树的直径

状态	递交者	时间	内存	语言	代码	递交时间
AC	qilewen	16ms	820 KiB	C++14(O2)	613 Bytes	2026-5-15 19:55:49
AC	唐梓峰	17ms	600 KiB	C++14(O2)	588 Bytes	2026-5-15 19:53:52
AC	yanhuancheng	18ms	820 KiB	C++14(O2)	533 Bytes	2026-5-9 21:56:22
AC	tfxuxinbo	20ms	832 KiB	C++14	1.1 KiB	2026-5-15 19:51:30
AC	ggggcw	30ms	2.9 MiB	C++14(O2)	670 Bytes	2026-5-7 13:00:42
AC	胡智星	31ms	9.9 MiB	C++14(O2)	582 Bytes	2025-5-17 9:24:49
AC	王嘉澔	37ms	9.9 MiB	C++17(O2)	586 Bytes	2025-5-17 9:22:22
AC	xujing	38ms	9.9 MiB	C++14(O2)	600 Bytes	2025-5-17 9:18:25
AC	yhxx	39ms	9.9 MiB	C++17(O2)	854 Bytes	2025-5-17 9:15:44
AC	zhoidr	48ms	2.9 MiB	C++11	653 Bytes	2026-5-15 19:51:53
AC	蒋应龙bill	57ms	18 MiB	C++17(O2)	872 Bytes	2026-2-27 9:34:21
AC	聂泽煜	75ms	18 MiB	C++14(O2)	872 Bytes	2026-2-27 14:59:52