2015 年 7月 22 日随笔档案 - tony-cao

2015年7月22日

Problem B 队列

摘要： DescriptionTwo bored soldiers are playing card war. Their card deck consists of exactlyncards, numbered from1 ton,all values are different. They divid... 阅读全文

posted @ 2015-07-22 21:42 tony-cao 阅读(208) 评论(0) 推荐(0)

Problem A 栈

摘要： DescriptionYou are given a string consisting of parentheses () and []. A string of this type is said to be correct:(a)if it is the empty string(b)if A... 阅读全文

posted @ 2015-07-22 21:31 tony-cao 阅读(164) 评论(0) 推荐(0)