【例3.1】输出表达式的值

状态	递交者	时间	内存	语言	代码	递交时间
AC	240101460510	34ms	3.8 MiB	Python 3	30 Bytes	2025-3-17 11:20:24
AC	240101460299	35ms	3.8 MiB	Python 3	30 Bytes	2025-3-7 13:14:48
AC	240101460759	35ms	3.8 MiB	Python 3	30 Bytes	2025-3-15 21:43:17
AC	240101460644	35ms	3.8 MiB	Python 3	30 Bytes	2025-4-21 11:49:51
AC	240101460465	35ms	4 MiB	Python 3	30 Bytes	2025-4-21 11:27:28
AC	240101460107	35ms	3.8 MiB	Python 3	30 Bytes	2025-3-14 22:28:18
AC	240101460520	35ms	4 MiB	Python 3	30 Bytes	2025-3-15 10:58:56
AC	240101460355	35ms	3.8 MiB	Python 3	30 Bytes	2025-3-17 12:03:01
AC	240101460742	35ms	3.9 MiB	Python 3	30 Bytes	2025-3-15 10:20:01
AC	240101460487	35ms	4.1 MiB	Python 3	30 Bytes	2025-3-28 17:12:03
AC	240101460469	35ms	3.8 MiB	Python 3	30 Bytes	2025-3-28 22:41:04
AC	240101460110	35ms	3.8 MiB	Python 3	35 Bytes	2025-3-7 18:19:09
AC	240101460764	35ms	3.8 MiB	Python 3	30 Bytes	2025-3-10 12:51:02
AC	240101460475	35ms	4 MiB	Python 3	30 Bytes	2025-3-20 9:05:15
AC	240101460722	36ms	3.8 MiB	Python 3	30 Bytes	2025-10-4 19:57:03
AC	240101460108	48ms	6.9 MiB	PHP	21 Bytes	2025-3-9 19:25:21
AC	240101460148	48ms	6.9 MiB	PHP	21 Bytes	2025-3-7 15:27:06
AC	240101460064	49ms	7.6 MiB	PHP	21 Bytes	2025-5-10 13:57:50
AC	240101460083	50ms	6.9 MiB	PHP	21 Bytes	2025-3-28 12:27:06