输出字符菱形

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	sage2012	3ms	808 KiB	C++14(O2)	197 Bytes	2025-9-20 17:18:41
AC	严晨航	3ms	688 KiB	C++14(O2)	175 Bytes	2025-8-26 16:02:39
AC	若白	4ms	680 KiB	C++17(O2)	181 Bytes	2025-7-11 15:23:10
AC	_chjich_	4ms	808 KiB	C++14(O2)	158 Bytes	2025-7-11 9:33:00
AC	曾彦彬contest	4ms	680 KiB	C++14(O2)	142 Bytes	2025-7-7 19:46:12
AC	w20120404	4ms	808 KiB	C++14(O2)	232 Bytes	2025-8-19 17:03:07
AC	maochengjun	4ms	808 KiB	C++14	294 Bytes	2025-7-9 11:39:41
AC	Harry	4ms	728 KiB	C++14	232 Bytes	2025-8-18 18:53:03
AC	陈国瑞	4ms	808 KiB	C++14(O2)	96 Bytes	2025-7-15 17:18:22
AC	张叶朵	4ms	808 KiB	C++14(O2)	133 Bytes	2025-8-27 23:11:45
AC	xzh13579	4ms	808 KiB	C++14(O2)	129 Bytes	2025-7-25 18:00:37
AC	张芷若xly2025	4ms	804 KiB	C++14(O2)	129 Bytes	2025-10-7 8:26:34
AC	龙肖瑾xly2025	4ms	808 KiB	C++14(O2)	127 Bytes	2025-7-27 22:08:13
AC	王思懿	4ms	808 KiB	C++14(O2)	198 Bytes	2025-8-18 16:20:07
AC	Mch121018	4ms	848 KiB	C++17(O2)	172 Bytes	2025-9-9 22:23:10
AC	女乃龙	4ms	808 KiB	C++14(O2)	294 Bytes	2025-7-11 14:42:46
AC	简怀墨2025xlycontest	4ms	808 KiB	C++14(O2)	125 Bytes	2025-9-21 20:06:52
AC	白力予	4ms	812 KiB	C++14(O2)	210 Bytes	2025-8-7 19:12:36
AC	谭博文	4ms	852 KiB	C++14(O2)	191 Bytes	2025-10-7 15:23:12
AC	刘熠辰	4ms	812 KiB	C++14(O2)	442 Bytes	2025-9-26 14:15:42