【例4.1】交换两个数的位置

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	sg1h08	16ms	4 MiB	Python 3	103 Bytes	2025-4-10 16:11:47
AC	patricklai7528	16ms	4 MiB	Python 3	69 Bytes	2025-4-10 16:10:55
AC	sg2d13	16ms	3.9 MiB	Python 3	69 Bytes	2025-4-10 16:13:05
AC	sg1b21	16ms	4 MiB	Python 3	59 Bytes	2025-4-10 16:12:09
AC	sg1a35	16ms	3.8 MiB	Python 3	69 Bytes	2025-4-10 16:15:40
AC	sg1c03	16ms	4 MiB	Python 3	59 Bytes	2025-4-10 16:12:47
AC	sg1a08	16ms	3.8 MiB	Python 3	70 Bytes	2025-4-10 16:15:48
AC	sg2c_08	16ms	3.8 MiB	Python 3	66 Bytes	2025-4-10 16:12:14
AC	ambush	16ms	4 MiB	Python 3	69 Bytes	2025-4-10 16:12:24
AC	anson	16ms	4 MiB	Python 3	59 Bytes	2025-4-10 16:15:06
AC	sg2d30	16ms	3.8 MiB	Python 3	59 Bytes	2025-4-10 16:12:46
AC	sg3c02	16ms	4 MiB	Python 3	60 Bytes	2025-4-10 16:12:04
AC	sg2a24	16ms	4 MiB	Python 3	59 Bytes	2025-4-10 16:08:55
AC	sg2f12	16ms	3.8 MiB	Python 3	53 Bytes	2025-4-10 15:24:54
AC	sg2a27	16ms	3.9 MiB	Python 3	63 Bytes	2025-4-10 16:11:50
AC	sg1h17	16ms	4 MiB	Python 3	60 Bytes	2025-4-10 16:14:07
AC	sg1a33	16ms	4 MiB	Python 3	69 Bytes	2025-4-10 16:16:39
AC	林霈鋒	17ms	4 MiB	Python 3	63 Bytes	2025-4-29 22:10:59
AC	sg1a_29	17ms	3.8 MiB	Python 3	27 Bytes	2025-4-10 16:00:31
AC	sg1b19	17ms	4.2 MiB	Python 3	61 Bytes	2025-4-10 16:13:31
AC	SG1G28	23ms	4 MiB	Python 3	59 Bytes	2025-4-10 16:11:38