【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	u250202	2ms	536 KiB	C++14	170 Bytes	2025-9-20 10:06:04
AC	u250203	2ms	536 KiB	C++14	170 Bytes	2025-9-20 10:04:46
AC	u250207	2ms	536 KiB	C++14	171 Bytes	2025-9-20 10:08:38
AC	u250201	3ms	536 KiB	C++14	172 Bytes	2025-9-20 9:57:52
AC	u25026	3ms	324 KiB	C++14	163 Bytes	2025-3-11 13:21:09
AC	u250204	3ms	536 KiB	C++14	125 Bytes	2025-9-20 9:16:04
AC	u24020	3ms	536 KiB	C++14	154 Bytes	2025-3-11 13:13:05
AC	u24022	3ms	536 KiB	C++14	154 Bytes	2025-3-11 13:07:52
AC	u24029	3ms	536 KiB	C++14	155 Bytes	2025-3-11 13:14:17
AC	u24025	3ms	536 KiB	C++14	163 Bytes	2025-3-11 13:26:19
AC	u250206	3ms	552 KiB	C++14	164 Bytes	2025-9-20 10:01:41
AC	u24013	3ms	324 KiB	C++17	98 Bytes	2024-12-28 15:32:14
AC	u24033	3ms	536 KiB	C++14	167 Bytes	2025-3-11 13:06:30
AC	u24016	3ms	536 KiB	C++14	112 Bytes	2025-2-1 16:23:45
AC	jun	3ms	536 KiB	C++14	95 Bytes	2025-3-11 10:50:38
AC	u24002	3ms	536 KiB	C++17	170 Bytes	2024-11-24 12:07:57
AC	u24011	3ms	324 KiB	C++17	143 Bytes	2024-12-21 20:25:54
AC	13118116123	3ms	512 KiB	C++14	120 Bytes	2026-7-23 9:23:45
AC	u24004	3ms	320 KiB	C++14	106 Bytes	2025-1-4 11:31:24
AC	u24007	3ms	536 KiB	C++17	184 Bytes	2024-12-7 19:39:16
AC	u24014	3ms	324 KiB	C++14	164 Bytes	2025-3-11 18:45:38