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!
About ABC246's E
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!