输出字符正方形

状态	递交者	时间	内存	语言	代码	递交时间
AC	ALGBQ	1ms	512 KiB	C++20	128 Bytes	2026-4-30 11:33:59
AC	liuhonglin	2ms	504 KiB	C++20	131 Bytes	2025-11-15 9:12:10
AC	yanhao0830	2ms	508 KiB	C++20	137 Bytes	2026-7-25 14:11:42
AC	antingyu	2ms	504 KiB	C++20	137 Bytes	2025-11-15 9:09:12
AC	zhaishuting	2ms	1.5 MiB	C++20	141 Bytes	2026-7-25 14:17:51
AC	yueshicheng	3ms	1.5 MiB	C++20	119 Bytes	2026-1-25 8:43:45
AC	miaoshengxiang	3ms	1.6 MiB	C++20	101 Bytes	2026-7-14 20:11:53