【例2.1】Hello World

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	杨清冉2026dly	3ms	504 KiB	C++17(O2)	96 Bytes	2026-1-1 16:41:18
AC	刘小琳	3ms	504 KiB	C++14	97 Bytes	2025-7-5 9:43:24
AC	康富洁	3ms	504 KiB	C++14(O2)	101 Bytes	2025-8-16 20:26:27
AC	杨博麟2026dly	3ms	504 KiB	C++14(O2)	103 Bytes	2026-1-3 17:20:17
AC	杨家齐xly2025	3ms	508 KiB	C++17(O2)	95 Bytes	2025-12-28 22:28:40
AC	91代言人	3ms	504 KiB	C++14(O2)	85 Bytes	2025-8-8 17:14:00
AC	赵娅希2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-30 19:37:51
AC	杨一诺2026dly	3ms	504 KiB	C++14(O2)	94 Bytes	2025-12-28 15:57:19
AC	周敏	3ms	504 KiB	C++14(O2)	97 Bytes	2025-8-16 20:30:42
AC	stxxdh	3ms	504 KiB	C++14(O2)	111 Bytes	2025-11-25 15:19:24
AC	饶子和2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 23:19:55
AC	xzh13579	3ms	512 KiB	C++14(O2)	94 Bytes	2026-1-23 18:26:37
AC	王子铭2026dly	3ms	340 KiB	C++14(O2)	97 Bytes	2026-1-1 11:36:01
AC	吴旭阳2026dly	3ms	508 KiB	C++14(O2)	102 Bytes	2026-1-2 22:00:39
AC	樊晨宇2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-31 19:37:09
AC	桂佳妙2026dly	3ms	504 KiB	C++14(O2)	99 Bytes	2026-1-1 9:02:55
AC	方雪岚2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-28 20:20:22
AC	孙道庸2026dly	3ms	384 KiB	C++14(O2)	98 Bytes	2025-12-28 10:14:16
AC	宋昊骋2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2026-1-1 14:13:59
AC	Mr_Wr	3ms	504 KiB	C++14(O2)	98 Bytes	2025-7-4 9:03:08
AC	奶尨	3ms	320 KiB	C++14(O2)	96 Bytes	2025-9-12 19:56:57
AC	李芯燃2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-31 22:31:03
AC	张舒扬2026dly	3ms	504 KiB	C++14(O2)	99 Bytes	2025-12-30 20:29:36
AC	李宥廷2026dly	3ms	504 KiB	C++14(O2)	103 Bytes	2025-12-28 22:33:15
AC	李政宸2026dly	3ms	504 KiB	C++14(O2)	102 Bytes	2025-12-29 20:57:19
AC	DIO	3ms	504 KiB	C++14(O2)	102 Bytes	2025-8-21 9:57:54
AC	赵忠霈2026dly	3ms	512 KiB	C++14(O2)	97 Bytes	2026-2-1 16:35:38
AC	蔡依龙2026dly	3ms	508 KiB	C++14	92 Bytes	2025-12-28 20:17:12
AC	zhaolingyun	3ms	512 KiB	C++17(O2)	100 Bytes	2024-10-31 14:30:46
AC	董涵铮	3ms	504 KiB	C++14(O2)	96 Bytes	2025-7-4 9:40:24
AC	duobei	3ms	504 KiB	C++14(O2)	102 Bytes	2025-10-16 19:09:18
AC	王浩源2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-31 19:27:33
AC	尚子涵2026dly	3ms	504 KiB	C++14(O2)	104 Bytes	2025-12-30 21:37:15
AC	杜雯蕊2026dly	3ms	504 KiB	C++14(O2)	102 Bytes	2026-1-2 20:31:47
AC	侬孜翌2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-31 12:09:47
AC	奶脓	3ms	504 KiB	C++14(O2)	99 Bytes	2025-5-12 11:00:22
AC	田馨月2026dly	3ms	324 KiB	C++14(O2)	96 Bytes	2025-12-31 20:20:36
AC	班振浩	3ms	536 KiB	C++14(O2)	104 Bytes	2025-9-20 9:09:19
AC	林思媛2026dly	3ms	504 KiB	C++14(O2)	101 Bytes	2026-1-4 13:13:04
AC	屈开灏2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2026-1-3 21:09:22
AC	htyHTYhty	3ms	504 KiB	C++14(O2)	208 Bytes	2025-10-31 18:47:05
AC	王启泽2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 21:39:02
AC	许默xly2025	3ms	504 KiB	C++14(O2)	102 Bytes	2025-7-4 9:15:03
AC	杨立科2026dly	3ms	456 KiB	C++14(O2)	97 Bytes	2025-12-29 12:31:43
AC	刘诗瑶qcx	3ms	504 KiB	C++14(O2)	106 Bytes	2025-7-7 9:12:17
AC	奶胧	3ms	504 KiB	C++14(O2)	99 Bytes	2025-5-12 10:56:34
AC	何庭杨xly2025	3ms	504 KiB	C++14(O2)	94 Bytes	2026-1-3 17:01:11
AC	mz0873	3ms	504 KiB	C++14(O2)	108 Bytes	2025-7-4 14:54:53
AC	宋楷涵2026dly	3ms	504 KiB	C++14(O2)	103 Bytes	2026-1-1 10:32:33
AC	maochengjun	3ms	764 KiB	C++14	102 Bytes	2025-5-15 16:53:32
AC	王婉舒2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-31 20:50:30
AC	李芮萱2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2026-1-2 21:08:14
AC	刘宇皓2026dly	3ms	504 KiB	C++14(O2)	90 Bytes	2025-12-28 21:08:12
AC	陈文浩2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-28 19:25:51
AC	龚相宇2026dly	3ms	512 KiB	C++14(O2)	102 Bytes	2026-2-1 16:31:09
AC	吴院琳	3ms	504 KiB	C++14(O2)	101 Bytes	2025-8-16 20:28:40
AC	严梓瑄	3ms	504 KiB	C++14(O2)	115 Bytes	2025-8-3 22:15:54
AC	郭震宇2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-31 19:48:22
AC	何嘉桐2026dly	3ms	504 KiB	C++14(O2)	104 Bytes	2026-1-1 20:27:29
AC	张芷若xly2025	3ms	504 KiB	C++14(O2)	108 Bytes	2025-7-4 9:04:55
AC	奶龙	3ms	536 KiB	C++14(O2)	102 Bytes	2025-9-11 15:55:46
AC	Liu	3ms	508 KiB	C++14	98 Bytes	2024-10-31 14:31:52
AC	张振珂2026dly	3ms	504 KiB	C++14(O2)	102 Bytes	2026-1-3 11:16:45
AC	王誉诚2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-31 14:09:08
AC	陈星彤2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-29 20:08:26
AC	丁资凡qcx	3ms	536 KiB	C++14(O2)	100 Bytes	2025-9-7 17:16:07
AC	缪欣然xly2025	3ms	504 KiB	C++14(O2)	111 Bytes	2025-7-4 9:12:41
AC	郭祖廷2026dly	3ms	504 KiB	C++14(O2)	95 Bytes	2025-12-28 17:15:43
AC	FuYihan0125	3ms	504 KiB	C++14(O2)	87 Bytes	2025-5-10 17:45:34
AC	yh2025	3ms	484 KiB	C++14(O2)	104 Bytes	2025-7-24 18:33:23
AC	郭祥瑞2026dly	3ms	504 KiB	C++14(O2)	102 Bytes	2025-12-29 22:12:41
AC	王端	3ms	380 KiB	C++14(O2)	83 Bytes	2025-8-12 14:14:39
AC	简怀墨2025xlycontest	3ms	512 KiB	C++14(O2)	96 Bytes	2026-1-15 14:11:42
AC	苏浩宇2026dly	3ms	512 KiB	C++14(O2)	100 Bytes	2026-1-24 20:16:24
AC	纳壮图2026dly	3ms	512 KiB	C++14(O2)	99 Bytes	2026-1-26 19:27:20
AC	汤骐嘉2026dly	3ms	504 KiB	C++14(O2)	104 Bytes	2025-12-28 16:44:18
AC	782058135	3ms	508 KiB	C++14(O2)	111 Bytes	2025-12-2 20:57:16
AC	周宝熠xly2025	3ms	504 KiB	C++14(O2)	104 Bytes	2025-7-4 9:04:57
AC	杨茗珺2026dly	3ms	504 KiB	C++14(O2)	97 Bytes	2025-12-30 22:07:50
AC	李江蒙	3ms	504 KiB	C++14(O2)	106 Bytes	2025-10-13 17:28:53
AC	李懿2026dly	3ms	512 KiB	C++14	102 Bytes	2026-2-2 12:25:10
AC	周利华	3ms	504 KiB	C++14(O2)	101 Bytes	2025-8-16 20:25:46
AC	姚胜蓝	3ms	504 KiB	C++14(O2)	102 Bytes	2025-7-4 8:59:53
AC	程一心2026dly	3ms	504 KiB	C++14(O2)	105 Bytes	2026-1-2 14:49:30
AC	胡艺2026dly	3ms	504 KiB	C++17(O2)	96 Bytes	2026-1-3 12:55:54
AC	刘湶馨2026dly	3ms	504 KiB	C++14(O2)	98 Bytes	2025-12-31 13:17:57
AC	杨珂曦	3ms	328 KiB	C++14(O2)	104 Bytes	2025-9-20 20:13:36
AC	赵梓辰2026dly	3ms	508 KiB	C++14(O2)	110 Bytes	2025-12-28 22:55:25
AC	王凯浠2026dly	3ms	444 KiB	C++14(O2)	96 Bytes	2025-12-29 22:08:45
AC	BRO	3ms	768 KiB	C++98	99 Bytes	2024-7-8 23:14:23
AC	徐尔蔓2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 22:55:13
AC	张纯逸2026dly	3ms	544 KiB	C++14(O2)	86 Bytes	2026-2-1 16:19:15
AC	马荣宣2026dly	3ms	508 KiB	C++14(O2)	101 Bytes	2025-12-28 15:55:51
AC	耐龙	3ms	504 KiB	C++14(O2)	99 Bytes	2025-5-12 10:43:12
AC	谢雅萱2026dly	3ms	504 KiB	C++14(O2)	93 Bytes	2025-12-28 20:19:24
AC	谷震轩	3ms	512 KiB	C++14(O2)	110 Bytes	2026-2-26 19:52:38
AC	奶泷	3ms	504 KiB	C++14(O2)	99 Bytes	2025-5-12 10:53:49
AC	周煜杰	3ms	504 KiB	C++14(O2)	106 Bytes	2025-7-4 9:49:42
AC	王芃晨2026dly	3ms	504 KiB	C++14(O2)	118 Bytes	2025-12-29 18:37:33
AC	黄腾钰2026dly	3ms	504 KiB	C++14(O2)	96 Bytes	2025-12-28 20:02:36