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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. //	boolean sorted(Integer[] n,int i){while(i-->1)if(n[i]<n[i-1])return false;return true;}void bogo(Integer[] n){List<Integer>l=Arrays.asList(n);while(!sorted(n,n.length)){Collections.shuffle(l);l.toArray(n);}}
  8.  
  9. 	public static 
  10. 	boolean sorted(Integer[] n,int i)
  11. 	{
  12. 		while(i --> 1) // i..1
  13. 			if(n[i] < n[i-1]) // ascending order
  14. 				return false;
  15.  
  16. 		return true;
  17. 	}
  18.  
  19. 	public static 
  20. 	void bogo(Integer[] n)
  21. 	{
  22. 		List<Integer>l = Arrays.asList(n);
  23.  
  24. 		while(!sorted(n, n.length))
  25. 		{
  26. 			Collections.shuffle(l); // shuffle
  27. 			l.toArray(n); // re-fill the array
  28. 		}
  29. 	}
  30.  
  31. 	public static void main(String[] args) throws java.lang.Exception
  32. 	{
  33. 		Integer[] a = { 3, 5, 1, 7, 4, 0, -2 };
  34. 		bogo(a);
  35. 		for(Integer x : a) System.out.print(x+" ");
  36. 	}
  37. }
Success #stdin #stdout 0.1s 320576KB
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Standard input is empty
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-2 0 1 3 4 5 7
https://ideone.com/WvCKi4
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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