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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		int n[] = { 6, 4, 6, 4, 6, 4, 1 };
  13. 		List<Integer> maxNums = new ArrayList<Integer>();
  14.  
  15. 		int max = Integer.MIN_VALUE;
  16. 		Integer lastValue = null;
  17. 		int currentCount = 0;
  18. 		Arrays.sort(n);
  19. 		for( int i : n ){
  20. 			if( lastValue == null ||  i != lastValue ){
  21. 				if( currentCount == max ){
  22. 					maxNums.add(lastValue);
  23. 				}
  24. 				else if( currentCount > max ){
  25. 					maxNums.clear();
  26. 					maxNums.add(lastValue);
  27. 					max = currentCount;
  28. 				}
  29. 				lastValue = i;
  30. 				currentCount = 1;
  31. 			}
  32. 			else {
  33. 				currentCount++;
  34. 			}
  35. 			System.out.println("i=" + i + ", currentCount=" + currentCount);
  36. 		}
  37. 		if( currentCount == max ){
  38. 			maxNums.add(lastValue);
  39. 		}
  40. 		else if( currentCount >= max ){
  41. 			maxNums.clear();
  42. 			maxNums.add(lastValue);
  43. 		}
  44.  
  45. 		System.out.println(maxNums);
  46. 	}
  47. }
Success #stdin #stdout 0.07s 380224KB
comments ()
stdin 
Standard input is empty
stdout 
i=1, currentCount=1
i=4, currentCount=1
i=4, currentCount=2
i=4, currentCount=3
i=6, currentCount=1
i=6, currentCount=2
i=6, currentCount=3
[4, 6]
https://ideone.com/UbmoZ5
language:
Java (HotSpot 12)
created:
11 years ago
visibility:
public

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