输入一个三位数，把个位和百位对调后输出

状态	递交者	时间	内存	语言	代码	递交时间
AC	syoj021	4ms	18.1 MiB	C++14(O2)	173 Bytes	2025-6-19 14:51:12
AC	syoj025	4ms	18.1 MiB	C++14(O2)	146 Bytes	2025-6-19 15:08:30
AC	syoj006	4ms	18.1 MiB	C++14(O2)	306 Bytes	2025-6-19 14:56:58
AC	syoj050	4ms	18.1 MiB	C++14(O2)	193 Bytes	2025-6-19 13:46:59
AC	syoj030	4ms	18.1 MiB	C++14(O2)	170 Bytes	2025-6-19 22:30:01
AC	龚佳颖	4ms	18.1 MiB	C++14(O2)	163 Bytes	2025-6-19 14:51:05
AC	syoj002	4ms	18.1 MiB	C++14(O2)	162 Bytes	2025-6-19 14:56:34
AC	syoj022	4ms	18.1 MiB	C++14(O2)	150 Bytes	2025-6-19 14:48:06
AC	syoj028	4ms	18.1 MiB	C++14(O2)	172 Bytes	2025-6-19 14:53:26
AC	syoj053	4ms	18.1 MiB	C++14(O2)	161 Bytes	2025-6-19 14:55:11
AC	syoj052	4ms	18.1 MiB	C++14(O2)	171 Bytes	2025-6-20 8:47:41
AC	syoj046	4ms	18.1 MiB	C++14(O2)	162 Bytes	2025-6-19 14:47:53
AC	syoj007	4ms	18.1 MiB	C++14(O2)	160 Bytes	2025-6-19 14:47:33
AC	syoj029	4ms	18.1 MiB	C++14(O2)	177 Bytes	2025-6-19 14:53:12
AC	syoj003	4ms	18.1 MiB	C++14(O2)	165 Bytes	2025-6-19 14:52:11
AC	syoj015	4ms	18.1 MiB	C++14(O2)	213 Bytes	2025-6-20 9:01:04
AC	syoj037	4ms	18.1 MiB	C++14(O2)	178 Bytes	2025-6-19 13:40:36
AC	syoj004	4ms	18.1 MiB	C++14(O2)	225 Bytes	2025-6-19 21:16:54
AC	syoj032	4ms	18.1 MiB	C++14(O2)	155 Bytes	2025-6-19 14:48:25
AC	syoj005	4ms	18.1 MiB	C++14(O2)	161 Bytes	2025-6-19 23:30:49
AC	syoj034	4ms	18.1 MiB	C++14(O2)	261 Bytes	2025-6-19 13:25:20
AC	syoj038	4ms	18.1 MiB	C++14(O2)	213 Bytes	2025-6-20 9:35:17
AC	syoj013	4ms	18.1 MiB	C++14(O2)	161 Bytes	2025-6-19 19:47:27
AC	syoj008	5ms	18.1 MiB	C++14(O2)	340 Bytes	2025-6-20 9:32:28
AC	lgp	5ms	18.1 MiB	C++14(O2)	161 Bytes	2025-6-19 20:35:17
AC	zxl	5ms	18.1 MiB	C++14(O2)	167 Bytes	2025-6-18 22:31:23
AC	syoj016	5ms	18.1 MiB	C++14(O2)	262 Bytes	2025-6-19 14:53:23
AC	syoj011	5ms	18.1 MiB	C++14(O2)	190 Bytes	2025-6-19 14:46:32