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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. 		for(int i=1;i<=n;i++)
  12. 		{
  13. 			if(i%2==1)
  14. 			{
  15. 				cout << i ;
  16. 			}
  17. 		}
  18. 		for(int i=n;i>1;i--)
  19. 		{
  20. 			if(i%2==0)
  21. 			{
  22. 				cout << i ;
  23. 			}
  24. 		}
  25. 		cout << endl;
  26. 	}
  27. 	return 0;
  28. }
Success #stdin #stdout 0.01s 5284KB
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stdout
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https://ideone.com/n3zv3E
language:
C++ (gcc 8.3)
created:
10 days ago
visibility:
public

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