【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	test02	3ms	328 KiB	C++14(O2)	113 Bytes	2025-2-22 11:56:08
AC	cjswujinyuan	3ms	412 KiB		114 Bytes	2023-6-24 14:45:06
AC	cjsxiangyizhou	3ms	284 KiB		109 Bytes	2023-11-24 17:22:11
AC	cjsganzixuan	3ms	320 KiB	C++14(O2)	107 Bytes	2024-9-17 15:08:15
AC	cjsdengxianxiang	3ms	288 KiB		113 Bytes	2024-1-22 11:34:04
AC	cjszhaowuming	3ms	284 KiB		103 Bytes	2023-12-2 13:13:21
AC	cjsliuzhihan	3ms	284 KiB		108 Bytes	2023-7-19 11:14:03
AC	cjswangyinuo	3ms	764 KiB	C++14(O2)	108 Bytes	2025-3-22 14:58:08
AC	cjswangwanyu	3ms	536 KiB	C++14(O2)	107 Bytes	2025-2-4 12:39:06
AC	gyszlijiangling	3ms	324 KiB	C++14	97 Bytes	2024-6-7 0:50:23
AC	cjslongjingxi	3ms	412 KiB		112 Bytes	2023-8-6 21:09:13
AC	cjsguojunyi	3ms	284 KiB		111 Bytes	2023-8-8 14:02:14
AC	cjshuzheming	3ms	412 KiB		108 Bytes	2023-11-1 21:02:35
AC	cjslongzejun	3ms	284 KiB		122 Bytes	2023-9-3 16:06:44
AC	cjsniezijun	3ms	412 KiB		101 Bytes	2023-8-13 11:47:03
AC	cjsfubincheng	3ms	536 KiB	C++14(O2)	207 Bytes	2024-9-16 17:27:15
AC	gyszfanziran	3ms	764 KiB	C++17(O2)	112 Bytes	2024-6-7 0:06:25
AC	cjsguest	3ms	764 KiB		111 Bytes	2024-3-4 18:41:45
AC	cjshuangyunmao	3ms	412 KiB		118 Bytes	2023-7-18 13:54:36
AC	cjslisibo	3ms	412 KiB		106 Bytes	2023-7-17 16:11:55
AC	cjscuiyouxincheng	3ms	284 KiB		106 Bytes	2023-7-19 15:35:02
AC	cjsadw	4ms	412 KiB		112 Bytes	2023-7-17 16:40:26
AC	cjsguest	4ms	536 KiB		104 Bytes	2024-3-4 18:42:30
AC	cjschengzhuoxu	4ms	536 KiB		95 Bytes	2024-1-22 11:44:32
AC	cjsyangxiangrui	4ms	536 KiB		111 Bytes	2024-2-20 9:46:59
AC	cjsxuzihan	4ms	536 KiB		112 Bytes	2024-1-29 14:53:45
AC	cjsguest	4ms	536 KiB		110 Bytes	2024-3-2 18:14:55