HackerRank Python Solutions: 40. Collections.OrderedDict()

I'm solving all HackerRank Python Challenges in this series of videos. If you have any question or a better answer for a challenge you can write it in comments.
This Complete Series:
Problems: www.hackerrank.com/domains/py...
Answers: github.com/arashnm80/youtube
Videos: • HackerRank Python Solu...
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