using System;

public class Program

{

    public static void Main()

    {

        // C# Exercises:

        //==============

        /*

        https://www.w3resource.com/csharp-exercises/

        https://www.c-sharpcorner.com/UploadFile/9582c9/basic-C-Sharp-programming-problem-and-solutions-part1/

        https://www.c-sharpcorner.com/UploadFile/9582c9/basic-C-Sharp-programming-problem-and-solutions-part-2/

        https://www.c-sharpcorner.com/UploadFile/9582c9/basic-C-Sharp-programming-problems-part3/

        https://csharpexercises.com/

        https://techstudy.org/csharp/csharp-programming-example-and-solutions

        */

        // problem Solving :

        //===================

        /*

        https://www.codewars.com/kata/search/csharp

        https://edabit.com/challenges/csharp

        https://leetcode.com/problemset/all/

        https://codeforces.com/problemset?order=BY_RATING_ASC

        */

    }

}