求出跑道长度

状态	递交者	时间	内存	语言	代码	递交时间
AC	zhou37	5ms	548 KiB	C++17(O2)	121 Bytes	2026-7-10 8:56:10
AC	wengzhaoyu8	8ms	516 KiB	C++14	132 Bytes	2026-7-21 14:28:13
AC	zhangyi	11ms	564 KiB	C++14	123 Bytes	2026-6-24 12:26:54
AC	zhangruoyi	11ms	536 KiB	C++98(O2)	163 Bytes	2026-6-25 13:08:55
AC	lijianan	11ms	592 KiB	C++20	197 Bytes	2026-8-23 20:25:32
AC	zhongjunnan	11ms	576 KiB	C++11(O2)	166 Bytes	2026-6-24 13:09:20
AC	zhoumiya	12ms	696 KiB	C++17(O2)	132 Bytes	2026-7-1 13:07:41
AC	zhangjunyu	12ms	760 KiB	C++17(O2)	154 Bytes	2026-6-30 13:17:00
AC	lizirui	12ms	560 KiB	C++17(O2)	145 Bytes	2026-7-3 12:52:24
AC	zhaozhiyi	13ms	516 KiB	C++17(O2)	142 Bytes	2026-6-23 13:39:21
AC	tanyichen	13ms	540 KiB	C++17(O2)	136 Bytes	2026-8-22 19:46:28
AC	dengyu02	13ms	576 KiB	C++17(O2)	120 Bytes	2026-8-14 17:54:51
AC	zhangxin	14ms	532 KiB	C++14(O2)	179 Bytes	2026-6-23 13:07:59
AC	yezihao	14ms	572 KiB	C++11(O2)	163 Bytes	2026-9-3 16:25:05
AC	linjinyu	14ms	596 KiB	C++17(O2)	141 Bytes	2026-9-12 7:31:22
AC	liusiyu	14ms	568 KiB	C++17(O2)	157 Bytes	2026-9-10 13:11:21
AC	liangluoquan	15ms	568 KiB	C++14(O2)	135 Bytes	2026-9-4 12:49:36
AC	lufenghao	16ms	608 KiB	C++11(O2)	178 Bytes	2026-9-3 13:49:25
AC	dengzhiwei	16ms	592 KiB	C++17(O2)	202 Bytes	2026-9-8 13:00:51
AC	cdh	16ms	768 KiB	C++98	148 Bytes	2026-9-10 12:50:51
AC	heqianmo	18ms	572 KiB	C++14	182 Bytes	2026-9-8 21:16:59