Recca Chao 的 gitHub page

推廣網站開發,包含 Laravel 和 Kotlin 後端撰寫、自動化測試、讀書心得等。Taiwan Kotlin User Group 管理員。

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Hi, here’s your problem today. This problem was recently asked by Facebook:

Given a number n, find the least number of squares needed to sum up to the number.

Here’s an example and some starting code:

def square_sum(n):
  # Fill this in.

# Min sum is 3^2 + 2^2
# 2