HackerRank Collections.deque() Solution in Python
HackerRank Collections.deque() Solution in Python Why is deque used in Python? I initially wondered, “Deque?” when I came across HackerRank’s Collections.deque() problem. It sounds like a science fiction device. It’s just a clever Python trick, though, and this challenge is a great way to hone your skills. Like we’re having coffee, I’ll walk you through…