633. Sum of Square Numbers.md

title	toc	date	tags	top
633. Sum of Square Numbers	false	2017-10-30	Leetcode Math	633

Given a non-negative integer $c$, your task is to decide whether there're two integers $a$ and $b$ such that $a^2 + b^2 = c$.

Example 1:

Input: 5
Output: True
Explanation: 1 * 1 + 2 * 2 = 5

Example 2:

Input: 3
Output: False

分析