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  1. #include<iostream>
  2. using namespace std;
  3. int main()
  4. {
  5. 	int t,n,i,j,min,d,a;
  6. 	cin>>t;
  7. 	while(t--)
  8. 	{
  9. 		cin>>n;
  10. 		int s[n];
  11. 		 for(i=0;i<n;i++)
  12. 		   cin>>s[i];
  13. 		for (i = 0; i < n; ++i)
  14. 		{
  15. 			for (j = i + 1; j < n; ++j)
  16. 			{
  17. 				if (s[i] < s[j])
  18. 				{
  19. 					a = s[i];
  20. 					s[i] = s[j];
  21. 					s[j] = a;
  22. 				}
  23. 			}
  24. 		}
  25. 	      	      min=s[0];
  26. 		for(i=0;i<n-1;i++)
  27. 		{
  28. 			d=s[i]-s[i+1];
  29. 			if(min>d)
  30. 				min=d;
  31. 		}
  32. 		cout<<min;
  33. 		}
  34. return 0;
  35. 	}
Success #stdin #stdout 0s 2744KB
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https://ideone.com/OIqSD4
language:
C++ 4.3.2 (gcc-4.3.2)
created:
7 years ago
visibility:
public

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