Integers numObjects, requiredGroups, and invalidGroups are read from input. If numObjects is less than $18,$ then subtract $5$ from requiredGroups. Otherwise, add $4$ to invalidGroups.

Ex: If the input is $17101,$ then the output is:

$5$

$1$ import java.util.Scanner;

public class GroupResearch $\{$

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

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

int numObjects;

int requiredGroups;

int invalidGroups;

numObjects $=$ scnr$.$nextInt$()$;

requiredGroups $=$ scnr$.$nextInt$()$;

invalidGroups $=$ scnr$.$nextInt$()$;

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

System.out.println$($requiredGroups$)$;

System.out.println$($invalidGroups$)$;

$\}$

$\}$