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  1. import java.util.*;
  2. import java.math.*;
  3.  
  4.  
  5. class Main
  6. {
  7. 	public static void main (String[] args)
  8. 	{
  9. 		double S;
  10. 		Scanner input = new Scanner(System.in);
  11.         S = input.nextDouble();
  12.         S = Math.ceil((Math.log(S/100+1)/Math.log(1.1)));
  13.         int a = (int) S;
  14. 		System.out.print(a);
  15. 	}
  16. }
Success #stdin #stdout 0.07s 2184192KB
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https://ideone.com/ePeU6q
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
secret

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