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Ankur Chattopadhyay

Ankur Chattopadhyay

Junior, Python Enthusiast, Aspiring ML Developer

India •
2 posts •
Algorithms

Hashed Array Tree: Efficient representation of Array

Hashed Array Tree is an improvement over Dynamic Arrays where there can be a large amount of unused allocated memory at a time. This can be visualized as a 2 dimensional array and has been developed by Robert Sedgewick, Erik Demaine and others.

Ankur Chattopadhyay Ankur Chattopadhyay
Software Engineering

Defaultdict (Default Dictionary) in Python

A default dictionary is a dictionary that automatically assigns default values to keys, if queried keys are not present. The default dictionary is Python's intelligent hash table.

Ankur Chattopadhyay Ankur Chattopadhyay
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