练18.4 计算邮资

状态	递交者	时间	内存	语言	代码	递交时间
AC	13901420420	24ms	588 KiB	C++17(O2)	403 Bytes	2026-3-22 13:50:02
AC	15861021069	25ms	512 KiB	C++17(O2)	379 Bytes	2026-3-22 13:48:15
AC	caochungui	25ms	760 KiB	C++17(O2)	411 Bytes	2025-12-14 11:27:35
AC	15190056606	25ms	508 KiB	C++17(O2)	380 Bytes	2025-12-14 11:30:07
AC	13705268705	26ms	532 KiB	C++17(O2)	388 Bytes	2025-12-14 11:29:31
AC	18944805329	26ms	512 KiB	C++17(O2)	403 Bytes	2026-1-25 11:42:24
AC	13852877618	26ms	768 KiB	C++17(O2)	315 Bytes	2026-3-22 20:22:57
AC	18082060086	26ms	760 KiB	C++17(O2)	383 Bytes	2025-12-7 11:55:53
AC	15996006306	26ms	504 KiB	C++17(O2)	440 Bytes	2025-12-7 13:02:22
AC	15961095085	26ms	764 KiB	C++17(O2)	402 Bytes	2025-12-14 11:28:55
AC	15896035665	26ms	508 KiB	C++17(O2)	441 Bytes	2025-12-12 19:42:50
AC	15952606862	26ms	512 KiB	C++17(O2)	418 Bytes	2026-3-22 13:51:05
AC	15252666790	27ms	760 KiB	C++17(O2)	377 Bytes	2025-12-20 11:37:15
AC	15905258371	27ms	504 KiB	C++17(O2)	423 Bytes	2025-12-12 19:42:59
AC	15052321516	27ms	760 KiB	C++17(O2)	420 Bytes	2025-12-7 11:41:13
AC	18796792921	27ms	552 KiB	C++17(O2)	403 Bytes	2026-3-22 13:49:56
AC	15896581923	27ms	520 KiB	C++17(O2)	406 Bytes	2026-3-22 14:10:26
AC	15052385956	27ms	516 KiB	C++17(O2)	362 Bytes	2026-3-14 22:23:44