「一本通 4.5 练习 1」树上操作 - Problem Statistics - 趣信奥

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	adler	1787ms	16.7 MiB	C++14	3.3 KiB	2026-4-26 8:32:26

ID

3607

Time

1000ms

Memory

256MiB

Difficulty

5

Tags

# Submissions

Accepted

1

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