【例3.1】输出表达式的值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	C20250077	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:54:57
AC	C20250459	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 15:23:18
AC	C20250078	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:42:38
AC	C20250083	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:57:15
AC	BC20260087	33ms	3.3 MiB	Python 3	30 Bytes	2023-11-6 15:52:51
AC	C20250080	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:54:46
AC	C20250075	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:28:30
AC	C20250358	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:53:24
AC	C20250036	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 15:01:31
AC	C20250098	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:52:27
AC	C20250047	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 10:10:16
AC	C20250474	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 10:10:00
AC	C20250003	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:57:48
AC	C20250087	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:52:37
AC	C20250091	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:59:39
AC	BC20260084	33ms	3.3 MiB	Python 3	30 Bytes	2023-12-4 15:40:50
AC	C20250190	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 15:49:47
AC	CC20260074	33ms	3.3 MiB	Python 3	30 Bytes	2023-10-10 20:11:10
AC	C20250340	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:52:56
AC	C20250067	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:26:57
AC	liangzexian	33ms	3.4 MiB	Python 3	30 Bytes	2023-5-22 15:19:51
AC	C20250278	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:59:49
AC	C20250200	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:57:26
AC	C20250076	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:42:03
AC	C20250085	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 15:24:53
AC	C20250044	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:56:57
AC	C20250009	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 9:10:52
AC	C20250055	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:36:56
AC	C20250144	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 9:07:39
AC	C20250090	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:51:33
AC	C20250174	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 8:55:53
AC	C20250004	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:49:33
AC	C20250078	33ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:42:24
AC	C20250048	33ms	3.4 MiB	Python 3	30 Bytes	2023-5-22 14:51:34
AC	C20250236	34ms	3.2 MiB	Python 3	30 Bytes	2023-5-22 14:51:38
AC	C20250024	34ms	3.4 MiB	Python 3	30 Bytes	2023-5-22 9:09:10
AC	C20250250	34ms	3.3 MiB	Python 3	30 Bytes	2023-5-24 14:40:05
AC	C20250074	34ms	3.3 MiB	Python 3	30 Bytes	2023-5-24 14:44:11
AC	C20250012	34ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 9:08:03
AC	C20250025	34ms	3.3 MiB	Python 3	30 Bytes	2023-6-2 10:37:20
AC	CC20260199	34ms	3.2 MiB	Python 3	30 Bytes	2023-11-30 16:42:11
AC	CC20260200	34ms	3.3 MiB	Python 3	30 Bytes	2023-11-30 16:39:52
AC	summer23053	35ms	3.3 MiB	Python 3	30 Bytes	2023-8-3 16:29:35
AC	C20250034	35ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 14:45:28
AC	CC20260057	35ms	3.3 MiB	Python 3	31 Bytes	2023-12-12 16:56:54
AC	CC20260191	35ms	3.3 MiB	Python 3	30 Bytes	2023-11-25 7:53:33
AC	C20250310	36ms	3.3 MiB	Python 3	30 Bytes	2023-5-22 9:16:35
AC	C20250027	38ms	3.3 MiB	Python 3	30 Bytes	2023-6-5 10:45:03