【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	T3-樊诚泽	2ms	536 KiB	C++17(O2)	119 Bytes	2025-3-24 16:44:00
AC	T3-韩沛杉	2ms	536 KiB	C++17(O2)	121 Bytes	2025-3-24 16:49:34
AC	T11-赵元晨	2ms	504 KiB	C++17(O2)	112 Bytes	2025-4-4 18:28:51
AC	T3-张子泉	3ms	320 KiB	C++17(O2)	166 Bytes	2025-3-24 16:59:21
AC	T3-夏宇鑫	3ms	324 KiB	C++17(O2)	91 Bytes	2025-3-24 17:10:16
AC	T3-卢知安	3ms	320 KiB	C++17(O2)	111 Bytes	2025-3-24 17:07:41
AC	T3-沈铭择	3ms	320 KiB	C++17(O2)	108 Bytes	2025-3-24 16:47:32
AC	T3-马梓艺	3ms	508 KiB	C++17(O2)	245 Bytes	2025-3-24 16:55:13
AC	·_·	3ms	536 KiB	C++17(O2)	119 Bytes	2025-3-24 10:33:56
AC	T3-李宥贤	3ms	324 KiB	C++17(O2)	111 Bytes	2025-3-24 16:49:21
AC	crazyqi	3ms	536 KiB	C++17(O2)	119 Bytes	2025-3-20 11:20:08
AC	T3-张蓝歆	3ms	536 KiB	C++17(O2)	175 Bytes	2025-3-24 16:52:42
AC	T3-解子皓	3ms	320 KiB	C++17(O2)	112 Bytes	2025-3-24 16:44:09
AC	T3-王文定	3ms	536 KiB	C++17(O2)	149 Bytes	2025-3-24 16:54:14
AC	T3-赵浦曦	3ms	320 KiB	C++17(O2)	110 Bytes	2025-3-24 16:58:56
AC	T3-李雨菡	3ms	324 KiB	C++17(O2)	149 Bytes	2025-3-24 17:20:16
AC	T3-李梓辰	3ms	488 KiB	C++17(O2)	108 Bytes	2025-3-24 16:26:26
AC	T3-毛若曦	3ms	536 KiB	C++17(O2)	118 Bytes	2025-3-24 17:19:46
AC	T3-王芊豪	3ms	536 KiB	C++17(O2)	115 Bytes	2025-3-24 17:00:36
AC	T3-李翰钰	3ms	536 KiB	C++17(O2)	105 Bytes	2025-3-24 16:47:10