[LeetCode] Sum of Square Numbers 平方数之和

标签：int   out   square   als   code   decide   and   numbers   sum   

Given a non-negative integer c, your task is to decide whether there‘re two integers a and b such that a2 + b2 = c.

Example 1:

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

Example 2:

Input: 3
Output: False

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[LeetCode] Sum of Square Numbers 平方数之和

标签：int   out   square   als   code   decide   and   numbers   sum   

原文地址：http://www.cnblogs.com/grandyang/p/7190506.html