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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,n1,n2,t1;
  14. 		float a1,a2;
  15. 		String s;
  16. 		String[] s1;
  17. 		q=Integer.parseInt(br.readLine());
  18. 		while(q-->0){
  19. 			s=br.readLine();
  20. 			s1=s.split(" ");
  21. 			n1=Integer.parseInt(s1[0]);
  22. 			n2=Integer.parseInt(s1[1]);
  23. 			if(n2>n1){
  24. 				t1=n1;
  25. 				n1=n2;
  26. 				n2=t1;
  27. 			}
  28. 			a1=(float)Math.sqrt((n1*n1)+(n2*n2));
  29. 			a2=(float)Math.sqrt((n1*n1)-(n2*n2));
  30. 			System.out.println(a2+" "+a1);
  31. 		}
  32.  
  33. 	}
  34. }
Success #stdin #stdout 0.07s 380224KB
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stdin
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3
4 5
10 12
10 20
stdout
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3.0 6.4031243
6.6332498 15.6205
17.320509 22.36068
https://ideone.com/7VZU4b
language:
Java (12.0.1)
created:
9 years ago
visibility:
public

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