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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t;
  6. 	cin >> t;
  7. 	while(t--)
  8. 	{
  9. 		int n;
  10. 		cin >> n;
  11. 		string s;
  12. 		cin >> s;
  13. 		sort(s.begin(),s.end());
  14. 		cout << s << endl;
  15. 	}
  16. 	return 0;
  17. }
Success #stdin #stdout 0.01s 5288KB
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Timur
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Timru
https://ideone.com/W6ekRN
language:
C++ (gcc 8.3)
created:
15 hours ago
visibility:
public

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