import java.util.Scanner;

public class MathFunctions $\{$

public static void main$($String$[]$ args$)\{$

Scanner scnr $=$ new Scanner$($System$.$in$)$;

double g;

double h;

double i;

g $=$ scnr$.$nextDouble$()$;

h $=$ scnr$.$nextDouble$()$;

$/*$ Your code goes here $*/$

System.out.printf$("\%\mathrm{.}2$f

$",$ i$)$; $//$ Outputs i with $2$ decimal places

$\}$

$\}$