➽ Problem:-

https://www.hackerrank.com/challenges/plus-minus/problem

➽ Solution:-

import java.util.*;

import java.io.*;

import java.math.*;

import java.security.*;

import java.text.*;

import java.util.concurrent.*;

import java.util.regex.*;

 

public class Solution

{

    public static void main(String args[])

    {

        int N;

        Scanner sc = new Scanner(System.in);

        N = sc.nextInt();

       

        int arr;

        float count1=0, count2=0, count3=0;

       

        for(int i=0; i<N; i++)

        {

            arr = sc.nextInt();

            if(arr>0)

                count1++;

            else if(arr<0)

                count2++;

            else

                count3++;

        }

       

        System.out.println(count1/N);

        System.out.println(count2/N);

        System.out.println(count3/N);

    }

}