/* author: qiaoger from: Computer Science Department of SiChuan University date: 2008-3-2
/* author: qiaoger from: Computer Science Department of SiChuan University date: 2008-3-27 求算术表达式(整数)的值(中序法) */...
/* author: qiaoger from: Computer Science Department of SiChuan University date: 2008-3-27 求算术表达式(整数)的值(中序法) */...
/* author: qiaoger email: qiaoger@tom.com date: 2008-1-7 question: 求 n! (n<=5000) */...