This is cool! Would easily replace the slightly tricky to grok code I came across to make a binary trie last week: # in for loop: node = trie for

This is cool! Would easily replace the slightly tricky to grok code I came across to make a binary trie last week: # in for loop: node = trie for char in number: node = node.setdefault(char, {}) (from here: https://www.hackerrank.com/challenges/maximum-xor/forum https://www.hackerrank.com/challenges/maximum-xor/forum)