2018 HCPC Problems
Each of the below links will take you to a HackerRank "contest" with all of the solutions. You'll need to "enter contest" to see each of the problem sets. Don't worry, you're not entering the 2019 contest.
Each of the below links will take you to a HackerRank "contest" with all of the solutions. You'll need to "enter contest" to see each of the problem sets. Don't worry, you're not entering the 2019 contest.