https://blog.youkuaiyun.com/wufenglongzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/wufenglong/article/details/113854038https://blog.youkuaiyun.com/wufenglong/article/details/113854038wufenglongThu, 18 Feb 2021 21:55:33 +0800https://blog.youkuaiyun.com/wufenglong/article/details/113065442https://blog.youkuaiyun.com/wufenglong/article/details/113065442wufenglongSun, 24 Jan 2021 23:43:22 +0800https://blog.youkuaiyun.com/wufenglong/article/details/112550374https://blog.youkuaiyun.com/wufenglong/article/details/112550374wufenglongSun, 24 Jan 2021 00:29:44 +0800https://blog.youkuaiyun.com/wufenglong/article/details/46619897https://blog.youkuaiyun.com/wufenglong/article/details/46619897wufenglongWed, 24 Jun 2015 11:34:47 +0800https://blog.youkuaiyun.com/wufenglong/article/details/17022069https://blog.youkuaiyun.com/wufenglong/article/details/17022069wufenglongFri, 29 Nov 2013 11:42:10 +0800https://blog.youkuaiyun.com/wufenglong/article/details/12145333https://blog.youkuaiyun.com/wufenglong/article/details/12145333wufenglongSat, 28 Sep 2013 22:40:28 +0800https://blog.youkuaiyun.com/wufenglong/article/details/9270629https://blog.youkuaiyun.com/wufenglong/article/details/9270629wufenglongMon, 08 Jul 2013 12:35:35 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7262998https://blog.youkuaiyun.com/wufenglong/article/details/7262998wufenglongThu, 16 Feb 2012 00:40:25 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7182822https://blog.youkuaiyun.com/wufenglong/article/details/7182822wufenglongSat, 07 Jan 2012 01:19:40 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7177428https://blog.youkuaiyun.com/wufenglong/article/details/7177428wufenglongThu, 05 Jan 2012 10:46:10 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7167867https://blog.youkuaiyun.com/wufenglong/article/details/7167867wufenglongSat, 31 Dec 2011 10:56:41 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7165721https://blog.youkuaiyun.com/wufenglong/article/details/7165721wufenglongFri, 30 Dec 2011 17:10:28 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7107485https://blog.youkuaiyun.com/wufenglong/article/details/7107485wufenglongTue, 27 Dec 2011 23:29:44 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7105108https://blog.youkuaiyun.com/wufenglong/article/details/7105108wufenglongTue, 27 Dec 2011 10:42:17 +0800https://blog.youkuaiyun.com/wufenglong/article/details/7065396https://blog.youkuaiyun.com/wufenglong/article/details/7065396wufenglongTue, 13 Dec 2011 01:13:13 +0800https://blog.youkuaiyun.com/wufenglong/article/details/6970376https://blog.youkuaiyun.com/wufenglong/article/details/6970376wufenglongMon, 14 Nov 2011 22:24:03 +0800https://blog.youkuaiyun.com/wufenglong/article/details/6965870https://blog.youkuaiyun.com/wufenglong/article/details/6965870wufenglongSun, 13 Nov 2011 15:04:30 +0800n2-->n3-->n4-->n5-->n2，环的开始结点是n5   解法：这里有个比较简单的解法：设两个指针p1,p2，每次循环p1向前走一步，之向前走两步，直到p2碰到NULL指针(无环)或两个指针相等结束循环算法(有环)，即如果两个指针相等则说明存在环。 代码如下：]]>https://blog.youkuaiyun.com/wufenglong/article/details/6962921https://blog.youkuaiyun.com/wufenglong/article/details/6962921wufenglongSat, 12 Nov 2011 16:00:59 +0800https://blog.youkuaiyun.com/wufenglong/article/details/6940532https://blog.youkuaiyun.com/wufenglong/article/details/6940532wufenglongSun, 06 Nov 2011 13:59:18 +0800https://blog.youkuaiyun.com/wufenglong/article/details/6852680https://blog.youkuaiyun.com/wufenglong/article/details/6852680wufenglongSat, 08 Oct 2011 17:17:37 +0800