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 main (String[] args) throws java.lang.Exception
 
int a =50;
float b=25.0369;
double c=a*b;
system.out.println("the result is = "+c);
 
}
}