 |
Correct |
35 ms |
5456 KB |
Output is correct |
| 72 |
Correct |
36 ms |
5456 KB |
Output is correct |
| 73 |
Correct |
34 ms |
5464 KB |
Output is correct |
