As soon as the online coding challenge sites started being used for tech interviews, they got into the business of trying to prevent algo solutions from being s

As soon as the online coding challenge sites started being used for tech interviews, they got into the business of trying to prevent algo solutions from being shared. The real answer: don't do it, its not possible. You may have made some kind of contractual guarantee that you would prevent sharing of solutions, but that is your problem. This is stupid and silly and I will not be using hackerrank anymore.