About ABC246's E

Revision en1, by TreeGroup, 2022-04-02 17:57:29

Problem : https://atcoder.jp/contests/abc246/tasks/abc246_e

My submission : https://atcoder.jp/contests/abc246/submissions/30677792

I can't find where my BFS is wrong now.

Can you guys help me out, thank you very much!

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en1 English TreeGroup 2022-04-02 17:57:29 247 Initial revision (published)