poj3468 线段树+lazy标记
摘要:
A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 92921 Accepted: 28910 Case Time Limit: 2000MS Description Y 阅读全文
posted @ 2016-07-21 16:40 当蜗牛有了理想 阅读(220) 评论(0) 推荐(0) 编辑