特征数字段反转

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	luti	9ms	6.6 MiB	C	1 KiB	2026-8-17 12:34:28
AC	Ekko	10ms	6.6 MiB	C	1 KiB	2026-8-19 18:48:28
AC	CodeFunc794418636	11ms	6.2 MiB	C	1.3 KiB	2026-9-2 19:07:54
AC	聪明的沙丘	21ms	7.1 MiB	C++	1.1 KiB	2026-9-7 22:35:28
AC	CodeFun367b7ffa59	31ms	6.4 MiB	C++	917 Bytes	2026-8-20 0:06:43
AC	CodeFunec42521d5e	217ms	11.2 MiB	Python 3	672 Bytes	2026-9-7 7:58:40
AC	CodeFun3e93f77aa8	223ms	11.2 MiB	Python 3	844 Bytes	2026-9-7 13:37:27
AC	TaZi	895ms	41.6 MiB	Java	984 Bytes	2026-7-31 11:10:02