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  1. #include<iostream>
  2. #include<unordered_set>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	int t;
  7. 	cin>>t;
  8. 	int n,q,query;
  9.  
  10. 	int arr[100003];
  11. 	unordered_set<int>s;
  12.  
  13. 	for(int j=0;j<t;j++){
  14. 		cin>>n;
  15. 		for(int i=0;i<n;i++){
  16. 			cin>>arr[i];
  17. 			s.insert(arr[i]);
  18. 		}
  19. 		cin>>q;
  20. 		for(int i=0;i<q;i++){
  21. 			cin>>query;
  22. 			if(s.find(query)==s.end()){
  23. 				cout<<"No"<<endl;
  24. 			}
  25. 			else{
  26. 				cout<<"Yes"<<endl;
  27. 			}
  28. 		}
  29. 	}
  30. 	return 0;
  31. }
Success #stdin #stdout 0s 4360KB
comments (?)
stdin
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2
2
12 3 
2
12
5
2
1 2
2
1
2
stdout
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Yes
No
Yes
Yes
https://ideone.com/P5KEdy
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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