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
见程序注释
Name | Name | Last commit date | ||
---|---|---|---|---|
parent directory.. | ||||
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
见程序注释