import java.util.Scanner;

public class MathFunctions $\{$

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

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

double p;

double q;

double val;

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

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

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

System.out.printf$("\%\mathrm{.}1$f

$",$ val$)$; $//$ Outputs val with $1$ decimal place

$\}$

$\}$