习题9-3 快递邮资2：急件

状态	递交者	时间	内存	语言	代码	递交时间
AC	JX202630	20ms	768 KiB	C++14(O2)	489 Bytes	2026-7-13 19:10:48
AC	WT2195	20ms	540 KiB	C++14(O2)	276 Bytes	2025-8-30 10:55:49
AC	zhoupinyun	20ms	788 KiB	C++14(O2)	362 Bytes	2025-7-26 11:56:22
AC	JX202619	20ms	548 KiB	C++14(O2)	522 Bytes	2026-7-13 21:07:34
AC	JX202609	20ms	760 KiB	C++14(O2)	410 Bytes	2026-7-13 20:58:46
AC	JX202617	20ms	512 KiB	C++14(O2)	245 Bytes	2026-7-13 19:16:56
AC	JX202618	21ms	512 KiB	C++14(O2)	308 Bytes	2026-7-13 21:19:57
AC	JX202623	21ms	512 KiB	C++14(O2)	386 Bytes	2026-7-13 16:09:33
AC	huangmi	21ms	512 KiB	C++14(O2)	276 Bytes	2026-7-13 20:37:22
AC	JX202601	22ms	768 KiB	C++14(O2)	345 Bytes	2026-7-14 7:37:41