二叉树的直径

状态	递交者	时间	内存	语言	代码	递交时间
AC	half_life	21ms	888 KiB	C++ 14(O2)	1.1 KiB	2025-10-27 18:21:45
AC	13396311081	22ms	1.4 MiB	C++ 14(O2)	722 Bytes	2025-10-27 18:31:57
AC	王艺豪	23ms	768 KiB	C++ 14(O2)	723 Bytes	2025-10-28 9:35:20
AC	hil1	23ms	896 KiB	C++ 14(O2)	526 Bytes	2025-10-27 17:05:51
AC	于航	23ms	1.9 MiB	C++ 14(O2)	1.6 KiB	2025-10-27 16:43:12
AC	fanschuan	23ms	640 KiB	C++ 14(O2)	606 Bytes	2025-10-28 8:32:15
AC	13206314968	23ms	1016 KiB	C++ 14(O2)	2.5 KiB	2025-10-27 17:12:35
AC	宫鹏宇	24ms	888 KiB	C++ 14(O2)	947 Bytes	2025-10-27 18:09:52
AC	wangchun	25ms	760 KiB	C++ 14(O2)	645 Bytes	2025-10-28 9:31:12
AC	17561536996	26ms	1.4 MiB	C++ 14(O2)	468 Bytes	2025-10-28 9:23:35
AC	刘怡辰	26ms	1.1 MiB	C++ 14(O2)	622 Bytes	2025-10-27 17:09:21
AC	13181120207	27ms	1.2 MiB	C++ 14(O2)	533 Bytes	2025-10-28 10:25:45
AC	15688708384	28ms	1.3 MiB	C++ 14(O2)	659 Bytes	2025-10-28 7:29:55
AC	18660376527	28ms	1.9 MiB	C++ 14(O2)	437 Bytes	2025-10-28 9:28:49
AC	TopApex	29ms	1.3 MiB	C++ 14(O2)	615 Bytes	2025-10-27 19:16:30
AC	张钧洋1	30ms	1.6 MiB	C++ 14(O2)	912 Bytes	2025-10-27 17:10:27
AC	zhouzihan	34ms	1.6 MiB	C++ 14(O2)	584 Bytes	2025-10-27 16:55:43
AC	张嘉源	36ms	3.5 MiB	C++ 14(O2)	891 Bytes	2025-10-27 16:59:41
AC	QZtongxue	36ms	3.6 MiB	C++ 14(O2)	502 Bytes	2025-10-28 10:10:19
AC	sunmingyuan	38ms	3.7 MiB	C++ 14(O2)	1.2 KiB	2025-10-27 18:58:16
AC	hehejushi	38ms	3.6 MiB	C++ 14(O2)	891 Bytes	2025-10-28 10:44:41
AC	赵慜侯	65ms	6 MiB	C++ 14(O2)	750 Bytes	2025-10-27 16:28:33
AC	guohaoyang	398ms	1.5 MiB	C++ 14(O2)	647 Bytes	2025-10-27 16:35:41
AC	TLE_ZBR	456ms	3.5 MiB	C++ 14(O2)	600 Bytes	2025-10-28 10:36:08