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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Task4
  5. {
  6. 	public static void main (String[] args)
  7. 	{
  8. 		Scanner input = new Scanner(System.in);
  9. 		int n = input.nextInt();
  10. 		double p=1;
  11. 		for(;n>0;n--) p*=input.nextDouble();
  12. 		System.out.println(Math.sqrt(Math.abs(p)));
  13. 	}
  14. }
Success #stdin #stdout 0.14s 2841600KB
comments (?)
stdin 
5 1 2 3 4 5
stdout 
10.954451150103322
https://ideone.com/p8YhhN
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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