【例11.2】数字对调

状态	递交者	时间	内存	语言	代码	递交时间
AC	ljh123	8ms	17.7 MiB	C++17	165 Bytes	2026-9-27 14:13:20
AC	lyx123	9ms	17.7 MiB	C++17	160 Bytes	2026-10-17 14:59:49
AC	shumofan123	10ms	17.7 MiB	C++17	165 Bytes	2026-9-28 21:32:15
AC	zdw123	10ms	17.7 MiB	C++17	161 Bytes	2026-11-1 10:00:45
AC	cyx123	10ms	17.7 MiB	C++17	180 Bytes	2026-10-25 19:47:37
AC	xzc123	10ms	17.7 MiB	C++17	143 Bytes	2026-10-31 20:54:27
AC	wmh123	11ms	17.7 MiB	C++17	120 Bytes	2026-9-26 14:25:59
AC	daxiang	11ms	17.7 MiB	C++17	159 Bytes	2026-9-26 8:29:56
AC	wuyou123	12ms	17.7 MiB	C++17	154 Bytes	2026-9-26 8:38:14