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  1.  
  2. import java.util.*;
  3. import java.lang.*;
  4. import java.io.*;
  5. import java.util.Scanner;
  6.  
  7. class Main
  8. {
  9. 	public static void main (String[] args) throws java.lang.Exception
  10. 	{
  11. 		double x1, y1, z1, x, y, S;
  12. 		Scanner in = new Scanner(System.in);
  13. 		x = in.nextInt();
  14. 		y = in.nextInt();
  15. 		x1 = in.nextInt();
  16. 		y1 = in.nextInt();
  17. 		z1 = in.nextInt();
  18. 		S = Math.sqrt((x1 - x)*(x1 - x) + (y1-y)*(y1-y) + z1*z1);
  19. 		System.out.printf("%.3f", 1/S);
  20. 	}
  21. }
Success #stdin #stdout 0.07s 2184192KB
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stdin
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60 21
11 44 -7
stdout
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0.018
https://ideone.com/vgZsZd
Бабочка-санитар (java)
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
secret

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