往返距离 / Back and Forth Distance

状态	递交者	时间	内存	语言	代码	递交时间
AC	TsiYing	281ms	12.4 MiB	C++14[O2]	1.4 KiB	2026-10-19 11:05:26
AC	Submerge	288ms	12.3 MiB	C++14[O2]	857 Bytes	2026-10-29 20:19:10
AC	王昶骅	460ms	12.4 MiB	C++14[O2]	629 Bytes	2026-10-22 18:56:35
AC	yubo	461ms	12.4 MiB	C++14[O2]	1.9 KiB	2026-10-24 16:34:04
AC	UID 1511	461ms	12.3 MiB	C++14[O2]	700 Bytes	2026-10-22 12:47:43
AC	chenhy	466ms	12.4 MiB	C++14[O2]	774 Bytes	2026-10-18 17:48:48
AC	mcc120806	467ms	12.4 MiB	C++14[O2]	774 Bytes	2026-10-18 16:30:27
AC	lsrsrl	468ms	12.4 MiB	C++14[O2]	1011 Bytes	2026-10-18 15:30:32
AC	zhangweixi	471ms	12.4 MiB	C++14[O2]	1.1 KiB	2026-10-25 22:05:43
AC	邵立洋	472ms	12.4 MiB	C++14[O2]	959 Bytes	2026-10-20 21:08:48
AC	Jiangzhengyang	548ms	12.3 MiB	C++14[O2]	1.2 KiB	2026-10-30 20:39:13
AC	zswdlqy	662ms	28.5 MiB	C++14[O2]	1.5 KiB	2026-10-22 22:35:34
AC	Alice_tian	900ms	7.8 MiB	C++14[O2]	685 Bytes	2026-10-19 20:16:41
AC	xhq_love	1420ms	7.8 MiB	C++14[O2]	557 Bytes	2026-10-21 17:24:46
AC	denglk	1425ms	12.3 MiB	C++14[O2]	639 Bytes	2026-10-19 19:40:11
AC	Starry_Miracle	1437ms	12.4 MiB	C++14[O2]	899 Bytes	2026-10-30 16:30:09
AC	csy	1441ms	12.4 MiB	C++14[O2]	554 Bytes	2026-10-20 20:08:48
AC	fanjinkun	1458ms	12.3 MiB	C++14[O2]	482 Bytes	2026-10-29 18:56:51
AC	zhaohanyu0126	1460ms	12.4 MiB	C++14[O2]	707 Bytes	2026-10-20 19:55:41
AC	陈梓仁	1530ms	12.4 MiB	C++14[O2]	973 Bytes	2026-10-23 0:08:30