摘要: 显然是动态树裸题:O(mlogn)#include#include#include#includeusing namespace std;inline int read(){ int x=0,f=1;char c=getchar(); for(;!isdigit(c);c=getchar... 阅读全文
posted @ 2015-06-01 12:53 wzj_is_a_juruo 阅读(169) 评论(0) 推荐(0) 编辑