【入门】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	kk123	2ms	568 KiB	C++14 (O2)	175 Bytes	2026-9-6 17:10:48
AC	cll	2ms	372 KiB	C++14 (O2)	153 Bytes	2026-9-7 19:39:21
AC	kk007	2ms	512 KiB	C++14 (O2)	155 Bytes	2026-9-6 9:51:11
AC	kk004	2ms	512 KiB	C++14 (O2)	171 Bytes	2026-9-26 11:03:39
AC	kk102	2ms	564 KiB	C++14 (O2)	163 Bytes	2026-9-13 9:12:54
AC	kk104	2ms	572 KiB	C++14 (O2)	185 Bytes	2026-9-19 8:58:30
AC	kk010	2ms	524 KiB	C++14 (O2)	158 Bytes	2026-9-26 17:07:30
AC	kk150	3ms	572 KiB	C++14 (O2)	184 Bytes	2026-9-26 12:14:25
AC	kk100	17ms	3.7 MiB	Python 3	70 Bytes	2026-9-5 15:22:30
AC	admin	17ms	3.8 MiB	Python 3	69 Bytes	2026-9-6 9:27:12
AC	kk060	17ms	3.7 MiB	Python 3	69 Bytes	2026-9-5 15:22:32
AC	kk390	18ms	3.9 MiB	Python 3	69 Bytes	2026-8-30 16:41:17
AC	kk059	21ms	3.8 MiB	Python 3	70 Bytes	2026-9-10 18:59:03
AC	kk015	21ms	3.9 MiB	Python 3	86 Bytes	2026-9-27 16:30:09
AC	kk012	22ms	3.8 MiB	Python 3	69 Bytes	2026-9-14 21:17:48
AC	kk016	22ms	3.7 MiB	Python 3	72 Bytes	2026-9-24 19:49:09