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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		double h;
  10. 		Scanner sc = new Scanner(System.in);
  11.     		h = sc.nextInt();
  12.     		double p = Math.sqrt(2*h/9.8075);
  13.     		System.out.printf("%.4f", p);
  14. 		sc.close();
  15. 	}
  16. }
  17.  
Success #stdin #stdout 0.07s 2184192KB
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1.0098
https://ideone.com/hCv0JT
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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