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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. 		// your code goes here
  13. 		int arr[] = {1,1,3,4,1,4,4,4,4};
  14. 		int n = arr.length;
  15. 		int maxFreq=0;
  16.  
  17. 		Map<Integer,Integer> map = new HashMap<>();
  18. 		for(int i = 0;i<n;i++){
  19. 			map.put(arr[i],map.getOrDefault(arr[i],0)+1);
  20. 		}
  21.  
  22. 		for(Map.Entry<Integer,Integer> entry : map.entrySet()){
  23. 			int Freq = entry.getValue();
  24. 			if(Freq>maxFreq){
  25. 				maxFreq = Freq;
  26. 			}
  27. 		}
  28. 		System.out.println(n-maxFreq);
  29. 	}
  30. }
Success #stdin #stdout 0.12s 54748KB
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https://ideone.com/SkDgcp
language:
Java (HotSpot 12)
created:
10 days ago
visibility:
public

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