【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	林泓鑫	2ms	320 KiB	C++14	105 Bytes	2025-9-14 9:43:56
AC	lwh	2ms	504 KiB	C++11	113 Bytes	2025-7-26 11:36:52
AC	ffff	2ms	504 KiB	C++98	94 Bytes	2025-5-12 17:07:08
AC	zhuohao	2ms	504 KiB	C++98	107 Bytes	2025-4-25 21:22:30
AC	ZSzhouwanwu	2ms	500 KiB	C++14	218 Bytes	2026-1-17 9:10:10
AC	陈蓝天	2ms	504 KiB	C++14	94 Bytes	2025-9-28 17:20:46
AC	cooper	2ms	504 KiB	C++14	105 Bytes	2025-12-27 17:32:27
AC	国服卤蛋	2ms	504 KiB	C++11(O2)	115 Bytes	2025-4-11 19:44:19
AC	蔡泓铭	2ms	504 KiB	C++14	153 Bytes	2025-7-19 15:37:38
AC	pengxinrui	2ms	504 KiB	C++11	97 Bytes	2025-7-9 16:59:05
AC	xiezhenxun	3ms	504 KiB	C++14	108 Bytes	2025-12-27 17:33:27
AC	郭行祺	3ms	504 KiB	C++14	108 Bytes	2025-7-26 11:39:30
AC	lingbourui	3ms	512 KiB	C++11	103 Bytes	2026-4-12 21:14:21
AC	肖琢琰	3ms	504 KiB	C++14	172 Bytes	2025-11-15 16:43:28
AC	爱新觉罗玄烨	3ms	504 KiB	C++11(O2)	108 Bytes	2025-4-13 20:07:58
AC	正周泓	3ms	536 KiB	C++11	95 Bytes	2025-3-6 20:33:59
AC	卓心瑜	3ms	504 KiB	C++14	184 Bytes	2025-11-15 16:46:49
AC	王俊垚	3ms	504 KiB	C++14	113 Bytes	2025-7-26 11:43:43
AC	苏喆浩	3ms	504 KiB	C++14	89 Bytes	2025-10-31 22:28:39
AC	13599506837	3ms	504 KiB	C++11	106 Bytes	2025-6-8 14:31:35
AC	我是贝利亚	3ms	536 KiB	C++98	101 Bytes	2025-3-22 15:20:25
AC	小吴	3ms	536 KiB	C++11	110 Bytes	2025-3-28 21:38:28
AC	陈可豪	3ms	504 KiB	C++14	97 Bytes	2025-10-1 18:43:07
AC	方嘉琪	3ms	504 KiB	C++14	98 Bytes	2025-10-12 13:12:49
AC	linziqiao	3ms	536 KiB	C++11	107 Bytes	2025-3-22 15:56:08
AC	usun	3ms	504 KiB	C++11	112 Bytes	2025-12-27 17:32:14
AC	周正泓	3ms	320 KiB	C++98	95 Bytes	2024-12-8 15:06:35
AC	谢耀龙	3ms	768 KiB	C++98	105 Bytes	2024-12-29 15:40:13
AC	宏宸万里	3ms	536 KiB	C++11(O2)	112 Bytes	2024-12-8 15:55:48
AC	ruian	3ms	504 KiB	C++14	120 Bytes	2025-12-27 17:34:09
AC	gxq123456	3ms	512 KiB	C++14	111 Bytes	2026-3-8 10:57:24
AC	侯诗琪	3ms	384 KiB	C++14	93 Bytes	2025-9-28 17:03:59
AC	我是傻逼	3ms	536 KiB	C++98	112 Bytes	2025-3-8 16:47:13
AC	wang	3ms	536 KiB	C++11(O2)	100 Bytes	2024-12-8 15:44:09