aabb等于bbaa？

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	jeaney	6ms	284 KiB	C++11	5.4 KiB	2024-10-20 9:13:06
AC	leafGPT	6ms	632 KiB	C	2.2 KiB	2023-11-1 18:35:59
AC	oyf	11ms	380 KiB	C++11	629 Bytes	2023-10-23 11:51:43
AC	菜花籽	11ms	380 KiB	C++11	791 Bytes	2023-10-29 11:18:33
AC	菜花籽	11ms	376 KiB	C++11	791 Bytes	2023-10-29 11:18:55
AC	z_z	11ms	504 KiB	C++11	496 Bytes	2023-11-2 9:02:06
AC	M00N	11ms	400 KiB	C++11	801 Bytes	2024-10-12 0:23:08
AC	菜花籽	11ms	380 KiB	C++11	791 Bytes	2023-10-29 11:19:04
AC	CoderHxc	12ms	504 KiB	C++11	1.3 KiB	2023-10-29 12:58:28
AC	mibbp	12ms	416 KiB	C++11	663 Bytes	2023-10-25 0:42:55
AC	Requiem	12ms	408 KiB	C++11	842 Bytes	2024-10-21 22:06:18
AC	菜花籽	12ms	388 KiB	C++11	791 Bytes	2023-10-29 11:18:02
AC	菜花籽	12ms	380 KiB	C++11	791 Bytes	2023-10-29 11:18:24
AC	zhr123	12ms	504 KiB	C++11	592 Bytes	2024-10-22 17:28:11
AC	rongcheng	14ms	376 KiB	C++11	723 Bytes	2024-7-2 11:06:33
AC	周唯	20ms	2.9 MiB	C	1.3 KiB	2024-10-7 15:49:17