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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4.  
  5. int main() {
  6. 	int n;
  7. 	cin>>n;
  8. 	int arr[n];
  9. 	unordered_map<int,int> hashmap;
  10. 	for(int i =0 ; i<n ; i++){
  11. 		cin>> arr[i];
  12. 		hashmap[arr[i]] = hashmap[arr[i]] +1;
  13. 	}
  14. 	int q;
  15. 	cin>> q;
  16. 	for(int i = 0 ; i<q; i++){
  17. 		int query;
  18. 		cin>>query;
  19.  
  20. 		cout<< hashmap[query] <<" ";
  21. 	}
  22. 	return 0;
  23. }
Success #stdin #stdout 0s 5312KB
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stdin
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10
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3
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stdout
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1 2 2
https://ideone.com/AuFWhl
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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