【例3.1】输出表达式的值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	pengtaifu	2ms	324 KiB	C++98	114 Bytes	2024-8-12 11:05:10
AC	wangliyang	2ms	764 KiB	C++98	137 Bytes	2024-7-19 9:06:18
AC	chengxinhao	3ms	536 KiB	C++98	116 Bytes	2025-3-9 16:52:32
AC	lihaorui	3ms	536 KiB	C++98	114 Bytes	2025-1-20 10:28:40
AC	jihaoyuan	3ms	536 KiB	C++98	105 Bytes	2025-1-20 8:53:16
AC	wangyihan	3ms	320 KiB	C++98	113 Bytes	2025-3-9 16:53:03
AC	jiashixuan	3ms	764 KiB	C++98	106 Bytes	2024-7-18 18:10:47
AC	zhuyinuo	3ms	536 KiB	C++98	108 Bytes	2024-10-13 11:24:58
AC	nianyanimen	3ms	536 KiB	C++98	111 Bytes	2024-7-24 9:13:37
AC	wangyonglin	3ms	536 KiB	C++98	115 Bytes	2024-7-23 11:12:03
AC	gengshuo	3ms	764 KiB	C++98	100 Bytes	2025-1-20 16:57:18
AC	xuwenze	33ms	3.8 MiB	Python 3	30 Bytes	2025-1-20 10:04:31
AC	lijirui	35ms	3.8 MiB	Python 3	30 Bytes	2024-12-28 15:58:56