2016年10月11日
[POJ1765]November Rain
摘要： [POJ1765]November Rain 试题描述 Contemporary buildings can have very complicated roofs. If we take a vertical section of such a roof it results in a numbe 阅读全文
posted @ 2016-10-11 13:05 xjr01 阅读(226) 评论(0) 推荐(0) 编辑