nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog 线段树 //hdu 4578 #define ls (rt<<1) #de...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog 线段树 /* http://acm.cug.edu.cn/problem.php?ci...

nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog 吉司机线段树 hdu5306 #define ml ((l+r)>>...

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nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog 线段树 线段树       &nbs...

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nexthexonextbutterflyvolantisyearnyiliashokaindigoapollolandscapecactusmateryicarusfluidmaterial 转移自老blog 镜像并查集 镜像处理时都有这种关系 朋友的朋友是朋友，敌人的敌人是朋友，朋友的敌人是敌人，敌人的朋友是朋友， ...