树里求祖先结点的算法,RSA加密,二叉树,括号匹配,约瑟夫环,ID

用C编写的DES加密算法，通过运行。其中运用二叉树实现，只是例子，并不通用。为word格式。 -C prepared by DES encryption algorithm, by running. Which the realization of the use of binary tree, only examples, not generic. For the word format.

建立二叉树 以便进行查找等功能 采用从文档中读取数据-For the establishment of binary tree used to find features such as data read from the document

数据结构对二叉树的深度遍历用进栈，出栈的方法。-The depth of the binary tree data structure traversal to use into the stack, a stack method.