#include <bits/stdc++.h>
using namespace std;
#define MAXN 500100
vector<int> useless, d, e;
int main(){
ios_base::sync_with_stdio(false);cin.tie(NULL);
int n, a, resp=0;
cin >> n;
for(int i=1; i<=n; i++){
cin >> a;
useless.push_back(a);
}
for(int i=1; i<=n; i++){
cin >> a;
d.push_back(a);
}
for(int i=1; i<=n; i++){
cin >> a;
e.push_back(a);
}
e.push_back(1000000100);
sort(e.begin(), e.end());
for(int i=1; i<=n; i++){
vector<int > :: iterator it = lower_bound(e.begin(), e.end(), d[i-1]);
if(*it!=1000000100){
resp++;
}
}
cout << resp << endl;
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
263 ms |
6504 KB |
Output isn't correct |
2 |
Correct |
191 ms |
6524 KB |
Output is correct |
3 |
Correct |
257 ms |
7396 KB |
Output is correct |
4 |
Correct |
238 ms |
7540 KB |
Output is correct |
5 |
Incorrect |
333 ms |
7540 KB |
Output isn't correct |
6 |
Incorrect |
246 ms |
7540 KB |
Output isn't correct |
7 |
Incorrect |
321 ms |
7540 KB |
Output isn't correct |
8 |
Incorrect |
286 ms |
7540 KB |
Output isn't correct |
9 |
Incorrect |
339 ms |
7572 KB |
Output isn't correct |
10 |
Incorrect |
344 ms |
7612 KB |
Output isn't correct |