80pts求助,带权并查集,能给个hack也好啊QAQ

P3631 [APIO2011] 方格染色

@[kabout](/user/244597) 数组小了
by onlyfiee @ 2023-06-18 09:24:57


@[kabout](/user/244597) 咋又是你
by onlyfiee @ 2023-06-18 09:25:12


@[kabout](/user/244597) val数组
by onlyfiee @ 2023-06-18 09:27:21


下次小心点
by onlyfiee @ 2023-06-18 09:28:44


@[onlyfiee](/user/826691) luogu特有的re变wa吗QAQ,检查了贼久,虽然但是,又被佬抓到了orz。
by kabout @ 2023-06-18 11:45:08


@[kabout](/user/244597) 我不是because I don't have 钩,and 紫题数==5
by onlyfiee @ 2023-06-18 12:42:28


@[onlyfiee](/user/826691) 但是佬其他平台很强吧QWQ
by kabout @ 2023-06-18 12:56:43


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