第2题-二叉树的直径

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	CodeFun6a761f3833	11ms	7 MiB	C++11	1.5 KiB	2025-8-17 22:54:48
AC	CodeFundf087a44a1	11ms	7.1 MiB	C++11	1.4 KiB	2025-8-17 21:38:44
AC	CodeFuncc37d2df18	12ms	7.2 MiB	C++11	1.3 KiB	2025-8-25 22:41:34
AC	excelsior	13ms	7.1 MiB	C++11	1.2 KiB	2025-9-7 14:39:28
AC	CodeFunc061f75097	13ms	7 MiB	C++11(O2)	1.5 KiB	2025-8-22 0:13:09
AC	G5WFMrfjjX	14ms	6.8 MiB	C++17	1.1 KiB	2026-7-28 8:04:07
AC	CodeFun7b2d3b9bfb	15ms	7.1 MiB	C++17(O2)	1.2 KiB	2025-9-29 15:44:37
AC	QCodeFun	15ms	7.1 MiB	C++17(O2)	1.2 KiB	2025-9-28 16:54:43
AC	smFIJ4FlqK	16ms	6.7 MiB	C++17(O2)	1.2 KiB	2026-8-3 17:08:23
AC	CodeFun58340330fb	141ms	11.5 MiB	Python 3	1.2 KiB	2025-9-10 20:11:45
AC	CodeFune296bbfdf5	155ms	11.2 MiB	Python 3	967 Bytes	2025-9-21 21:05:16
AC	tdTcbWJVNG	158ms	11.4 MiB	Python 3	857 Bytes	2026-7-19 20:43:43
AC	CodeFunf5475c043e	160ms	11.4 MiB	Python 2	934 Bytes	2026-3-26 11:13:29
AC	5Vto9jwEs8	164ms	11.4 MiB	Python 3	855 Bytes	2026-7-16 18:02:52
AC	7BwfQrASiR	180ms	11.4 MiB	Python 3	1.1 KiB	2026-7-24 15:50:31
AC	CodeFun0ee8613c73	186ms	11.2 MiB	Python	905 Bytes	2026-7-29 17:02:51
AC	Wakeup	799ms	64.8 MiB	PyPy3	990 Bytes	2025-9-10 12:00:09
AC	leofight	826ms	64.7 MiB	PyPy3	862 Bytes	2026-7-18 20:05:43
AC	CodeFun5488c4662b	1022ms	47.3 MiB	Java	1.5 KiB	2025-9-19 18:22:21
AC	s3fQv5P6pu	1061ms	45.6 MiB	Java	2 KiB	2026-8-3 22:31:56