Please implement the pseudocode of the following Please use
Solution
//GreedyActivitySelector.java
import java.util.*;
 import java.lang.*;
 import java.io.*;
 import java.util.Scanner;
class GreedyActivitySelector
 {
    public static ArrayList<Integer> activitySelector(int s[], int f[])
    {
        int n = s.length;
        int i, j;
ArrayList<Integer> activity = new ArrayList<Integer>(n);
       
        // select first activity
        i = 0;
        activity.add(i);
       
        // remaining activities
        for (int m = 1; m < n; m++)
        {
            if (s[m] >= f[i])
            {
                activity.add(m);
                i = m;
            }
        }
       return activity;
    }
   
    // driver program to test above function
    public static void main(String[] args)
    {
        Scanner sc=new Scanner(System.in);
 
 System.out.print(\"Enter number of activities: \");
 int n = sc.nextInt();
int[] s = new int[n];
 int[] f = new int[n];
for (int i = 0; i < n ; i ++ )
 {
    System.out.println(\"Enter starting time \" + i + \": \");  
    s[i] = sc.nextInt();
 }
 for (int i = 0; i < n ; i ++ )
 {
    System.out.println(\"Enter finish time \" + i + \": \");  
    f[i] = sc.nextInt();
 }
       ArrayList<Integer> activity = new ArrayList<Integer>(s.length);
       
        System.out.println(\"\ \ Activities selected : \ \");
activity = activitySelector(s, f);
System.out.println(Arrays.toString(activity.toArray()));
   }
   
 }
 /*
 output:
Enter number of activities: 6
 Enter starting time 0:
 1
 Enter starting time 1:
 3
 Enter starting time 2:
 0
 Enter starting time 3:
 5
 Enter starting time 4:
 8
 Enter starting time 5:
 5
 Enter finish time 0:
 2
 Enter finish time 1:
 4
 Enter finish time 2:
 6
 Enter finish time 3:
 7
 Enter finish time 4:
 9
 Enter finish time 5:
 9
 Activities selected :
[0, 1, 3, 4]
*/


