输出字符菱形

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	ALT_caoyuxuan	2ms	20.4 MiB	C++14	200 Bytes	2026-4-18 10:42:52
AC	ALT_zhuziming	2ms	20.1 MiB	C++14	150 Bytes	2026-4-16 19:47:51
AC	ALT_chengao	2ms	20.1 MiB	C++14	261 Bytes	2026-4-19 8:39:24
AC	ALT_zhoumingzhe	2ms	20.1 MiB	C++14	198 Bytes	2026-4-26 8:54:34
AC	Goodnight	2ms	20.1 MiB	C++14	451 Bytes	2026-4-1 14:32:47
AC	ALT_liguohao	2ms	20.4 MiB	C++14	186 Bytes	2026-4-18 13:23:47
AC	ALT_gaojinyu	2ms	20.4 MiB	C++14	183 Bytes	2026-4-18 13:29:27
AC	ALT_liuyize	2ms	20.1 MiB	C++14	357 Bytes	2026-4-18 12:47:14
AC	ALT_fanzequn	2ms	20.1 MiB	C++14	240 Bytes	2026-4-16 19:35:01
AC	ALT_zhangrunqian	2ms	20.4 MiB	C++14	185 Bytes	2026-4-19 18:25:18
AC	admin	2ms	20.4 MiB	C++14	473 Bytes	2026-4-1 10:45:08
AC	ALT_zhouzhiyuan	2ms	20.4 MiB	C++14	194 Bytes	2026-4-18 10:40:38
AC	ALT_lichuanyu	2ms	20.1 MiB	C++14	158 Bytes	2026-4-14 20:38:06
AC	ALT_dijingchen	2ms	20.4 MiB	C++14	185 Bytes	2026-4-18 10:55:58
AC	ALT_daixizheng	2ms	20.4 MiB	C++14	189 Bytes	2026-4-19 18:04:20
AC	ALT_zhaochenxi	2ms	20.4 MiB	C++14	174 Bytes	2026-4-18 13:29:18
AC	ALT_mayiming	2ms	20.4 MiB	C++14	217 Bytes	2026-4-5 15:43:01
AC	ALT_chengyiheng	2ms	20.1 MiB	C++14	126 Bytes	2026-4-12 20:03:07
AC	ALT_balanshi	2ms	20.4 MiB	C++14	178 Bytes	2026-4-19 18:04:03