【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	347白鸿烁	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-25 15:40:35
AC	初二 352 张城靖	36ms	3.8 MiB	Python 3	31 Bytes	2025-9-18 15:13:37
AC	胡涵睿 (初二350胡涵睿)	36ms	3.8 MiB	Python 3	30 Bytes	2025-9-10 14:51:20
AC	初二347刘涵羽	36ms	3.7 MiB	Python 3	30 Bytes	2026-3-23 11:58:39
AC	初一烂灿灿	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:40:45
AC	雷雅诗	36ms	3.8 MiB	Python 3	30 Bytes	2025-10-28 14:39:30
AC	409吴雨轩	36ms	3.8 MiB	Python 3	30 Bytes	2026-4-29 11:29:20
AC	初一410华	36ms	3.9 MiB	Python 3	30 Bytes	2026-3-30 14:32:36
AC	初二苗孜	36ms	3.8 MiB	Python 3	30 Bytes	2026-3-18 15:18:14
AC	初二352朱智辰	36ms	4 MiB	Python 3	30 Bytes	2025-9-18 15:13:32
AC	407张艺茹	36ms	3.8 MiB	Python 3	30 Bytes	2026-9-16 17:02:46
AC	领袖（233560型） (东方一号)	36ms	3.9 MiB	Python 3	30 Bytes	2026-4-13 15:28:39
AC	351 阮妙涵	36ms	3.8 MiB	Python 3	30 Bytes	2025-9-27 17:18:42
AC	407班王子澄	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-27 11:16:04
AC	long	36ms	3.8 MiB	Python 3	30 Bytes	2026-3-30 14:47:47
AC	406岳家锐	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-20 15:31:22
AC	初二351魏嘉豪	36ms	3.9 MiB	Python 3	30 Bytes	2025-11-25 17:15:59
AC	初一406班关淮中	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-23 17:19:24
AC	初一408班李浩瑜	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:25:28
AC	初二 348班王俊翔	36ms	3.8 MiB	Python 3	37 Bytes	2025-9-24 17:06:07
AC	初一409班熊婉亦	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:42:17
AC	412 金浩泽	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-24 15:11:03
AC	351李安琪	36ms	3.7 MiB	Python 3	30 Bytes	2025-9-27 16:46:44
AC	初二351班向彦玲	36ms	4 MiB	Python 3	89 Bytes	2025-9-27 17:26:50
AC	初一407陈浩宇	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-23 17:37:30
AC	初二350陈雨辰	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-16 17:09:55
AC	初一 412班马子成	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-24 15:42:39
AC	李骥	36ms	3.9 MiB	Python 3	30 Bytes	2025-10-28 14:38:12
AC	初一410张泰然	36ms	3.7 MiB	Python 3	31 Bytes	2025-10-29 11:33:13
AC	杰瑞(钱蕤)	36ms	3.8 MiB	Python 3	30 Bytes	2026-4-11 15:29:17
AC	阮妙涵	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-25 17:18:42
AC	410李皓立	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-1 15:02:16
AC	初二350班王蓝洲	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-24 15:21:11
AC	406张梦怡	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-20 15:32:47
AC	妍 (349郭妍希)	36ms	3.8 MiB	Python 3	30 Bytes	2025-12-27 15:12:25
AC	初一 410张泓雨	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:39:20
AC	初一408班陈佳宁	36ms	3.8 MiB	Python 3	30 Bytes	2025-10-23 17:19:31
AC	Dior	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-29 14:50:45
AC	高瑀琨	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-29 12:00:28
AC	初一407邓云曦	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-28 16:36:05
AC	贾俊承	36ms	3.8 MiB	Python 3	30 Bytes	2026-9-8 11:58:27
AC	351王钰博	36ms	3.8 MiB	Python 3	30 Bytes	2025-10-28 17:29:50
AC	初一409毕瑞聆	36ms	3.7 MiB	Python	30 Bytes	2025-10-28 16:59:06
AC	初一408邓诗依	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-23 11:30:21
AC	458徐一宸	36ms	4.3 MiB	Python 3	30 Bytes	2026-10-28 15:11:07
AC	初二349班田明桦	36ms	3.9 MiB	Python 3	30 Bytes	2025-12-30 11:49:09
AC	布jy	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-27 17:42:50
AC	初二349冯钰卿	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-30 11:13:08
AC	初一410易润羲	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-27 11:52:47
AC	范雨轩	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-20 15:50:08
AC	初一407熊元	36ms	3.9 MiB	Python 3	30 Bytes	2025-10-28 16:36:37
AC	初一410徐梓桐	36ms	4 MiB	Python 3	30 Bytes	2025-10-29 11:23:04
AC	东北雨姐大汗脚最带派	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-9 12:15:16
AC	曹竣杰	36ms	3.7 MiB	Python 3	32 Bytes	2025-11-25 18:52:36
AC	符号 (347符艺涵)	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-28 15:06:20
AC	解雅迪	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-13 16:26:29
AC	412杨铂轩	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-22 17:27:05
AC	411杨晨	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-22 16:33:38
AC	412谢子乐	36ms	3.8 MiB	Python 3	30 Bytes	2026-9-8 11:55:06
AC	曾炅琳	36ms	4 MiB	Python 3	30 Bytes	2025-10-28 14:43:32
AC	349班钱蕤	36ms	3.7 MiB	Python 3	30 Bytes	2025-9-27 14:54:41
AC	初一408徐己轶	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-23 17:40:10
AC	宋卓岩 xnl	36ms	3.8 MiB	Python 3	30 Bytes	2026-4-27 14:38:40
AC	李雅馨	36ms	4 MiB	Python 3	30 Bytes	2025-10-20 15:35:50
AC	406李瑞鑫	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-17 14:56:01
AC	初一407张志颖	36ms	3.7 MiB	Python 3	42 Bytes	2025-10-28 16:58:54
AC	初一410吴迪	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:26:10
AC	初一409惠健硕	36ms	3.8 MiB	Python 3	30 Bytes	2026-5-19 17:15:27
AC	初二351邓雅兮	36ms	3.7 MiB	Python 3	30 Bytes	2025-9-27 16:27:55
AC	初一406张晟	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 12:03:16
AC	空白	36ms	4.3 MiB	Python 3	30 Bytes	2026-11-2 12:12:52
AC	初二351班李恩娴	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-25 17:17:56
AC	初二 349 林俊毅	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-9 11:09:56
AC	王柯翔	36ms	3.9 MiB	Python 3	30 Bytes	2025-12-29 14:27:51
AC	412王星懿	36ms	3.9 MiB	Python 3	30 Bytes	2026-3-30 14:37:46
AC	初一408陈雨彤	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-23 17:35:27
AC	351肖健吉	36ms	3.7 MiB	Python 3	30 Bytes	2025-9-27 16:54:38
AC	初二348班杨腾迪	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-30 12:23:56
AC	初二349陈鸿	36ms	3.8 MiB	Python 3	30 Bytes	2025-9-27 15:25:32
AC	郭佳瓒	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-9 11:21:11
AC	初一 407 高远	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-28 16:28:29
AC	初一407刘照国	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-28 16:30:35
AC	丞妹妹 (初二350王艺丞)	36ms	3.7 MiB	Python 3	30 Bytes	2025-12-1 15:01:41
AC	406巴彦霓	36ms	4 MiB	Python 3	30 Bytes	2025-11-24 14:46:01
AC	初一409李嘉韵	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:43:34
AC	初二350郑皓元	36ms	3.8 MiB	Python 3	30 Bytes	2026-4-1 14:43:32
AC	罗子坤	36ms	3.8 MiB	Python 3	30 Bytes	2026-4-27 14:24:12
AC	初一408田亮	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-29 11:32:20
AC	初一410郭兖初	36ms	3.7 MiB	Python 3	30 Bytes	2026-4-29 11:46:53
AC	412赵语诺	36ms	3.8 MiB	Python 3	30 Bytes	2025-11-24 15:43:00
AC	初一409杨俊杰	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-28 17:29:57
AC	初二348班关怀鑫	36ms	3.7 MiB	Python 3	30 Bytes	2025-10-22 17:22:50
AC	初一410钱贤懋	36ms	3.9 MiB	Python 3	30 Bytes	2026-4-29 11:32:11
AC	马晨翔	36ms	3.7 MiB	Python 3	30 Bytes	2025-11-25 11:54:05
AC	初二350张峻豪	37ms	3.7 MiB	Python 3	30 Bytes	2025-10-16 17:09:23
AC	初一410刘林成	37ms	3.7 MiB	Python 3	30 Bytes	2025-10-28 17:18:13
AC	初二348佘宇卓	37ms	3.8 MiB	Python 3	30 Bytes	2025-10-22 17:13:02
AC	施明洋	37ms	3.7 MiB	Python 3	30 Bytes	2025-10-30 17:18:56
AC	351班洪文一	37ms	4 MiB	Python 3	30 Bytes	2025-9-27 16:43:41
AC	丁玥茗	37ms	3.7 MiB	Python 3	30 Bytes	2025-9-27 16:39:21