树的节点深度（有权）

状态	递交者	时间	内存	语言	代码	递交时间
AC	qtr	12ms	4 MiB	C++14[O2]	577 Bytes	2022-12-10 16:57:53
AC	刘千钺	13ms	5.4 MiB	C++14[O2]	655 Bytes	2026-4-22 21:45:16
AC	jianghetu	14ms	5.4 MiB	C++14[O2]	615 Bytes	2026-1-31 10:11:04
AC	UID 572	15ms	4 MiB	C++14[O2]	503 Bytes	2023-7-12 11:07:03
AC	orangewhz	17ms	416 KiB	C++14[O2]	1.1 KiB	2026-8-24 11:40:17
AC	zswdlqy	18ms	412 KiB	C++14[O2]	739 Bytes	2026-7-24 20:36:59
AC	成宏阳	19ms	448 KiB	C++14[O2]	618 Bytes	2026-7-7 15:29:44
AC	许雍然	20ms	516 KiB	C++14[O2]	616 Bytes	2026-8-24 21:29:19
AC	yuanshucheng	27ms	5.4 MiB	C++14[O2]	548 Bytes	2026-8-10 12:21:54
AC	UID 97	522ms	229.7 MiB	C++14[O2]	640 Bytes	2022-12-10 17:00:29