Integer numHeights is read from input. Then, numHeights integers are read from input and inserted at the end of heightList. If an

element is at an odd index in heightList, multiply the element by $5.$

Ex:If the input is:

$2,$

$49,19$

then the output is:

$4995$

Note: Index i is odd if $i\%20.$

import java.util.Scanner;

import java.util.ArrayList;

public class HeightListModification $\{$

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

Scanner scnr $=$ new Scanner$($

System.in$)$;

ArrayList