【例2.1】Hello World

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	史子友	1ms	504 KiB	C++14(O2)	142 Bytes	2025-10-19 16:26:44
AC	陶梓萱2026dly	1ms	504 KiB	C++14(O2)	96 Bytes	2026-1-1 23:08:20
AC	女乃龙	2ms	504 KiB	C++14(O2)	102 Bytes	2025-7-11 15:24:31
AC	wanghong143	2ms	504 KiB	C++14(O2)	97 Bytes	2025-12-5 15:29:14
AC	丁艺萍2026dly	2ms	508 KiB	C++14(O2)	96 Bytes	2026-1-3 11:54:21
AC	邓旭尧2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2026-1-3 11:17:39
AC	张宸语2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2026-1-2 22:18:22
AC	zhm516888	2ms	348 KiB	C++17(O2)	96 Bytes	2026-3-8 9:46:31
AC	王承毅2026dly	2ms	508 KiB	C++14(O2)	104 Bytes	2025-12-31 20:03:23
AC	冯俊诚	2ms	504 KiB	C++14	64 Bytes	2025-8-7 17:22:24
AC	何志贤2026dly	2ms	504 KiB	C++14(O2)	110 Bytes	2025-12-28 19:53:54
AC	杨洋2026dly	2ms	508 KiB	C++14(O2)	96 Bytes	2025-12-28 14:15:02
AC	林语涵	2ms	504 KiB	C++14(O2)	91 Bytes	2025-8-7 17:13:10
AC	Lyd1107	2ms	504 KiB	C++14	92 Bytes	2024-10-31 14:35:09
AC	王梓汀	2ms	504 KiB	C++14(O2)	175 Bytes	2025-12-28 16:46:17
AC	包恒韶2026dly	2ms	512 KiB	C++14(O2)	98 Bytes	2026-2-1 16:18:29
AC	周天心qcx	2ms	504 KiB	C++14(O2)	106 Bytes	2025-7-7 9:26:39
AC	刘喻蔓	2ms	504 KiB	C++14(O2)	102 Bytes	2025-7-4 9:05:24
AC	何子琛2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2025-12-29 13:26:39
AC	李鸿炫	2ms	504 KiB	C++14(O2)	105 Bytes	2025-8-17 10:39:45
AC	钟雨辰xly2025	2ms	504 KiB	C++14(O2)	97 Bytes	2025-7-4 9:06:28
AC	徐尔蔓qcx	2ms	504 KiB	C++14(O2)	102 Bytes	2025-7-7 9:15:49
AC	沈若凡2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-29 21:47:32
AC	商竣杰2026dly	2ms	504 KiB	C++14(O2)	94 Bytes	2026-1-7 21:29:46
AC	石勇超	2ms	504 KiB	C++14(O2)	105 Bytes	2025-8-16 20:28:19
AC	马康智xly2025	2ms	504 KiB	C++14(O2)	102 Bytes	2025-8-7 20:48:57
AC	余梓铭2026dly	2ms	504 KiB	C++14(O2)	102 Bytes	2025-12-28 20:46:25
AC	熊钞宇	2ms	332 KiB	C++14(O2)	87 Bytes	2025-8-16 20:31:42
AC	李安冉2026dly	2ms	504 KiB	C++14(O2)	100 Bytes	2025-12-29 13:31:57
AC	陈一菡2026dly	2ms	504 KiB	C++14(O2)	105 Bytes	2026-1-3 22:34:07
AC	罗汇川	2ms	512 KiB	C++14(O2)	93 Bytes	2026-2-28 14:03:27
AC	taoruiguo120	2ms	504 KiB	C++14	102 Bytes	2024-10-31 14:33:08
AC	马誉纯	2ms	504 KiB	C++14(O2)	102 Bytes	2025-7-4 19:47:54
AC	zyd666	2ms	508 KiB	C++14	85 Bytes	2025-8-11 14:45:38
AC	严晨航	2ms	504 KiB	C++14	231 Bytes	2026-1-4 19:33:08
AC	徐鈞琳	2ms	504 KiB	C++14(O2)	97 Bytes	2025-8-16 20:26:50
AC	钟辛2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 20:24:21
AC	朱梓恒2026dly	2ms	504 KiB	C++14(O2)	119 Bytes	2025-12-28 18:20:26
AC	肖阳2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2025-12-30 21:04:17
AC	王熙尧2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2026-1-4 22:10:22
AC	lmz105	2ms	504 KiB	C++14(O2)	96 Bytes	2025-8-19 10:30:24
AC	张钧涵2026dly	2ms	508 KiB	C++14(O2)	97 Bytes	2026-1-3 19:36:57
AC	欧阳瑞泽2026dly	2ms	492 KiB	C++14(O2)	96 Bytes	2025-12-31 23:22:01
AC	沈佳骏2026dly	2ms	504 KiB	C++14(O2)	129 Bytes	2025-12-31 20:04:43
AC	奶龙0号	2ms	504 KiB	C++14(O2)	103 Bytes	2025-8-19 14:52:47
AC	奶龍	2ms	504 KiB	C++14(O2)	99 Bytes	2025-5-12 10:46:46
AC	若白	2ms	504 KiB	C++17(O2)	123 Bytes	2025-10-14 11:07:09
AC	李铭禹2026dly	2ms	504 KiB	C++14(O2)	102 Bytes	2025-12-31 20:55:58
AC	刘原铮2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 17:15:32
AC	李奕彤2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-30 16:19:56
AC	刘耘滕2026dly	2ms	504 KiB	C++14(O2)	97 Bytes	2025-12-29 22:22:59
AC	刘诗瑶2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2026-1-2 11:21:48
AC	陆弘羲承2026dly	2ms	512 KiB	C++14(O2)	111 Bytes	2026-2-1 16:29:27
AC	蔡涵如2026dly	2ms	504 KiB	C++14(O2)	104 Bytes	2025-12-29 20:52:05
AC	zzy15924600533	2ms	504 KiB	C++14	104 Bytes	2024-10-31 14:34:46
AC	戴俊懿2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2025-12-28 19:57:35
AC	郭恒宇2026dly	2ms	508 KiB	C++14(O2)	96 Bytes	2026-1-1 1:13:29
AC	杨高2026dly	2ms	504 KiB	C++17(O2)	99 Bytes	2025-12-28 15:14:00
AC	罗悦嘉	2ms	504 KiB	C++14(O2)	97 Bytes	2025-8-16 20:30:32
AC	叶梓希2026dly	2ms	508 KiB	C++14(O2)	100 Bytes	2025-12-29 21:21:56
AC	宁婕2026dly	2ms	500 KiB	C++14(O2)	96 Bytes	2025-12-29 11:09:23
AC	祝语梵2026dly	2ms	504 KiB	C++14(O2)	104 Bytes	2025-12-29 20:08:52
AC	卿哲铭2026dly	2ms	504 KiB	C++14(O2)	106 Bytes	2026-1-3 20:26:04
AC	Oxygen	2ms	504 KiB	C++14	101 Bytes	2025-5-25 17:25:02
AC	龙奕静xly2025	2ms	536 KiB	C++14(O2)	102 Bytes	2025-9-3 14:43:46
AC	熊辰希2026dly	2ms	504 KiB	C++14(O2)	89 Bytes	2025-12-29 20:37:15
AC	高尚美2026dly	2ms	504 KiB	C++14(O2)	102 Bytes	2025-12-29 16:14:17
AC	王鸿畅xly2025	2ms	504 KiB	C++14(O2)	104 Bytes	2025-7-4 9:30:36
AC	刘佳汐2026dly	2ms	504 KiB	C++14(O2)	104 Bytes	2025-12-28 20:49:33
AC	王程民2026dly	2ms	504 KiB	C++14(O2)	101 Bytes	2025-12-31 17:47:19
AC	李志鹤2025xlycontest	2ms	508 KiB	C++14(O2)	105 Bytes	2025-8-18 10:49:26
AC	朱锐璘xly2025	2ms	504 KiB	C++14(O2)	102 Bytes	2025-5-13 20:10:04
AC	李玉涵2026dly	2ms	504 KiB	C++14(O2)	94 Bytes	2025-12-31 20:35:18
AC	丁资凡2026dly	2ms	504 KiB	C++14(O2)	95 Bytes	2025-12-28 20:20:58
AC	景天澍	2ms	488 KiB	C++14(O2)	97 Bytes	2026-2-26 15:28:14
AC	邵煜翔2026dly	2ms	508 KiB	C++14(O2)	105 Bytes	2026-1-3 15:36:27
AC	李向阳2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 15:07:34
AC	孔劲立2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2026-1-1 13:54:48
AC	周天心2026dly	2ms	512 KiB	C++14(O2)	98 Bytes	2026-1-22 14:41:03
AC	王梓龙2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2025-12-28 16:52:16
AC	卢子轩2026dly	2ms	504 KiB	C++14(O2)	92 Bytes	2025-12-28 16:57:22
AC	陈珑予xly2025	2ms	504 KiB	C++14(O2)	103 Bytes	2025-7-4 9:01:51
AC	李承兴	2ms	504 KiB	C++14(O2)	102 Bytes	2025-7-5 9:46:04
AC	胡致远2026dly	2ms	508 KiB	C++14(O2)	104 Bytes	2025-12-29 19:42:53
AC	杨舜淇2026dly	2ms	504 KiB	C++14(O2)	106 Bytes	2026-1-1 1:18:12
AC	高娟	2ms	504 KiB	C++14(O2)	98 Bytes	2025-11-24 8:36:28
AC	马岩2026dly	2ms	504 KiB	C++14(O2)	99 Bytes	2025-12-28 20:11:04
AC	黄健峰2026dly	2ms	504 KiB	C++14(O2)	129 Bytes	2026-1-3 11:09:48
AC	李锦华	2ms	512 KiB	C++14(O2)	256 Bytes	2026-3-29 14:22:41
AC	曹磊	2ms	504 KiB	C++14	101 Bytes	2024-10-31 17:06:18
AC	马语墨2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 15:32:32
AC	罗袖榕2026dly	2ms	400 KiB	C++14(O2)	99 Bytes	2025-12-31 17:19:19
AC	黄佳欣2026dly	2ms	504 KiB	C++14(O2)	99 Bytes	2026-1-1 15:18:57
AC	_chjich_	2ms	536 KiB	C++14	100 Bytes	2024-7-11 14:58:53
AC	z343151536	2ms	712 KiB	C++14	103 Bytes	2024-10-16 10:05:56
AC	刘宥杋2026dly	2ms	504 KiB	C++14(O2)	94 Bytes	2025-12-28 15:51:56
AC	沈天宇2026dly	2ms	504 KiB	C++14(O2)	97 Bytes	2026-1-3 15:00:53
AC	王芊朗2026dly	2ms	504 KiB	C++14(O2)	98 Bytes	2026-1-1 19:40:31
AC	徐诗涵2026dly	2ms	504 KiB	C++14(O2)	97 Bytes	2025-12-29 13:39:50
AC	曾彦彬contest	2ms	504 KiB	C++14(O2)	104 Bytes	2025-7-9 15:27:52