Perfect Squares
Explore how to determine the minimum count of perfect square numbers that sum to an integer. Understand the problem constraints and develop an efficient solution using mathematical and geometric reasoning, preparing you to confidently solve related coding interview challenges.
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We'll cover the following...
Statement
Given an integer, n, return the least number of perfect square numbers that sum to n.
A perfect square is an integer that is the square of an integer. In other words, it is an integer that is the result of multiplying a whole integer by itself. For example,
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