The contest is conducted by hackerrank sign up to create a new account.

Enter the name, email id, password to create a new account.(don't use other platforms).

After enter email and password create account.

Once create a account login(With EMAIL) to the page hackerrank.

Choose any problem from problem page. Click solve challenge button to solve problem.

Challenge Walkthrough. Let's walk through this sample challenge and explore the features of the code editor. Then review the problem.

Each challenge has a problem statement that includes sample inputs and outputs.

Enter and test your code. If your code is wrong it shows error on the output screen.

If your code is correct it shows that test cases passed and display congratulations.

Finally sumbit your code and get points.