摘要: 题目 "luogu1053" "vijos1008" 代码 只会写O(n^2)的程序,看了黄学长的代码,比较巧妙,也许自己应该再多想一下的? include include include include include include define N 50005 using namespace 阅读全文
posted @ 2017-09-20 19:06 XYZinc 阅读(207) 评论(0) 推荐(0) 编辑