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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5.  
  6. class Reduce
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		Scanner sc=new Scanner(System.in);
  11. 		int n=sc.nextInt();
  12. 		int c=0;
  13. 		while(n!=1){
  14. 			if(n%2==0){
  15. 				n=n/2;
  16. 			}
  17. 			else{
  18. 				n=n-1;
  19. 			}
  20. 			c=c+1;
  21. 		}
  22. 		System.out.println(c);
  23. 	}
  24. }
Success #stdin #stdout 0.12s 49864KB
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https://ideone.com/3yeNMF
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
public

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