摘要: 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: 5Output: TrueExplanation: 1 * 1 + 2 * 2 = 5Example 2:Input: 3Output:... 阅读全文
posted @ 2017-07-14 23:25 xiejunzhao 阅读(330) 评论(0) 推荐(0)
摘要: 原帖:http://blog.csdn.net/louishao/article/details/57075531 最后一张图,就是正式修改系统环境的,点击Path,加上python2和python3的安装目录,和各自目录下的Scrips目录。配置完系统变量后,将python3安装目录下的python.exe复制一份,并改名为python3.exe完成操作之后,可以在命令行中输入python、py... 阅读全文
posted @ 2017-07-14 00:16 xiejunzhao 阅读(317) 评论(0) 推荐(0)