【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	zhaoxiaofan001	2ms	7 MiB	C++14(O2)	111 Bytes	2025-9-27 8:30:03
AC	qinxichen	2ms	6.8 MiB	C++14(O2)	108 Bytes	2025-9-13 9:36:58
AC	chy2	2ms	6.9 MiB	C++14(O2)	113 Bytes	2025-9-10 22:08:11
AC	wangpengyu001	2ms	6.8 MiB	C++14(O2)	125 Bytes	2025-9-13 9:33:18
AC	limofei001	2ms	7.1 MiB	C++14(O2)	108 Bytes	2025-9-20 19:33:34
AC	xrqmzl	2ms	6.8 MiB	C++14(O2)	116 Bytes	2025-9-13 9:31:03
AC	liurunxin001	2ms	7 MiB	C++14(O2)	109 Bytes	2025-9-25 20:16:58
AC	nihaoyang001	2ms	6.8 MiB	C++14(O2)	103 Bytes	2025-12-27 11:03:02
AC	zhongce001	2ms	6.8 MiB	C++14(O2)	108 Bytes	2025-9-13 9:31:49
AC	lidan001	2ms	6.9 MiB	C++14(O2)	124 Bytes	2025-9-20 0:15:54
AC	fuyucheng001	2ms	536 KiB	C++17	107 Bytes	2025-1-23 9:27:36
AC	orange	2ms	7 MiB	C++14(O2)	114 Bytes	2025-9-23 11:49:35
AC	xuanni002	2ms	504 KiB	C++17	114 Bytes	2025-4-26 14:43:50
AC	xuchenhao001	2ms	320 KiB	C++17	111 Bytes	2024-5-28 19:02:30
AC	zhaomingxi001	2ms	504 KiB	C++17	116 Bytes	2025-4-6 11:11:57
AC	shengyoucheng001	2ms	328 KiB	C++17	112 Bytes	2024-10-14 20:18:05
AC	wangyiyi001	2ms	504 KiB	C++14(O2)	119 Bytes	2025-7-25 22:58:30
AC	sunhaochen001	2ms	6.8 MiB	C++14(O2)	108 Bytes	2025-12-21 22:19:17
AC	tongjiahao001	2ms	536 KiB	C++17	109 Bytes	2024-5-4 15:57:45
AC	niweiyi001	2ms	536 KiB	C++17	108 Bytes	2024-7-30 19:33:41
AC	sjx001	3ms	536 KiB	C++17	107 Bytes	2024-5-8 19:38:59
AC	chenboyu001	3ms	536 KiB	C++17	111 Bytes	2024-12-20 19:35:33
AC	cairukun001	3ms	504 KiB	C++14(O2)	111 Bytes	2025-7-14 12:47:57
AC	kuijiajie001	3ms	688 KiB	C++17	110 Bytes	2024-7-30 19:35:46
AC	zhangyifan001	3ms	324 KiB	C++17	120 Bytes	2024-4-25 20:16:13
AC	tianyi001	3ms	324 KiB	C++17	109 Bytes	2024-4-25 20:15:34
AC	zzy01	3ms	504 KiB	C++14(O2)	103 Bytes	2025-6-22 10:13:15
AC	shenzekai001	3ms	504 KiB	C++17	124 Bytes	2025-5-2 19:54:57
AC	taosong001	3ms	536 KiB	C++17	112 Bytes	2024-10-14 20:18:58
AC	sy001	3ms	536 KiB	C++17	120 Bytes	2024-4-8 22:07:31
AC	lizirui001	3ms	324 KiB	C++17	106 Bytes	2024-6-26 19:45:05
AC	wangzhuofan001	3ms	508 KiB	C++14(O2)	129 Bytes	2025-6-1 19:58:47
AC	lijiage001	3ms	536 KiB	C++17	101 Bytes	2024-11-7 20:54:45
AC	fushangyang001	3ms	536 KiB	C++17(O2)	109 Bytes	2024-4-25 20:12:40
AC	zhuhaotian001	3ms	540 KiB	C++17	102 Bytes	2024-5-18 15:39:10
AC	wangyiyu001	3ms	320 KiB	C++17	111 Bytes	2024-12-20 19:36:57
AC	dongyan001,	3ms	536 KiB	C++17	109 Bytes	2024-8-28 16:38:40
AC	shibaiyu001	3ms	504 KiB	C++14(O2)	105 Bytes	2025-7-27 20:14:52
AC	wyj001	3ms	536 KiB	C++17	102 Bytes	2024-4-28 19:18:12
AC	yaoyixuan001	3ms	536 KiB	C++17	108 Bytes	2024-7-30 19:33:56
AC	rrc1	3ms	536 KiB	C++17	109 Bytes	2024-4-4 19:12:11
AC	chenkaixun001	3ms	536 KiB	C++17	102 Bytes	2024-12-21 10:22:37
AC	zhoushengqi001	3ms	320 KiB	C++17	105 Bytes	2024-10-14 20:18:30
AC	lzc002	3ms	536 KiB	C++17	111 Bytes	2024-12-8 14:24:51
AC	linagminghao001	3ms	536 KiB	C++17	112 Bytes	2024-10-14 20:18:21
AC	yingshihhan001	3ms	496 KiB	C++17	108 Bytes	2024-4-24 21:34:26
AC	changjunrui001	3ms	320 KiB	C++17	103 Bytes	2024-7-13 15:43:13
AC	shizifan001	3ms	536 KiB	C++17	108 Bytes	2024-10-14 20:18:01
AC	lirunjin001	3ms	536 KiB	C++17	112 Bytes	2024-10-14 20:18:37
AC	say001	3ms	536 KiB	C++17	107 Bytes	2024-5-12 11:48:23
AC	zhenghaochen001	3ms	536 KiB	C++17	110 Bytes	2024-4-25 20:12:17
AC	sunjingke001	3ms	768 KiB	C++17	108 Bytes	2024-4-12 14:15:12
AC	gaozien001	3ms	536 KiB	C++17(O2)	108 Bytes	2024-7-30 19:34:57
AC	zhuhaoyu001	3ms	320 KiB	C++17	127 Bytes	2024-5-12 17:53:02
AC	lzc001	3ms	324 KiB	C++17	105 Bytes	2024-11-2 21:23:25
AC	guochengming001	3ms	768 KiB	C++17	111 Bytes	2024-10-14 20:19:37
AC	lzc002	3ms	380 KiB	C++17	108 Bytes	2024-12-8 15:57:35
AC	zhuyujie001	3ms	536 KiB	C++17	106 Bytes	2024-3-27 17:41:48
AC	tianyi002	3ms	536 KiB	C++17	105 Bytes	2024-9-17 15:40:38
AC	fuyuhan001	3ms	536 KiB	C++17	107 Bytes	2024-4-25 20:13:46
AC	songtianyi001	3ms	324 KiB	C++17	107 Bytes	2024-4-25 20:14:17
AC	tangzijia001	3ms	720 KiB	C++14(O2)	134 Bytes	2025-6-22 13:38:30
AC	zhousirui001	3ms	320 KiB	C++17	106 Bytes	2024-8-5 10:32:22
AC	say001	3ms	540 KiB	C++17	107 Bytes	2024-5-12 11:48:15
AC	dongchenhua001	3ms	768 KiB	C++17	111 Bytes	2024-12-13 19:27:48
AC	say001	3ms	536 KiB	C++17	107 Bytes	2024-5-12 11:48:06
AC	liuxuanyu001	3ms	536 KiB	C++17	110 Bytes	2025-1-26 11:58:44
AC	tangchunyan001	3ms	320 KiB	C++17	106 Bytes	2024-7-7 16:50:08
AC	yjy001	4ms	764 KiB	C++17	109 Bytes	2024-2-24 16:57:51
AC	zhangjincheng001	4ms	536 KiB	C++17	110 Bytes	2024-2-27 17:14:52