【例1-2】后缀表达式的值

状态	递交者	时间	内存	语言	代码	递交时间
AC	Silhouette_L	5ms	384 KiB	C++14[O2]	596 Bytes	2023-8-21 17:31:39
AC	Silhouette_L	5ms	392 KiB	C++14[O2]	658 Bytes	2023-8-21 16:55:43
AC	Silhouette_L	5ms	392 KiB	C++14[O2]	658 Bytes	2023-8-21 16:58:56
AC	zrj0115	5ms	400 KiB	C++14[O2]	880 Bytes	2023-8-21 16:47:26
AC	Floze3	5ms	392 KiB	C++14[O2]	1.4 KiB	2023-8-21 16:03:29
AC	yangzhenghao	5ms	392 KiB	C++14[O2]	905 Bytes	2023-8-21 16:00:51
AC	Silhouette_L	5ms	392 KiB	C++14[O2]	647 Bytes	2023-8-21 16:54:24
AC	Floze3	5ms	384 KiB	C++14[O2]	598 Bytes	2023-8-21 16:13:52
AC	Silhouette_L	5ms	384 KiB	C++14[O2]	653 Bytes	2023-8-21 16:55:13
AC	咸鱼	6ms	392 KiB	C++14[O2]	759 Bytes	2024-8-7 15:20:34
AC	QwQ_Automation	7ms	384 KiB	C++14[O2]	1.5 KiB	2024-7-4 19:39:18
AC	13163	8ms	256 KiB	C++14[O2]	700 Bytes	2024-7-18 16:09:23
AC	CaoZH	9ms	384 KiB	C++14[O2]	855 Bytes	2024-7-18 16:31:40
AC	Bedrock_Maker	10ms	384 KiB	C++14[O2]	511 Bytes	2024-7-8 9:57:50
AC	qyzy	64ms	31 MiB	C++14[O2]	669 Bytes	2023-8-21 16:52:38