2019年7月8日
树剖模板
摘要： 树剖要多打 代码: ~~~c++ include include include include include include include include define inf 2000000000 define min(x,y) ((x)(y)?(x):(y)) define rep(i,a 阅读全文
posted @ 2019-07-08 15:55 zmy蒟蒻 阅读(249) 评论(0) 推荐(0)