# Direct Link: https://www.hackerrank.com/challenges/string-validators/problem print(any(i.isalnum() for i in s)) print(any(i.isalpha() for i in s)) print(any(i ...

-- Direct Link: https://www.hackerrank.com/challenges/revising-the-select-query/problem -- 'CASE' goes through conditions and return a value when the first condition ...