练18.4 计算邮资

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	long	14ms	512 KiB	C	401 Bytes	2026-3-28 19:45:53
AC	初二352凃洋	25ms	516 KiB	C++98	642 Bytes	2026-3-31 15:12:25
AC	初二350王晨然	27ms	512 KiB	C++98	272 Bytes	2026-4-8 14:28:17
AC	406张梦怡	350ms	4 MiB	Python 3	209 Bytes	2026-5-11 15:16:49
AC	初二352柯钧淏	361ms	3.9 MiB	Python 3	335 Bytes	2026-4-7 14:32:53
AC	admin	364ms	4 MiB	Python 3	205 Bytes	2025-10-9 20:41:54
AC	初二352杨沛琪	366ms	4 MiB	Python 3	195 Bytes	2026-4-7 15:41:50
AC	初二352李银河	366ms	4 MiB	Python 3	286 Bytes	2026-3-31 15:23:23
AC	F (初二罗辛杰351)	367ms	3.8 MiB	Python 3	372 Bytes	2026-4-28 18:28:41
AC	范雨轩	368ms	3.9 MiB	Python 3	213 Bytes	2026-5-11 15:37:44
AC	符号 (347符艺涵)	369ms	3.9 MiB	Python 3	177 Bytes	2026-4-28 0:26:20
AC	l (410刘梓州)	370ms	3.9 MiB	Python 3	224 Bytes	2026-4-27 14:45:18