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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 the product of some integer with itself. For example, 1, 4, 9, and 16 are perfect squares while 3 and 11 are not.
Enter link to the question(if question belongs to any online platform) -
Enter your question -
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 the product of some integer with itself. For example, 1, 4, 9, and 16 are perfect squares while 3 and 11 are not.
Enter link to the question(if question belongs to any online platform) -
https://leetcode.com/problems/perfect-squares/
Tags for the question(eg - Array, Basic, Stack, etc.) -
Dynamic Programming, Math