Problem A
Hello World! — Problem Statistics

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Submissions	1423
Accepted submissions	926
Submission ratio	65.07%
Authors	684
Accepted authors	669
Author ratio	97.81%

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.00 s	COBOL	2020-09-04 11:07:31
2	Noel KJ	0.00 s	COBOL	2023-08-29 17:43:40

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.01 s	Common Lisp	2020-01-27 14:21:56

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.02 s	Go	2019-09-10 18:09:41
2	Hidden user	0.02 s	Go	2019-09-11 13:02:53
3	Oskar Strömberg	0.02 s	Go	2020-09-04 11:10:46

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.00 s	Haskell	2020-01-27 14:24:40
2	Anton	0.00 s	Haskell	2020-05-07 20:24:59
3	Oliver Petri	0.01 s	Haskell	2020-08-29 22:34:07
4	Aghyad Al Kabbani	0.01 s	Haskell	2020-09-23 12:51:35

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.06 s	Java	2020-09-04 11:04:22
2	Christian Smith	0.06 s	Java	2021-08-20 11:21:29
3	Hidden user	0.06 s	Java	2021-08-31 14:53:54
4	Shafeek Zakko	0.06 s	Java	2022-09-14 13:25:02
5	Axel Lindeberg	0.08 s	Java	2019-09-10 18:03:49

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.39 s	JavaScript (Node.js)	2019-09-15 20:20:21
2	Alberto Xamin	0.41 s	JavaScript (Node.js)	2020-08-27 08:43:38
3	Oskar Strömberg	0.41 s	JavaScript (Node.js)	2020-09-04 11:05:38

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.02 s	JavaScript (SpiderMonkey)	2019-09-10 18:05:39
2	Oskar Strömberg	0.02 s	JavaScript (SpiderMonkey)	2020-09-04 11:06:23

#	User	Runtime	Language	Date
1	Filip de Figueiredo	0.11 s	Kotlin	2020-08-26 11:16:12

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.00 s	OCaml	2019-09-10 18:07:54

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.01 s	PHP	2019-09-10 18:08:50
2	Max Göttlicher	0.01 s	PHP	2019-09-11 16:44:44
3	Oskar Strömberg	0.01 s	PHP	2020-01-27 14:22:56

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.01 s	Prolog	2020-09-04 11:09:15

#	User	Runtime	Language	Date
1	Christian Smith	0.02 s	Python 3	2019-08-21 10:12:08
2	Lucas Bergstrand	0.02 s	Python 3	2019-08-26 15:56:48
3	Zihan Qiao	0.02 s	Python 3	2019-08-29 17:13:35
4	Joar Edlund	0.02 s	Python 3	2019-09-01 00:44:01
5	Mikael Hug	0.02 s	Python 3	2019-09-09 15:01:36
6	Menno Leendert Hofsté	0.02 s	Python 3	2019-09-09 15:23:09
7	Niclas Svensson	0.02 s	Python 3	2019-09-09 16:08:19
8	Hidden user	0.02 s	Python 3	2019-09-09 16:16:11
9	Vidar Greinsmark	0.02 s	Python 3	2019-09-09 17:16:19
10	Martin Ståhl	0.02 s	Python 3	2019-09-09 19:06:46

#	User	Runtime	Language	Date
1	Christian Smith	0.04 s	Python 3 with NumPy	2022-09-06 08:12:09
2	Maxence Bideaux	0.04 s	Python 3 with NumPy	2022-09-09 11:45:22
3	Axel Sacilotto	0.04 s	Python 3 with NumPy	2022-09-10 01:47:19
4	Adrian Wanner	0.04 s	Python 3 with NumPy	2022-09-11 09:22:39
5	Pak Chuen Hau	0.04 s	Python 3 with NumPy	2022-09-11 20:53:56
6	Yixiao Zhang	0.04 s	Python 3 with NumPy	2022-09-12 14:51:53
7	Rayan Cali	0.04 s	Python 3 with NumPy	2022-09-12 14:55:53
8	Marc Du Rietz	0.04 s	Python 3 with NumPy	2022-09-12 14:57:48
9	Jan Kauper	0.04 s	Python 3 with NumPy	2022-09-12 15:23:58
10	Deepak Ganesh	0.04 s	Python 3 with NumPy	2022-09-12 17:29:40

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.04 s	Ruby	2019-09-10 18:06:03

#	User	Runtime	Language	Date
1	Eskil Queseth	0.00 s	Rust	2019-09-01 01:29:04
2	Axel Lindeberg	0.00 s	Rust	2019-09-10 18:06:38
3	Oskar Strömberg	0.00 s	Rust	2020-02-03 22:55:25
4	Lucas Alava Peña	0.00 s	Rust	2020-08-20 22:20:18
5	Calin Capitanu	0.00 s	Rust	2021-09-02 16:35:38
6	David Kaméus	0.00 s	Rust	2023-06-26 14:58:40

#	User	Length	Language	Date
1	Hidden user	55	C	2022-09-07 10:19:44
2	Axel Lindeberg	56	C	2019-09-10 18:02:35
3	Egill Milan Gunnarsson	57	C	2021-09-02 16:40:05
4	Gianmarco Grandi	64	C	2020-09-09 12:09:18
5	Oskar Strömberg	67	C	2020-01-27 14:25:43
6	Filip Geib	75	C	2021-09-05 13:06:12
7	Isak Engström	77	C	2020-08-27 09:17:51
8	Qizhen Lyu	77	C	2020-09-02 21:33:57
9	Yuqing Zong	77	C	2022-09-11 17:24:22
10	Adam Thålin	78	C	2020-08-27 09:26:29

#	User	Length	Language	Date
1	Axel Lindeberg	55	C++	2019-09-10 18:03:03
2	Alessandro Ticozzi	63	C++	2021-09-03 09:53:33
3	Ying-Pei Lin	65	C++	2024-09-05 22:56:49
4	Huan Peng	66	C++	2024-09-06 14:22:43
5	Robin Joel Sieber	68	C++	2024-09-09 14:14:18
6	Lars Pettersson	70	C++	2019-09-09 20:27:11
7	Alexander Thorell	71	C++	2024-09-25 13:54:50
8	Ernestas Simutis	72	C++	2019-08-28 09:44:56
9	Hidden user	72	C++	2019-09-04 15:03:43
10	Alexander Selivanov	73	C++	2021-09-09 19:55:00

#	User	Length	Language	Date
1	Oskar Strömberg	109	COBOL	2020-09-04 11:07:31
2	Noel KJ	135	COBOL	2023-08-29 17:43:40

#	User	Length	Language	Date
1	Oskar Strömberg	25	Common Lisp	2020-01-27 14:21:56

#	User	Length	Language	Date
1	Axel Lindeberg	71	Go	2019-09-10 18:09:41
2	Oskar Strömberg	81	Go	2020-09-04 11:10:46
3	Hidden user	83	Go	2019-09-11 13:02:53

#	User	Length	Language	Date
1	Oliver Petri	30	Haskell	2020-08-29 22:34:07
2	Anton	32	Haskell	2020-05-07 20:24:59
3	Aghyad Al Kabbani	38	Haskell	2020-09-23 12:51:35
4	Oskar Strömberg	45	Haskell	2020-01-27 14:24:40

#	User	Length	Language	Date
1	Axel Lindeberg	102	Java	2019-09-10 18:03:49
2	Hidden user	119	Java	2021-08-31 14:53:54
3	Oskar Strömberg	121	Java	2020-09-04 11:04:22
4	Shafeek Zakko	135	Java	2022-09-14 13:25:02
5	Christian Smith	139	Java	2023-01-20 08:40:53

#	User	Length	Language	Date
1	Alberto Xamin	27	JavaScript (Node.js)	2020-08-27 08:43:38
2	Oskar Strömberg	27	JavaScript (Node.js)	2020-09-04 11:05:38
3	Axel Lindeberg	28	JavaScript (Node.js)	2019-09-10 18:05:16

#	User	Length	Language	Date
1	Axel Lindeberg	28	JavaScript (SpiderMonkey)	2019-09-10 18:05:39
2	Oskar Strömberg	28	JavaScript (SpiderMonkey)	2020-09-04 11:06:23

#	User	Length	Language	Date
1	Filip de Figueiredo	43	Kotlin	2020-08-27 09:15:59

#	User	Length	Language	Date
1	Axel Lindeberg	27	OCaml	2019-09-10 18:07:54

#	User	Length	Language	Date
1	Max Göttlicher	12	PHP	2019-09-11 16:44:44
2	Oskar Strömberg	12	PHP	2020-01-27 14:22:56
3	Axel Lindeberg	31	PHP	2019-09-10 18:08:50

#	User	Length	Language	Date
1	Oskar Strömberg	40	Prolog	2020-09-04 11:09:15

#	User	Length	Language	Date
1	Lucas Bergstrand	21	Python 3	2019-08-26 15:56:48
2	Zihan Qiao	21	Python 3	2019-08-29 17:13:35
3	Joar Edlund	21	Python 3	2019-09-01 00:44:01
4	Mikael Hug	21	Python 3	2019-09-09 15:01:36
5	Niclas Svensson	21	Python 3	2019-09-09 16:08:19
6	Hidden user	21	Python 3	2019-09-09 16:16:11
7	Vidar Greinsmark	21	Python 3	2019-09-09 17:16:19
8	Martin Ståhl	21	Python 3	2019-09-09 19:06:46
9	Johanna Andersson	21	Python 3	2019-09-10 08:39:35
10	Matilda Thorburn	21	Python 3	2019-09-10 09:53:22

#	User	Length	Language	Date
1	Christian Smith	21	Python 3 with NumPy	2022-09-06 08:12:09
2	Maxence Bideaux	21	Python 3 with NumPy	2022-09-09 11:45:22
3	Axel Sacilotto	21	Python 3 with NumPy	2022-09-10 01:47:19
4	Adrian Wanner	21	Python 3 with NumPy	2022-09-11 09:22:39
5	Pak Chuen Hau	21	Python 3 with NumPy	2022-09-11 20:53:56
6	Rayan Cali	21	Python 3 with NumPy	2022-09-12 14:55:53
7	Marc Du Rietz	21	Python 3 with NumPy	2022-09-12 14:57:48
8	Jan Kauper	21	Python 3 with NumPy	2022-09-12 15:23:58
9	Deepak Ganesh	21	Python 3 with NumPy	2022-09-12 17:29:40
10	Haofan Chen	21	Python 3 with NumPy	2022-09-12 17:51:14

#	User	Length	Language	Date
1	Axel Lindeberg	19	Ruby	2019-09-10 18:06:03

#	User	Length	Language	Date
1	Axel Lindeberg	39	Rust	2019-09-10 18:06:38
2	Calin Capitanu	42	Rust	2021-09-02 16:35:38
3	David Kaméus	43	Rust	2023-06-26 14:58:40
4	Eskil Queseth	45	Rust	2019-09-01 01:29:04
5	Oskar Strömberg	45	Rust	2020-02-03 22:55:25
6	Lucas Alava Peña	45	Rust	2020-08-20 22:20:18

Solution running time distribution