Next dream Next dream

hackerrank.com Validating UID Problem Link : https://www.hackerrank.com/challenges/validating-uid/problem Difficulty : Easy Tip If we sort a given string, we can wrtie regular expression more easier Here is how to sort string l = [s[i] for i in range(len(s))] l.sort() l = ''.join(l) Write regular expressoin for each conditions Find 2 uppercases from sorted string Find 3 number from sorted string..