➽ Problem:-

https://www.hackerrank.com/challenges/grading/problem

➽ Solution:-

#include<bits/stdc++.h>

using namespace std;

int main()

{

    int num;

    cin>>num;

    for(int i=0; i<num; i++)

    {

        int grades;

        cin>>grades;

        if(grades >= 38 && grades % 5 >= 3)

        {

            grades += 5 - grades % 5;

        }

        cout << grades << endl;

    }

    return 0;

}