wood08’s blog

Day 19: Interfaces

less than 1 minute read

https://www.hackerrank.com/challenges/30-interfaces/problem

less than 1 minute read

https://www.hackerrank.com/challenges/30-queues-stacks/problem

less than 1 minute read

https://www3.nhk.or.jp/news/easy/k10011728971000/k10011728971000.html

less than 1 minute read

https://www.hackerrank.com/challenges/30-more-exceptions/problem

less than 1 minute read

https://www.hackerrank.com/challenges/30-exceptions-string-to-integer/problem