Plus Minus Hackerrank Solution in C++

 

➽ Problem:-

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

➽ Solution:-

#include<bits/stdc++.h>

using namespace std;

int main()

{

    int N;

    cin>>N;

    int arr[N];

    for(int i=0;i<N;i++)

    {

        cin>>arr[i];

    }

    int count1=0,count2=0,count3=0;

    for(int i=0;i<N;i++)

    {

        if(arr[i]>0)

            count1++;

        if(arr[i]<0)

            count2++;

        if(arr[i]==0)

            count3++;

    }

    cout<<setprecision(6)<<(float)count1/N<<endl;

    cout<<setprecision(6)<<(float)count2/N<<endl;

    cout<<setprecision(6)<<(float)count3/N<<endl;

    return 0;

}