/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void justPrintIt(double number) {
		System.out.printf("%020." + ((int) number) % 10 + "f\n", number);
	}
	public static void main(String args[]) throws Exception {
		justPrintIt(3.56);
		justPrintIt(56.7);
		justPrintIt(1002.5);
		justPrintIt(110.4);
	}
}

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