【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	叶冠亨	1ms	512 KiB	C++17(O2)	115 Bytes	2024-2-1 16:10:57
AC	郑煜豪	1ms	512 KiB	C++17(O2)	99 Bytes	2024-3-9 20:24:45
AC	黄新刚	1ms	512 KiB	C++17(O2)	105 Bytes	2025-10-26 10:56:46
AC	林诺菲	1ms	512 KiB	C++17(O2)	107 Bytes	2024-3-10 9:20:43
AC	朱泽宇	1ms	512 KiB	C++17(O2)	107 Bytes	2024-2-1 14:33:08
AC	陈夏熠	1ms	512 KiB	C++17(O2)	107 Bytes	2026-7-7 20:06:29
AC	洪浩正	1ms	768 KiB	C++17(O2)	108 Bytes	2026-5-18 20:10:38
AC	曾旭涛	1ms	512 KiB	C++17(O2)	111 Bytes	2026-6-13 16:19:33
AC	黄芷琳	1ms	512 KiB	C++17(O2)	105 Bytes	2026-7-7 20:07:03
AC	吴瀚	1ms	512 KiB	C++17(O2)	108 Bytes	2025-10-26 10:57:58
AC	黄梓贤	1ms	512 KiB	C++17(O2)	107 Bytes	2026-7-7 20:07:25
AC	洪艺轩	1ms	512 KiB	C++17(O2)	127 Bytes	2024-9-7 20:23:14
AC	上官毓谦	1ms	512 KiB	C++17(O2)	107 Bytes	2024-2-1 14:33:01
AC	黄博文	1ms	768 KiB	C++17(O2)	103 Bytes	2024-11-9 10:52:24
AC	吴少文	1ms	512 KiB	C++17(O2)	118 Bytes	2026-6-13 14:39:04
AC	卢俊龙	1ms	768 KiB	C++17(O2)	138 Bytes	2026-3-17 21:16:54
AC	曾鹏	1ms	768 KiB	C++17(O2)	136 Bytes	2026-1-29 19:23:30
AC	徐炜钧	1ms	512 KiB	C++17(O2)	102 Bytes	2024-3-13 22:53:18
AC	许凌杰	1ms	512 KiB	C++17(O2)	107 Bytes	2024-3-10 9:04:54
AC	吴林熹	1ms	768 KiB	C++17(O2)	93 Bytes	2024-9-22 8:58:38
AC	高兴	1ms	512 KiB	C++17(O2)	102 Bytes	2025-10-26 11:01:44
AC	苏桠棂	1ms	540 KiB	C++17(O2)	110 Bytes	2024-11-10 16:13:13
AC	林柏丞	1ms	512 KiB	C++17(O2)	113 Bytes	2025-9-28 20:01:37
AC	黄湘琳	1ms	768 KiB	C++17(O2)	103 Bytes	2024-9-7 15:12:20
AC	翁昱丞	1ms	512 KiB	C++17(O2)	104 Bytes	2026-3-14 15:59:44
AC	张遂远	1ms	512 KiB	C++17(O2)	108 Bytes	2024-6-15 21:09:54
AC	苏诗婷	1ms	512 KiB	C++17(O2)	101 Bytes	2026-7-13 19:44:03
AC	黄靖煊	1ms	512 KiB	C++17(O2)	109 Bytes	2024-9-22 9:00:19
AC	林奕鑫	1ms	512 KiB	C++17(O2)	107 Bytes	2025-10-26 11:00:20
AC	刘奕辰	1ms	512 KiB	C++17(O2)	140 Bytes	2025-12-17 19:21:11
AC	黄圣权	1ms	512 KiB	C++17(O2)	105 Bytes	2026-2-1 21:20:01
AC	robin	1ms	512 KiB	C++17(O2)	99 Bytes	2024-2-1 14:17:38
AC	白哲楷	1ms	512 KiB	C++17(O2)	101 Bytes	2024-3-1 20:51:10
AC	张奕凯	1ms	512 KiB	C++17(O2)	103 Bytes	2026-6-21 14:31:07
AC	陈梓航	1ms	512 KiB	C++17(O2)	112 Bytes	2026-6-13 16:18:54
AC	黄泽楷	1ms	512 KiB	C++17(O2)	118 Bytes	2024-1-18 22:07:26
AC	陈昌裕	1ms	512 KiB	C++17(O2)	104 Bytes	2024-9-7 20:27:42
AC	邱梓铭	1ms	512 KiB	C++17(O2)	103 Bytes	2024-3-10 9:11:46
AC	陈瑜峰	1ms	512 KiB	C++17(O2)	110 Bytes	2024-2-1 15:02:27
AC	林伟鹏	1ms	512 KiB	C++17(O2)	106 Bytes	2024-2-1 14:30:24
AC	林锦峰	1ms	512 KiB	C++17(O2)	101 Bytes	2024-3-10 9:12:08
AC	王子祎	1ms	512 KiB	C++17(O2)	107 Bytes	2024-2-1 14:37:48
AC	黄怡琳	1ms	512 KiB	C++17(O2)	113 Bytes	2024-7-8 19:24:09
AC	陈秧	1ms	512 KiB	C++17(O2)	134 Bytes	2026-6-29 20:52:31
AC	姜亚明	1ms	512 KiB	C++17(O2)	101 Bytes	2026-2-2 17:31:51
AC	张怡程	1ms	512 KiB	C++17(O2)	107 Bytes	2025-12-28 11:44:11
AC	周锦灿	1ms	512 KiB	C++17(O2)	103 Bytes	2024-11-3 16:43:23
AC	肖君陶	1ms	512 KiB	C++17(O2)	104 Bytes	2026-4-8 21:34:41
AC	张欣祺	1ms	512 KiB	C++17(O2)	105 Bytes	2026-7-7 20:12:30
AC	许玮豪	1ms	768 KiB	C++17(O2)	113 Bytes	2024-7-8 19:38:06
AC	刘宇昊	1ms	512 KiB	C++17(O2)	108 Bytes	2026-3-13 20:27:40
AC	李佳鑫	1ms	512 KiB	C++17(O2)	114 Bytes	2025-7-11 0:24:52
AC	苏畅	1ms	768 KiB	C++17(O2)	102 Bytes	2024-11-3 16:46:11
AC	王致俨	1ms	512 KiB	C++17(O2)	104 Bytes	2025-10-26 10:57:52
AC	洪奕鋆	1ms	512 KiB	C++17(O2)	107 Bytes	2024-9-22 9:09:25
AC	陈宇儫	1ms	768 KiB	C++17(O2)	144 Bytes	2026-2-1 10:34:30
AC	郑滢钊	1ms	512 KiB	C++17(O2)	107 Bytes	2024-9-22 16:02:57
AC	刘羿男	1ms	512 KiB	C++17(O2)	107 Bytes	2026-1-11 11:55:28
AC	方嘉铖	1ms	512 KiB	C++17(O2)	102 Bytes	2026-1-11 9:19:14
AC	傅梓昱	1ms	512 KiB	C++17(O2)	112 Bytes	2024-7-8 19:24:40
AC	彭一伊	1ms	512 KiB	C++17(O2)	120 Bytes	2026-6-21 14:35:02
AC	陈柏霖	1ms	512 KiB	C++17(O2)	101 Bytes	2026-1-28 19:59:34
AC	陈梓烨	1ms	540 KiB	C++17(O2)	108 Bytes	2026-6-27 11:44:01
AC	林未央	1ms	512 KiB	C++17(O2)	106 Bytes	2025-11-3 21:48:08
AC	卢宸羽	1ms	512 KiB	C++17(O2)	108 Bytes	2026-5-23 14:10:23
AC	卢锦灿	1ms	512 KiB	C++17(O2)	108 Bytes	2024-9-7 20:26:12
AC	李宸睿	1ms	768 KiB	C++17(O2)	112 Bytes	2026-3-21 16:59:31
AC	陈清棚	1ms	512 KiB	C++17(O2)	106 Bytes	2024-2-1 14:32:44
AC	黄伊伊	1ms	512 KiB	C++17(O2)	101 Bytes	2024-9-8 11:19:36
AC	王宇晨	2ms	768 KiB	C++17(O2)	100 Bytes	2026-1-25 14:26:44
AC	邓竣文	2ms	512 KiB	C++17	104 Bytes	2025-7-5 21:37:48
AC	王林凯	2ms	512 KiB	C++17(O2)	114 Bytes	2026-3-28 14:23:00
AC	陈懿震	2ms	512 KiB	C++17(O2)	102 Bytes	2026-3-14 16:06:58
AC	黄梓恒	2ms	512 KiB	C++17(O2)	108 Bytes	2024-3-10 9:11:47
AC	郑铭轩	2ms	512 KiB	C++17(O2)	102 Bytes	2024-3-13 20:17:42
AC	陈梓浩	2ms	768 KiB	C++17(O2)	146 Bytes	2024-3-16 13:36:26
AC	雷雨虹	3ms	512 KiB	C++17(O2)	106 Bytes	2026-9-12 9:36:25
AC	林昕洋	3ms	512 KiB	C++17(O2)	101 Bytes	2026-9-12 9:38:24
AC	苏奕瑾	18ms	3.8 MiB	Python 3	30 Bytes	2024-4-13 20:29:44
AC	陈宇	18ms	4 MiB	Python 3	30 Bytes	2024-4-13 20:32:36
AC	聂宥辰	18ms	3.8 MiB	Python 3	30 Bytes	2024-4-14 17:28:42
AC	彭增	18ms	3.8 MiB	Python 3	30 Bytes	2024-4-3 10:13:08
AC	傅奕龙	18ms	4.1 MiB	Python 3	30 Bytes	2024-4-13 20:32:01
AC	吴聪悦	18ms	3.8 MiB	Python 3	30 Bytes	2024-4-21 16:41:28
AC	许陈杰	18ms	3.8 MiB	Python 3	30 Bytes	2024-4-13 20:30:20
AC	柯哲森	20ms	3.8 MiB	Python 3	30 Bytes	2024-4-14 17:28:37
AC	陈泽昆	20ms	4 MiB	Python 3	30 Bytes	2024-4-13 20:32:05
AC	黄梓劲	21ms	3.8 MiB	Python 3	30 Bytes	2024-4-13 20:31:57