【例2.1】Hello World

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	罗安彤2026dly	2ms	504 KiB	C++14(O2)	99 Bytes	2025-12-28 15:14:45
AC	郭子怡2026dly	2ms	504 KiB	C++14(O2)	92 Bytes	2025-12-30 12:47:12
AC	罗逸臣2026dly	2ms	504 KiB	C++14(O2)	99 Bytes	2026-1-10 10:14:29
AC	w20120404	2ms	504 KiB	C++14(O2)	110 Bytes	2025-7-17 11:33:30
AC	董冠麟2026dly	2ms	512 KiB	C++14(O2)	102 Bytes	2026-2-1 14:40:41
AC	蔡建宇2026dly	2ms	504 KiB	C++14(O2)	102 Bytes	2025-12-31 21:52:09
AC	赵靓2026dly	2ms	504 KiB	C++14(O2)	102 Bytes	2025-12-30 22:41:06
AC	杨锦莲xly2025	2ms	504 KiB	C++14(O2)	97 Bytes	2025-7-4 9:46:11
AC	wangmingxuan	2ms	536 KiB	C++14(O2)	98 Bytes	2024-8-7 15:19:11
AC	米若瑜2026dly	2ms	504 KiB	C++14(O2)	96 Bytes	2025-12-29 20:14:29
AC	唐源懋2026dly	2ms	512 KiB	C++14(O2)	97 Bytes	2026-2-4 17:19:50
AC	XiaoZhao12	2ms	504 KiB	C++14	895 Bytes	2025-10-14 11:07:31
AC	曹天齐	2ms	504 KiB	C++14(O2)	92 Bytes	2025-8-16 20:31:27
AC	万千绮2026dly	3ms	512 KiB	C++14(O2)	96 Bytes	2026-1-25 16:39:42
AC	王雨熙2026dly	3ms	504 KiB	C++14(O2)	104 Bytes	2025-12-29 21:34:10
AC	黄玮辰2026dly	3ms	508 KiB	C++14(O2)	96 Bytes	2025-12-29 20:33:46
AC	汤智钧2026dly	3ms	504 KiB	C++14(O2)	105 Bytes	2025-12-28 20:30:34
AC	何超	3ms	504 KiB	C++14(O2)	105 Bytes	2025-8-16 20:27:35
AC	舒诗鉴	3ms	504 KiB	C++14(O2)	102 Bytes	2024-10-31 17:13:40
AC	李松清2026dly	3ms	504 KiB	C++14(O2)	93 Bytes	2026-1-1 21:25:33
AC	奶咙	3ms	504 KiB	C++14(O2)	99 Bytes	2025-5-15 12:44:50
AC	冷和骏2026dly	3ms	504 KiB	C++14(O2)	105 Bytes	2025-12-30 22:53:25
AC	吴雨曦2026dly	3ms	504 KiB	C++14(O2)	95 Bytes	2026-1-1 18:44:23
AC	奶垄	3ms	508 KiB	C++14(O2)	99 Bytes	2025-5-12 10:51:16
AC	惠文奕xly2025	3ms	504 KiB	C++14(O2)	107 Bytes	2025-7-4 19:00:58
AC	梁照晨2026dly	3ms	504 KiB	C++14(O2)	93 Bytes	2025-12-29 22:36:24
AC	李宇翔2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-28 11:39:55
AC	金熙芸2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-29 22:41:58
AC	夏欣辰2026dly	3ms	508 KiB	C++14(O2)	102 Bytes	2025-12-28 17:27:58
AC	张志杰2026dly	3ms	524 KiB	C++14(O2)	96 Bytes	2025-12-28 14:40:04
AC	杨晨希xly2025	3ms	504 KiB	C++14(O2)	105 Bytes	2025-7-4 9:03:14
AC	王一qcx	3ms	536 KiB	C++14(O2)	104 Bytes	2025-9-7 17:11:36
AC	王弘羿2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 11:44:14
AC	yzxyzx	3ms	504 KiB	C++14(O2)	99 Bytes	2025-10-14 11:08:08
AC	米秋宇2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-28 23:46:46
AC	毛艺博2026dly	3ms	304 KiB	C++14(O2)	106 Bytes	2025-12-28 21:54:32
AC	肖钰曦	3ms	504 KiB	C++14(O2)	102 Bytes	2025-8-7 10:33:50
AC	穆政辰2026dly	3ms	504 KiB	C++14(O2)	104 Bytes	2025-12-30 20:40:50
AC	严晨倪2026dly	3ms	504 KiB	C++14(O2)	95 Bytes	2025-12-28 19:49:47
AC	韦昱丞	3ms	504 KiB	C++14(O2)	98 Bytes	2025-8-16 20:29:14
AC	江佩珊	3ms	504 KiB	C++14(O2)	102 Bytes	2025-8-7 10:32:45
AC	陈泓任2026dly	3ms	760 KiB	C++14(O2)	96 Bytes	2025-12-28 22:29:06
AC	王研钧2026dly	3ms	504 KiB	C++14(O2)	103 Bytes	2025-12-30 22:28:23
AC	马梓桐2026dly	3ms	504 KiB	C++14(O2)	108 Bytes	2025-12-29 13:10:43
AC	安致远2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-29 21:02:38
AC	张鳅月	3ms	504 KiB	C++14(O2)	97 Bytes	2025-8-16 20:22:32
AC	王琛2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2026-1-5 13:03:26
AC	李昕豫2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-28 15:04:51
AC	李雨滴2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-29 23:36:39
AC	张毅2026dly	3ms	504 KiB	C++14(O2)	93 Bytes	2025-12-30 22:21:44
AC	奶浓	3ms	508 KiB	C++14(O2)	98 Bytes	2025-5-12 11:07:14
AC	肖毅坤2026dly	3ms	504 KiB	C++14(O2)	99 Bytes	2025-12-30 20:41:22
AC	李钰浩2026dly	3ms	504 KiB	C++14(O2)	100 Bytes	2025-12-29 22:16:52
AC	龙莛元	3ms	516 KiB	C++14(O2)	98 Bytes	2026-3-30 22:52:18
AC	杜思熠2026dly	3ms	504 KiB	C++14(O2)	100 Bytes	2026-1-2 21:17:42
AC	李鸿瑞	3ms	540 KiB	C++14(O2)	91 Bytes	2025-8-16 20:28:35
AC	罗子嫣2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-29 20:29:32
AC	孔德淇2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-31 20:43:07
AC	tianlangyufirst	3ms	504 KiB	C++14(O2)	104 Bytes	2025-7-7 8:42:34
AC	zzx	3ms	504 KiB	C++14	103 Bytes	2025-5-15 17:11:37
AC	hmtzl666	3ms	364 KiB	C++14(O2)	125 Bytes	2026-1-3 14:08:48
AC	yzx_mexxi	3ms	508 KiB	C++14(O2)	98 Bytes	2025-8-19 8:50:55
AC	殷骏杰2026dly	3ms	508 KiB	C++14(O2)	92 Bytes	2026-1-3 17:25:36
AC	廖泊淙	3ms	512 KiB	C++14(O2)	289 Bytes	2026-2-23 20:05:00
AC	施振瑜2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 13:48:01
AC	杨博然2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-30 21:10:28
AC	李昀羲contest	3ms	760 KiB	C++14	100 Bytes	2024-10-31 14:38:11
AC	李奕麒2026dly	3ms	508 KiB	C++14(O2)	105 Bytes	2026-1-4 22:29:11
AC	张学境2026dly	3ms	508 KiB	C++14(O2)	96 Bytes	2025-12-28 15:28:46
AC	lyd	3ms	504 KiB	C++14(O2)	106 Bytes	2025-10-3 10:56:12
AC	钟执墨2026dly	3ms	504 KiB	C++14(O2)	94 Bytes	2025-12-28 21:22:21
AC	左竣榕2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2026-1-1 19:27:47
AC	liangjibo143	3ms	504 KiB	C++14(O2)	92 Bytes	2025-12-5 15:30:42
AC	奶龙一世	3ms	324 KiB	C++14(O2)	102 Bytes	2025-9-10 16:57:20
AC	张清果2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-30 19:58:15
AC	李芮燃2026dly	3ms	504 KiB	C++14(O2)	99 Bytes	2025-12-29 22:00:39
AC	万千绮qcx	3ms	504 KiB	C++14(O2)	102 Bytes	2025-7-8 16:14:20
AC	奶陇	3ms	504 KiB	C++14(O2)	104 Bytes	2025-5-22 16:46:07
AC	kcs007	3ms	504 KiB	C++14(O2)	315 Bytes	2025-7-3 22:42:36
AC	Mhy10020020	3ms	504 KiB	C++14(O2)	100 Bytes	2025-5-12 20:59:16
AC	陈姝瑜	3ms	504 KiB	C++14(O2)	98 Bytes	2025-8-16 20:26:11
AC	昂冠宇xly2025	3ms	504 KiB	C++14(O2)	102 Bytes	2025-7-4 9:33:11
AC	刘熠辰	3ms	512 KiB	C++14(O2)	91 Bytes	2026-1-15 14:11:39
AC	王一2026dly	3ms	512 KiB	C++14(O2)	98 Bytes	2026-1-29 15:50:06
AC	茶哈霖	3ms	488 KiB	C++14(O2)	97 Bytes	2025-8-16 20:30:30
AC	杨泫钦2026dly	3ms	504 KiB	C++14(O2)	102 Bytes	2025-12-28 21:24:16
AC	王思懿	3ms	504 KiB	C++14(O2)	102 Bytes	2025-7-4 9:05:28
AC	jinxijun	3ms	504 KiB	C++14	103 Bytes	2024-10-31 14:30:05
AC	张展祥2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 17:28:15
AC	简怀墨xly2025	3ms	504 KiB	C++14(O2)	99 Bytes	2025-7-4 9:06:11
AC	gfgg	3ms	496 KiB	C++14(O2)	99 Bytes	2025-5-26 11:06:08
AC	钱颢文2026dly	3ms	504 KiB	C++14(O2)	94 Bytes	2026-1-1 20:41:26
AC	李曦阳2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2026-1-1 21:39:04
AC	邵馨羽qcx	3ms	504 KiB	C++14(O2)	104 Bytes	2025-7-7 9:18:20
AC	向奕锦1.04	3ms	504 KiB	C++14(O2)	96 Bytes	2026-1-4 19:42:59
AC	奶栊	3ms	504 KiB	C++14(O2)	99 Bytes	2025-5-12 11:03:58
AC	孙培沂2026dly	3ms	504 KiB	C++14(O2)	95 Bytes	2026-1-2 15:20:42
AC	孔令宇2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 20:02:52
AC	唐嘉慧2026dly	3ms	760 KiB	C++14(O2)	89 Bytes	2025-12-30 20:22:09
AC	2026欧阳宇宸dly	3ms	496 KiB	C++14(O2)	92 Bytes	2026-3-7 17:02:55