HackerRank Collections.OrderedDict() solution in python | python question solution
collections.OrderedDict An OrderedDict is a dictionary that remembers the order of the keys that were inserted first. If a new entry overwrites
Read Morecollections.OrderedDict An OrderedDict is a dictionary that remembers the order of the keys that were inserted first. If a new entry overwrites
Read MoreThere is an array of integers. There are also disjoint sets, and , each containing integers. You like all the integers in set and dislike all
Read Moreis a right triangle, at .Therefore, . Point is the midpoint of hypotenuse . You are given the lengths and .Your task is to find (angle , as
Read MoreWhen users post an update on social media,such as a URL, image, status update etc., other users in their network
Read Morecollections.namedtuple() Basically, namedtuples are easy to create, lightweight object types.They turn tuples into convenient containers for simple tasks.With namedtuples, you don’t have
Read MoreExceptions Errors detected during execution are called exceptions. Examples: ZeroDivisionErrorThis error is raised when the second argument of a division or
Read MoreThe defaultdict tool is a container in the collections class of Python. It’s similar to the usual dictionary (dict) container, but the
Read MoreA set is an unordered collection of elements without duplicate entries.When printed, iterated or converted into a sequence, its elements will appear
Read MorePolar coordinates are an alternative way of representing Cartesian coordinates or Complex Numbers. A complex number is completely determined by its real
Read Moreitertools.permutations(iterable[, r]) This tool returns successive length permutations of elements in an iterable. If is not specified or is None, then defaults to the
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