【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	陈品维	2ms	504 KiB	C++14(O2)	136 Bytes	2025-4-26 14:28:19
AC	LMC	2ms	536 KiB	C++14(O2)	166 Bytes	2025-1-17 19:34:04
AC	lwz1218	2ms	724 KiB	C++14(O2)	159 Bytes	2025-2-3 19:19:59
AC	lyj	2ms	324 KiB	C++14(O2)	166 Bytes	2024-10-20 16:19:39
AC	魏锦鸿	3ms	320 KiB	C++14(O2)	167 Bytes	2025-2-26 22:32:06
AC	shwbbbb	3ms	324 KiB	C++14(O2)	128 Bytes	2025-1-24 21:51:34
AC	Los_st	3ms	540 KiB	C++14(O2)	102 Bytes	2024-11-25 13:57:58
AC	胡宇熙	3ms	504 KiB	C++14(O2)	106 Bytes	2025-4-18 13:38:14
AC	lfy53	3ms	536 KiB	C++11(O2)	168 Bytes	2024-10-5 13:50:54
AC	xxw	3ms	536 KiB	C++14(O2)	144 Bytes	2024-9-8 12:57:20
AC	cjk2024	3ms	536 KiB	C++14(O2)	170 Bytes	2024-11-5 19:08:42
AC	陈嵘坤	3ms	320 KiB	C++11(O2)	163 Bytes	2024-8-31 14:13:36
AC	sxm	3ms	324 KiB	C++14(O2)	147 Bytes	2024-11-2 11:23:27
AC	鄢梓灵	3ms	320 KiB	C++14(O2)	156 Bytes	2024-11-10 14:29:32
AC	ykx	3ms	324 KiB	C++14(O2)	152 Bytes	2024-10-31 23:46:45
AC	wsz20121019	3ms	536 KiB	C++14(O2)	120 Bytes	2024-9-15 15:08:07
AC	wy2024	3ms	764 KiB	C++14(O2)	181 Bytes	2024-9-16 16:29:05
AC	陈梓煦.墨雨	3ms	768 KiB	C++14(O2)	161 Bytes	2024-10-26 13:48:17
AC	zyx20131212	3ms	536 KiB	C++14(O2)	167 Bytes	2025-1-17 19:33:42
AC	飞萤扑火向死而生	3ms	768 KiB	C++14(O2)	144 Bytes	2024-12-5 23:18:20