2016年8月9日
[LA3026]Period
摘要： [LA3026]Period 试题描述 For each prefix of a given string S with N characters (each character has an ASCII code between 97 and 126, inclusive), we want to 阅读全文
posted @ 2016-08-09 16:57 xjr01 阅读(187) 评论(0) 推荐(0) 编辑
[LA4108]SKYLINE
摘要： [LA4108]SKYLINE 试题描述 The skyline of Singapore as viewed from the Marina Promenade (shown on the left) is one of the iconic scenes of Singapore. Countr 阅读全文
posted @ 2016-08-09 10:36 xjr01 阅读(353) 评论(0) 推荐(0) 编辑