【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	13815928806	2ms	512 KiB	C++17(O2)	115 Bytes	2026-3-22 13:43:28
AC	13641567801	2ms	504 KiB	C++17(O2)	135 Bytes	2025-6-15 14:58:55
AC	13641585176	2ms	504 KiB	C++17(O2)	113 Bytes	2025-6-14 16:21:43
AC	15052385956	2ms	504 KiB	C++17(O2)	182 Bytes	2025-6-14 11:57:47
AC	18451652600	2ms	504 KiB	C++17(O2)	95 Bytes	2025-6-15 11:59:21
AC	15896035665	2ms	504 KiB	C++17(O2)	106 Bytes	2025-7-2 15:14:35
AC	18944805329	2ms	512 KiB	C++17(O2)	112 Bytes	2026-3-22 13:40:50
AC	15896015968	2ms	504 KiB	C++17(O2)	115 Bytes	2025-7-5 16:09:36
AC	18112194333	2ms	504 KiB	C++17(O2)	125 Bytes	2025-6-15 15:02:26
AC	15905258371	2ms	504 KiB	C++17(O2)	119 Bytes	2025-7-5 10:25:10
AC	18796792921-2	3ms	544 KiB	C++17(O2)	103 Bytes	2025-9-21 9:00:59
AC	15861021069	3ms	508 KiB	C++17(O2)	145 Bytes	2025-6-15 16:44:53
AC	18994669808	3ms	536 KiB	C++17(O2)	119 Bytes	2025-9-21 9:18:55
AC	13951145877	3ms	504 KiB	C++17(O2)	115 Bytes	2025-7-3 11:49:55
AC	15705262266	3ms	536 KiB	C++17(O2)	105 Bytes	2025-9-14 20:49:25
AC	15190056606	3ms	504 KiB	C++17(O2)	114 Bytes	2025-7-5 10:38:41
AC	17768700090	3ms	512 KiB	C++17(O2)	106 Bytes	2026-3-22 13:43:20
AC	15052321516	3ms	504 KiB	C++17(O2)	125 Bytes	2025-6-15 15:00:33
AC	18752513570	3ms	536 KiB	C++17(O2)	113 Bytes	2025-9-21 8:53:33
AC	15961095085	3ms	504 KiB	C++17(O2)	106 Bytes	2025-7-2 15:16:38
AC	15952606862	3ms	504 KiB	C++17(O2)	115 Bytes	2025-6-14 11:59:34
AC	18082060086	3ms	392 KiB	C++17(O2)	114 Bytes	2025-6-15 15:00:02
AC	15152959063	3ms	536 KiB	C++17(O2)	151 Bytes	2025-9-7 16:17:15
AC	18796792921	3ms	508 KiB	C++17(O2)	119 Bytes	2025-6-14 17:59:08
AC	13705268705	3ms	504 KiB	C++17(O2)	115 Bytes	2025-7-5 10:19:14
AC	15996006306	3ms	504 KiB	C++17(O2)	117 Bytes	2025-7-4 21:43:54
AC	13901420420	3ms	504 KiB	C++17(O2)	133 Bytes	2025-6-14 11:59:38
AC	17712578847	3ms	504 KiB	C++17(O2)	111 Bytes	2025-7-5 16:45:16
AC	13815927967	3ms	512 KiB	C++17(O2)	111 Bytes	2026-3-22 13:46:36
AC	15295226415	3ms	764 KiB	C++17(O2)	110 Bytes	2025-9-21 9:14:43
AC	15351596862	3ms	340 KiB	C++17(O2)	117 Bytes	2025-6-2 16:51:52
AC	17368079895	3ms	504 KiB	C++17(O2)	103 Bytes	2025-8-19 9:50:32
AC	17751641866	3ms	512 KiB	C++17(O2)	114 Bytes	2026-3-22 13:44:41
AC	18621292281	3ms	536 KiB	C++17(O2)	111 Bytes	2025-9-21 9:17:24
AC	15896581923	3ms	508 KiB	C++17(O2)	141 Bytes	2025-6-15 16:47:20
AC	caochungui	3ms	500 KiB	C++17(O2)	126 Bytes	2025-7-14 13:40:00
AC	15252666790	3ms	504 KiB	C++17(O2)	116 Bytes	2025-6-15 16:43:43