文档解释Errornumber:MY-011542;Symbol:ER_GRP_RPL_PRIMARY_KEY_NOT_DEFINED;SQLSTATE:HY000Message:Table%sdoesnothaveanyPRIMARYKEY.ThisisnotcompatiblewithGroupReplicatio...

线段树的扫描线 #include<iostream>#include<cstdio>#include<algorithm>#defineMAXN2222usingnamespacestd;structline{doubles,e,h,type;//记录的是每一条线的起点终点...