摘要: #include#include#include#include#include#include#define lson r,m,rt>1)) lsum[rt]=lsum[rt]+lsum[rt>1) rsum[rt]=rsum[rt]+rsum[rt>1; bui... 阅读全文
posted @ 2014-11-14 09:42 JarvisLau 阅读(247) 评论(0) 推荐(0) 编辑