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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. 		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
  13. 		int q,i,c=0,n;
  14. 		int arr[]={1,2,4,8,16,32,64,128,256,512,1024,2048};
  15. 		q=Integer.parseInt(br.readLine());
  16. 		while(q-->0){
  17. 			n=Integer.parseInt(br.readLine());
  18. 			c=0;
  19. 			for(i=11;i>=0&&n>=0;i--){
  20. 				//System.out.println(arr[i]);
  21. 				if(n>=arr[i])
  22. 				{
  23. 					c++;
  24. 					n=n-arr[i];
  25. 					i++;
  26. 					//System.out.println("n  "+n);
  27. 				}
  28. 			}
  29. 			System.out.println(c);
  30. 		}
  31. 	}
  32. }
Success #stdin #stdout 0.06s 380160KB
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stdin
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4
10
256
255
4096
stdout
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2
1
8
2
https://ideone.com/rI2zUL
language:
Java (12.0.1)
created:
9 years ago
visibility:
public

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