https://blog.youkuaiyun.com/baikun2011zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/baikun2011/article/details/66472225https://blog.youkuaiyun.com/baikun2011/article/details/66472225baikun2011Sun, 26 Mar 2017 09:47:29 +08000，则可以简单记做（a1,a2,a3...an）; 数据元素ai(1= 现实生活中的线性表：英文字母表 对于一个非空的线性表：，其逻辑结构特征如下 有且仅有以各开始节点a1,没有直接前趋节点，有且]]>https://blog.youkuaiyun.com/baikun2011/article/details/66457455https://blog.youkuaiyun.com/baikun2011/article/details/66457455baikun2011Sun, 26 Mar 2017 09:39:55 +0800https://blog.youkuaiyun.com/baikun2011/article/details/65596708https://blog.youkuaiyun.com/baikun2011/article/details/65596708baikun2011Fri, 24 Mar 2017 04:43:18 +0800