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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	map<string,int>m;
  7. 	int t,c;
  8. 	cin>>t;
  9. 	while(t--)
  10. 	{
  11. 		string s;
  12. 		cin>>s;
  13. 		m[s]++;
  14. 		for(auto x:m)
  15. 		{
  16. 			c=0;
  17. 			if(x.second>1)
  18. 			{
  19. 				cout<<"YES\n";
  20. 				c=2;
  21. 			}
  22. 			break;
  23. 		}
  24. 		if(c!=2)
  25. 		{
  26. 			cout<<"NO\n";
  27. 		}
  28. 	}
  29. 	return 0;
  30. }
Success #stdin #stdout 0s 5468KB
comments (?)
stdin
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8
tom
lucius
ginny
harry
ginny
harry
tom
ginny
kgc
stdout
copy 
NO
NO
NO
NO
YES
YES
YES
YES
https://ideone.com/7sBXxl
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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