HackerRank Collections.OrderedDict() solution in python
In this Collections.orderedDict() problem solution in python An OrderedDict is a dictionary that remembers the order of the keys that were inserted first. If a new entry overwrites an existing entry, the original insertion position is left unchanged. You are the manager of a supermarket. You have a list of N items together with their…
Learn More “HackerRank Collections.OrderedDict() solution in python” »