更好的交换（swap）

状态	递交者	时间	内存	语言	代码	递交时间
AC	yelinghan	614ms	8 MiB	C++11	609 Bytes	2026-6-6 19:26:40
AC	linjinle	615ms	8.1 MiB	C++11(O2)	741 Bytes	2026-6-6 19:28:51
AC	jindian	630ms	8.1 MiB	C++11	827 Bytes	2026-6-7 15:22:15
AC	gaoyuan	661ms	8.3 MiB	C++11	602 Bytes	2026-6-6 19:01:58
AC	xiayixuan	665ms	8.1 MiB	C++11	695 Bytes	2026-6-6 20:35:51
AC	dongrui	666ms	8 MiB	C++11	671 Bytes	2026-6-6 19:26:42
AC	yeyuyang	672ms	8 MiB	C++11	758 Bytes	2026-6-6 19:43:37
AC	wangzihan	687ms	8 MiB	C++11	1.1 KiB	2026-6-6 19:19:57
AC	fangyiming	715ms	8 MiB	C++11	685 Bytes	2026-6-6 19:17:29
AC	chensihan	747ms	8 MiB	C++11	876 Bytes	2026-6-6 19:48:27
AC	zhuyixing	1427ms	8 MiB	C++11	603 Bytes	2026-6-11 19:34:54
AC	miaozhanhong	1640ms	8 MiB	C++11	496 Bytes	2026-6-4 14:25:35