%%%困扰了我好久的dis数组orz by 蕾姆莉雅 @ 2022-04-13 22:53:54
枚举下一个要走的点然后统计权值和就行。不需要更新 $ \operatorname{dist}$ 数组 by L1ngYu @ 2022-04-29 23:14:42