【例17.1】双面打印

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	王芃晨2026dly	51ms	768 KiB	C++14(O2)	173 Bytes	2026-1-26 21:23:18
AC	趙婉婷2026dly	51ms	536 KiB	C++14(O2)	129 Bytes	2026-1-26 19:44:14
AC	刘宥杋2026dly	51ms	768 KiB	C++14(O2)	139 Bytes	2026-1-28 11:32:26
AC	朱璟堂2026dly	51ms	768 KiB	C++14(O2)	159 Bytes	2026-1-26 22:41:45
AC	陆弘羲承2026dly	51ms	516 KiB	C++14(O2)	228 Bytes	2026-1-27 8:21:29
AC	代轩语2026dly	51ms	768 KiB	C++14(O2)	127 Bytes	2026-1-26 20:30:20
AC	卢子轩2026dly	51ms	540 KiB	C++14(O2)	142 Bytes	2026-1-28 13:43:57
AC	王琛2026dly	51ms	548 KiB	C++14(O2)	128 Bytes	2026-1-26 22:50:28
AC	周若萱2026dly	51ms	768 KiB	C++14(O2)	148 Bytes	2026-1-26 19:47:28
AC	余梓铭2026dly	51ms	768 KiB	C++14(O2)	178 Bytes	2026-1-26 14:09:48
AC	李政宸2026dly	51ms	516 KiB	C++14(O2)	148 Bytes	2026-1-26 21:08:10
AC	胡艺2026dly	51ms	768 KiB	C++14(O2)	177 Bytes	2026-1-27 20:55:30
AC	向奕锦1.04	51ms	768 KiB	C++14(O2)	158 Bytes	2026-1-26 17:04:11
AC	后程兮	51ms	516 KiB	C++14(O2)	173 Bytes	2026-1-27 8:13:42
AC	孔劲立2026dly	51ms	768 KiB	C++14(O2)	128 Bytes	2026-1-26 20:36:47
AC	Mr_Wr	51ms	532 KiB	C++14(O2)	126 Bytes	2025-7-7 14:22:11
AC	黄也洛	51ms	768 KiB	C++14(O2)	163 Bytes	2026-1-26 15:06:13
AC	杨锦莲xly2025	51ms	760 KiB	C++14(O2)	177 Bytes	2025-7-7 14:21:55
AC	冷和骏2026dly	51ms	516 KiB	C++14(O2)	197 Bytes	2026-1-26 20:45:20
AC	欧阳宇宸2026dly	51ms	512 KiB	C++14(O2)	188 Bytes	2026-1-26 15:19:27
AC	刘轩懿2026dly	51ms	520 KiB	C++14(O2)	128 Bytes	2026-1-26 21:07:54
AC	mz0873	51ms	760 KiB	C++14(O2)	165 Bytes	2025-7-7 14:24:58
AC	米秋宇2026dly	51ms	520 KiB	C++14(O2)	152 Bytes	2026-1-27 11:59:18
AC	罗安彤2026dly	51ms	532 KiB	C++14(O2)	222 Bytes	2026-1-28 17:51:46
AC	何庭杨xly2025	51ms	764 KiB	C++14(O2)	225 Bytes	2025-7-7 10:20:54
AC	邵馨羽qcx	51ms	776 KiB	C++14(O2)	171 Bytes	2026-1-26 19:27:00
AC	李理2026dly	51ms	552 KiB	C++14(O2)	102 Bytes	2026-1-26 11:55:06
AC	熊辰希2026dly	51ms	768 KiB	C++14(O2)	147 Bytes	2026-1-26 20:34:48
AC	tianlangyufirst	51ms	760 KiB	C++14(O2)	127 Bytes	2025-7-7 14:18:34
AC	王浩源2026dly	51ms	772 KiB	C++14(O2)	352 Bytes	2026-1-27 14:47:35
AC	徐尔蔓qcx	51ms	712 KiB	C++14(O2)	173 Bytes	2025-7-13 9:14:44
AC	李钰浩2026dly	51ms	772 KiB	C++14(O2)	177 Bytes	2026-1-27 10:04:48
AC	廖吉洪	51ms	540 KiB	C++14(O2)	119 Bytes	2026-1-26 18:59:06
AC	牛犇2026dly	51ms	640 KiB	C++14(O2)	182 Bytes	2026-1-26 19:17:49
AC	马梓桐2026dly	51ms	540 KiB	C++14(O2)	134 Bytes	2026-1-26 21:54:49
AC	汤骐嘉2026dly	52ms	768 KiB	C++14(O2)	158 Bytes	2026-1-27 13:22:59
AC	欧阳瑞泽2026dly	52ms	516 KiB	C++14(O2)	161 Bytes	2026-1-27 19:40:51
AC	郭子怡2026dly	52ms	552 KiB	C++14(O2)	115 Bytes	2026-1-27 12:34:59
AC	杨孟庄2026dly	52ms	768 KiB	C++14(O2)	233 Bytes	2026-1-26 20:01:59
AC	刘湶馨2026dly	52ms	516 KiB	C++14(O2)	153 Bytes	2026-1-26 23:18:23
AC	蔡建宇2026dly	52ms	540 KiB	C++14(O2)	165 Bytes	2026-1-26 21:51:57
AC	殷骏杰2026dly	52ms	768 KiB	C++14(O2)	120 Bytes	2026-1-27 10:36:29
AC	chenqiugu	52ms	760 KiB	C++14	255 Bytes	2025-8-4 15:26:38
AC	黄昭明xly2025	52ms	760 KiB	C++14(O2)	120 Bytes	2025-7-7 14:22:50
AC	黄琨淇	52ms	772 KiB	C++14(O2)	161 Bytes	2026-2-26 14:25:32
AC	李衍树xly2025	52ms	532 KiB	C++14(O2)	123 Bytes	2025-7-7 14:16:32
AC	樊晨宇2026dly	52ms	516 KiB	C++14(O2)	188 Bytes	2026-1-27 20:19:07
AC	zhm516888	52ms	504 KiB	C++17(O2)	173 Bytes	2025-7-13 9:14:31
AC	杨家齐xly2025	52ms	512 KiB	C++17(O2)	5.5 KiB	2026-1-26 11:16:18
AC	张宸语2026dly	52ms	772 KiB	C++14(O2)	133 Bytes	2026-1-26 9:48:23
AC	王冠楠xly2025	52ms	504 KiB	C++14(O2)	189 Bytes	2025-7-7 8:40:31
AC	王子铭2026dly	52ms	516 KiB	C++14(O2)	191 Bytes	2026-1-26 20:14:36
AC	方雪岚2026dly	52ms	736 KiB	C++14(O2)	139 Bytes	2026-1-27 11:58:52
AC	刘成熙2026dly	52ms	516 KiB	C++14(O2)	129 Bytes	2026-1-28 18:41:10
AC	何嘉桐2026dly	52ms	540 KiB	C++14(O2)	127 Bytes	2026-1-27 10:44:46
AC	卢皓禹xly2025	52ms	772 KiB	C++17(O2)	177 Bytes	2026-1-26 8:50:05
AC	xzh13579	52ms	760 KiB	C++14(O2)	159 Bytes	2025-7-7 10:37:33
AC	安致远2026dly	52ms	544 KiB	C++14(O2)	175 Bytes	2026-1-27 10:56:23
AC	_anguanie_	52ms	544 KiB	C++14(O2)	117 Bytes	2026-1-27 9:19:33
AC	唐文博2026dly	52ms	532 KiB	C++14(O2)	117 Bytes	2026-1-26 20:35:47
AC	hmtzl666	52ms	760 KiB	C++14(O2)	136 Bytes	2025-7-7 9:45:26
AC	唐睿瞳2026dly	52ms	512 KiB	C++14(O2)	131 Bytes	2026-1-27 14:53:28
AC	余可馨2026dly	52ms	516 KiB	C++14(O2)	244 Bytes	2026-1-27 12:06:00
AC	田玺琳	52ms	760 KiB	C++14(O2)	188 Bytes	2025-7-7 14:26:25
AC	叶梓希2026dly	52ms	516 KiB	C++14(O2)	109 Bytes	2026-1-27 10:35:40
AC	陈文浩2026dly	52ms	544 KiB	C++14(O2)	125 Bytes	2026-1-27 18:32:22
AC	刀云皓2026dly	52ms	768 KiB	C++14(O2)	136 Bytes	2026-1-26 20:59:15
AC	谭钧予2026dly	52ms	516 KiB	C++14(O2)	128 Bytes	2026-1-27 0:00:25
AC	王启泽2026dly	52ms	540 KiB	C++14(O2)	113 Bytes	2026-1-26 21:08:15
AC	李科良2026dly	52ms	552 KiB	C++14(O2)	134 Bytes	2026-1-27 16:51:47
AC	严晨倪2026dly	52ms	768 KiB	C++14(O2)	113 Bytes	2026-1-26 20:11:43
AC	李穆萨1.04	52ms	604 KiB	C++14(O2)	113 Bytes	2025-10-9 17:21:17
AC	李梓萱2026dly	52ms	768 KiB	C++14(O2)	127 Bytes	2026-1-26 21:01:49
AC	王昱尊xly2025	52ms	760 KiB	C++14(O2)	155 Bytes	2025-7-25 8:29:43
AC	谭皓骞xly2025	52ms	532 KiB	C++14(O2)	179 Bytes	2025-7-7 14:25:29
AC	何子琛2026dly	52ms	540 KiB	C++14(O2)	128 Bytes	2026-1-26 20:28:16
AC	马泽宇2026dly	52ms	772 KiB	C++14(O2)	170 Bytes	2026-1-26 18:44:43
AC	Harry	52ms	764 KiB	C++14	198 Bytes	2025-7-28 18:25:45
AC	郭祖廷2026dly	52ms	768 KiB	C++14(O2)	153 Bytes	2026-1-27 19:37:29
AC	钟执墨2026dly	52ms	516 KiB	C++14(O2)	139 Bytes	2026-1-26 14:10:46
AC	heqianyu	52ms	556 KiB	C++14	165 Bytes	2025-8-4 16:42:08
AC	刘诗瑶2026dly	52ms	512 KiB	C++14(O2)	147 Bytes	2026-1-27 15:28:11
AC	张志杰2026dly	52ms	552 KiB	C++14(O2)	149 Bytes	2026-1-26 19:39:21
AC	简怀墨xly2025	52ms	532 KiB	C++14(O2)	155 Bytes	2025-7-7 10:03:26
AC	马康智xly2025	52ms	540 KiB	C++14(O2)	179 Bytes	2025-8-18 20:03:32
AC	苏浩宇2026dly	52ms	512 KiB	C++14(O2)	139 Bytes	2026-1-27 16:49:26
AC	zzy15924600533	52ms	760 KiB	C++14(O2)	164 Bytes	2025-7-27 21:49:27
AC	龙肖瑾xly2025	52ms	508 KiB	C++14(O2)	174 Bytes	2025-7-7 10:30:21
AC	丁资凡1.04	52ms	544 KiB	C++14(O2)	163 Bytes	2026-1-4 10:57:17
AC	王承毅2026dly	52ms	768 KiB	C++14(O2)	121 Bytes	2026-1-27 14:02:41
AC	穆政辰2026dly	52ms	768 KiB	C++14(O2)	164 Bytes	2026-1-26 21:53:02
AC	后程兮qcx	52ms	764 KiB	C++14(O2)	178 Bytes	2025-7-13 9:14:51
AC	张钧涵2026dly	53ms	676 KiB	C++14(O2)	128 Bytes	2026-1-26 20:35:59
AC	杨晨希xly2025	53ms	516 KiB	C++14(O2)	169 Bytes	2025-7-7 14:35:05
AC	何志贤2026dly	53ms	540 KiB	C++14(O2)	144 Bytes	2026-1-27 13:34:27
AC	李玉涵2026dly	53ms	512 KiB	C++14(O2)	128 Bytes	2026-1-26 20:30:39
AC	徐诗涵2026dly	53ms	768 KiB	C++14(O2)	139 Bytes	2026-1-26 22:37:23
AC	钟辛2026dly	53ms	568 KiB	C++14(O2)	147 Bytes	2026-1-27 14:17:23
AC	商竣杰2026dly	53ms	556 KiB	C++14(O2)	139 Bytes	2026-1-27 14:24:27
AC	高尚美2026dly	53ms	768 KiB	C++14(O2)	255 Bytes	2026-1-26 21:16:52