摘要：
今天丫头问了一道算法题：Description:Consider the sequence of digits which contains N elements in increasing order (no duplicate element). If for each 2 digits, you can insert either a "+" for addition, or a "-" for subtraction, or a " " (space) to run the digits together. None of t 阅读全文
posted @ 2013-03-24 00:43 舒方小院 阅读(548) 评论(0) 推荐(0) 编辑