【例4.1】交换两个数的位置

状态	递交者	时间	内存	语言	代码	递交时间
AC	admin	2ms	504 KiB	C++14(O2)	220 Bytes	2025-11-22 16:18:34
AC	宏宸万里	2ms	536 KiB	C++11(O2)	122 Bytes	2024-12-8 15:30:55
AC	正周泓	2ms	504 KiB	C++11	91 Bytes	2025-5-17 22:00:04
AC	cooper	2ms	488 KiB	C++14	163 Bytes	2026-1-10 17:27:21
AC	爱新觉罗玄烨	2ms	504 KiB	C++11(O2)	125 Bytes	2025-4-15 21:22:31
AC	我是傻逼	2ms	324 KiB	C++98	109 Bytes	2025-3-8 16:58:47
AC	国服卤蛋	2ms	504 KiB	C++11(O2)	124 Bytes	2025-4-11 20:07:08
AC	qianxi	3ms	504 KiB	C++14	149 Bytes	2026-1-10 17:23:15
AC	ZSzhouwanwu	3ms	512 KiB	C++14	234 Bytes	2026-3-19 19:09:48
AC	王俊垚	3ms	504 KiB	C++14	124 Bytes	2025-10-8 10:05:44
AC	linziqiao	3ms	324 KiB	C++11	100 Bytes	2025-3-29 15:31:12
AC	xiezhenxun	3ms	364 KiB	C++14	165 Bytes	2026-1-10 17:25:54
AC	林泓鑫	3ms	504 KiB	C++14	98 Bytes	2025-10-8 10:07:41
AC	ruian	3ms	504 KiB	C++14	165 Bytes	2026-1-10 17:25:22
AC	zhuohao	3ms	760 KiB	C++98	104 Bytes	2025-4-25 21:34:35
AC	周正泓	3ms	540 KiB	C++98	91 Bytes	2024-12-8 15:24:56
AC	卓心瑜	3ms	504 KiB	C++14	182 Bytes	2025-11-22 16:25:38
AC	我是一号	3ms	320 KiB	C++11	97 Bytes	2025-3-23 22:43:32
AC	13599506837	3ms	504 KiB	C++11	181 Bytes	2025-6-9 20:50:43
AC	ffff	3ms	508 KiB	C++98	131 Bytes	2025-5-19 17:31:38
AC	lsz121021	3ms	504 KiB	C++11	154 Bytes	2025-4-15 21:48:35
AC	lingbourui	3ms	512 KiB	C++11	120 Bytes	2026-2-19 23:07:27
AC	肖琢琰	3ms	504 KiB	C++14	175 Bytes	2025-11-22 16:32:14
AC	pengxinrui	3ms	320 KiB	C++11	91 Bytes	2025-3-1 14:54:50
AC	Linmengen	34ms	3.9 MiB	Python 3	50 Bytes	2025-6-10 22:30:37