输出a个b

状态	递交者	时间	内存	语言	代码	递交时间
AC	liuhonglin	2ms	512 KiB	C++20	152 Bytes	2026-5-1 8:54:35
AC	antingyu	3ms	512 KiB	C++20	164 Bytes	2026-5-1 10:36:01
AC	baijunying	3ms	488 KiB	C++20	131 Bytes	2026-4-18 18:29:14
AC	muhongan	3ms	504 KiB	C++20	141 Bytes	2026-4-18 18:31:49
AC	miaoshengxiang	4ms	504 KiB	C++20	125 Bytes	2025-7-9 17:02:27
AC	yanhao0830	4ms	1.2 MiB	C++20	138 Bytes	2026-4-18 18:28:55
AC	wangxinke	4ms	484 KiB	C++20	137 Bytes	2026-4-18 18:28:56