Problem A
Hello World! — Problem Statistics

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Submissions	1648
Accepted submissions	1082
Submission ratio	65.66%
Authors	818
Full solves [?]	805
Full solve Ratio	98.41%

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.00 s	COBOL	2020-09-04 09:07:31
2	Noel KJ	0.00 s	COBOL	2023-08-29 15:43:40

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.01 s	Common Lisp	2020-01-27 13:21:56

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.02 s	Go	2019-09-10 16:09:41
2	Hidden user	0.02 s	Go	2019-09-11 11:02:53
3	Oskar Strömberg	0.02 s	Go	2020-09-04 09:10:46

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.00 s	Haskell	2020-01-27 13:24:40
2	Anton	0.00 s	Haskell	2020-05-07 18:24:59
3	Oliver Petri	0.01 s	Haskell	2020-08-29 20:34:07
4	Aghyad Al Kabbani	0.01 s	Haskell	2020-09-23 10:51:35

#	User	Runtime	Language	Date
1	Oskar Strömberg	0.06 s	Java	2020-09-04 09:04:22
2	Christian Smith	0.06 s	Java	2021-08-20 09:21:29
3	Hidden user	0.06 s	Java	2021-08-31 12:53:54
4	Shafeek Zakko	0.06 s	Java	2022-09-14 11:25:02
5	Axel Lindeberg	0.08 s	Java	2019-09-10 16:03:49

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.39 s	JavaScript (Node.js)	2019-09-15 18:20:21
2	Alberto Xamin	0.41 s	JavaScript (Node.js)	2020-08-27 06:43:38
3	Oskar Strömberg	0.41 s	JavaScript (Node.js)	2020-09-04 09:05:38

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.02 s	JavaScript (SpiderMonkey)	2019-09-10 16:05:39
2	Oskar Strömberg	0.02 s	JavaScript (SpiderMonkey)	2020-09-04 09:06:23

#	User	Runtime	Language	Date
1	Filip de Figueiredo	0.11 s	Kotlin	2020-08-26 09:16:12

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.00 s	OCaml	2019-09-10 16:07:54

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.01 s	PHP	2019-09-10 16:08:50
2	Max Göttlicher	0.01 s	PHP	2019-09-11 14:44:44
3	Oskar Strömberg	0.01 s	PHP	2020-01-27 13:22:56

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

#	User	Runtime	Language	Date
1	Parag Khanna	0.02 s	Python 2	2022-07-08 12:46:40
2	Magnus Ruben Tibbe	0.02 s	Python 2	2022-09-09 06:24:54
3	Victor Oldensand	0.02 s	Python 2	2022-09-09 08:47:38
4	Jonathan Fredberg	0.02 s	Python 2	2022-09-09 09:27:34
5	Deepak Ganesh	0.02 s	Python 2	2022-09-10 20:35:44
6	Brynja Þorsteinsdóttir	0.02 s	Python 2	2022-09-11 14:46:07
7	Alia Wasfi Jabar	0.02 s	Python 2	2022-09-12 19:40:49
8	Oliwier Sobczyk	0.02 s	Python 2	2022-09-13 17:16:54
9	Filip von Reis Marlevi	0.03 s	Python 2	2019-08-30 09:39:56
10	Arne Schneuing	0.03 s	Python 2	2019-09-01 11:08:15

#	User	Runtime	Language	Date
1	Christian Smith	0.02 s	Python 3	2019-08-21 08:12:08
2	Lucas Bergstrand	0.02 s	Python 3	2019-08-26 13:56:48
3	Zihan Qiao	0.02 s	Python 3	2019-08-29 15:13:35
4	Joar Edlund	0.02 s	Python 3	2019-08-31 22:44:01
5	Mikael Hug	0.02 s	Python 3	2019-09-09 13:01:36
6	Menno Leendert Hofsté	0.02 s	Python 3	2019-09-09 13:23:09
7	Niclas Svensson	0.02 s	Python 3	2019-09-09 14:08:19
8	Hidden user	0.02 s	Python 3	2019-09-09 14:16:11
9	Vidar Greinsmark	0.02 s	Python 3	2019-09-09 15:16:19
10	Martin Ståhl	0.02 s	Python 3	2019-09-09 17:06:46

#	User	Runtime	Language	Date
1	Christian Smith	0.04 s	Python 3 with NumPy	2022-09-06 06:12:09
2	Maxence Bideaux	0.04 s	Python 3 with NumPy	2022-09-09 09:45:22
3	Axel Sacilotto	0.04 s	Python 3 with NumPy	2022-09-09 23:47:19
4	Adrian Wanner	0.04 s	Python 3 with NumPy	2022-09-11 07:22:39
5	Pak Chuen Hau	0.04 s	Python 3 with NumPy	2022-09-11 18:53:56
6	Yixiao Zhang	0.04 s	Python 3 with NumPy	2022-09-12 12:51:53
7	Rayan Cali	0.04 s	Python 3 with NumPy	2022-09-12 12:55:53
8	Marc Du Rietz	0.04 s	Python 3 with NumPy	2022-09-12 12:57:48
9	Jan Kauper	0.04 s	Python 3 with NumPy	2022-09-12 13:23:58
10	Deepak Ganesh	0.04 s	Python 3 with NumPy	2022-09-12 15:29:40

#	User	Runtime	Language	Date
1	Axel Lindeberg	0.04 s	Ruby	2019-09-10 16:06:03

#	User	Runtime	Language	Date
1	Eskil Queseth	0.00 s	Rust	2019-08-31 23:29:04
2	Axel Lindeberg	0.00 s	Rust	2019-09-10 16:06:38
3	Oskar Strömberg	0.00 s	Rust	2020-02-03 21:55:25
4	Lucas Alava Peña	0.00 s	Rust	2020-08-20 20:20:18
5	Calin Capitanu	0.00 s	Rust	2021-09-02 14:35:38
6	David Kaméus	0.00 s	Rust	2023-06-26 12:58:40

#	User	Length	Language	Date
1	Hidden user	55	C	2022-09-07 08:19:44
2	Axel Lindeberg	56	C	2019-09-10 16:02:35
3	Egill Milan Gunnarsson	57	C	2021-09-02 14:40:05
4	Gianmarco Grandi	64	C	2020-09-09 10:09:18
5	Oskar Strömberg	67	C	2020-01-27 13:25:43
6	Filip Geib	75	C	2021-09-05 11:06:12
7	Isak Engström	77	C	2020-08-27 07:17:51
8	Qizhen Lyu	77	C	2020-09-02 19:33:57
9	Yuqing Zong	77	C	2022-09-11 15:24:22
10	Adam Thålin	78	C	2020-08-27 07:26:29

#	User	Length	Language	Date
1	Axel Lindeberg	55	C++	2019-09-10 16:03:03
2	Alessandro Ticozzi	63	C++	2021-09-03 07:53:33
3	Ying-Pei Lin	65	C++	2024-09-05 20:56:49
4	Huan Peng	66	C++	2024-09-06 12:22:43
5	Robin Joel Sieber	68	C++	2024-09-09 12:14:18
6	Lars Pettersson	70	C++	2019-09-09 18:27:11
7	Alexander Thorell	71	C++	2024-09-25 11:54:50
8	Ernestas Simutis	72	C++	2019-08-28 07:44:56
9	Hidden user	72	C++	2019-09-04 13:03:43
10	Alexander Selivanov	73	C++	2021-09-09 17:55:00

#	User	Length	Language	Date
1	Oskar Strömberg	109	COBOL	2020-09-04 09:07:31
2	Noel KJ	135	COBOL	2023-08-29 15:43:40

#	User	Length	Language	Date
1	Oskar Strömberg	25	Common Lisp	2020-01-27 13:21:56

#	User	Length	Language	Date
1	Axel Lindeberg	71	Go	2019-09-10 16:09:41
2	Oskar Strömberg	81	Go	2020-09-04 09:10:46
3	Hidden user	83	Go	2019-09-11 11:02:53

#	User	Length	Language	Date
1	Oliver Petri	30	Haskell	2020-08-29 20:34:07
2	Anton	32	Haskell	2020-05-07 18:24:59
3	Aghyad Al Kabbani	38	Haskell	2020-09-23 10:51:35
4	Oskar Strömberg	45	Haskell	2020-01-27 13:24:40

#	User	Length	Language	Date
1	Axel Lindeberg	102	Java	2019-09-10 16:03:49
2	Hidden user	119	Java	2021-08-31 12:53:54
3	Oskar Strömberg	121	Java	2020-09-04 09:04:22
4	Shafeek Zakko	135	Java	2022-09-14 11:25:02
5	Christian Smith	139	Java	2023-01-20 07:40:53

#	User	Length	Language	Date
1	Alberto Xamin	27	JavaScript (Node.js)	2020-08-27 06:43:38
2	Oskar Strömberg	27	JavaScript (Node.js)	2020-09-04 09:05:07
3	Axel Lindeberg	28	JavaScript (Node.js)	2019-09-10 16:05:16

#	User	Length	Language	Date
1	Axel Lindeberg	28	JavaScript (SpiderMonkey)	2019-09-10 16:05:39
2	Oskar Strömberg	28	JavaScript (SpiderMonkey)	2020-09-04 09:06:23

#	User	Length	Language	Date
1	Filip de Figueiredo	43	Kotlin	2020-08-27 07:15:59

#	User	Length	Language	Date
1	Axel Lindeberg	27	OCaml	2019-09-10 16:07:54

#	User	Length	Language	Date
1	Max Göttlicher	12	PHP	2019-09-11 14:44:44
2	Oskar Strömberg	12	PHP	2020-01-27 13:22:56
3	Axel Lindeberg	31	PHP	2019-09-10 16:08:50

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

#	User	Length	Language	Date
1	Adithya Umamaheswari Ramasubramanian	19	Python 2	2020-08-27 07:51:21
2	Filip von Reis Marlevi	20	Python 2	2019-08-30 09:39:56
3	Axel Lindeberg	20	Python 2	2019-09-10 16:07:14
4	Dismas Ndubuisi Ezechukwu	20	Python 2	2019-09-13 09:21:37
5	Basem Shaker	20	Python 2	2020-09-05 17:50:10
6	Sree Manikanta Kumar Kanujula	20	Python 2	2020-09-09 07:49:10
7	Sherlock	20	Python 2	2021-09-19 01:02:26
8	Victor Oldensand	20	Python 2	2022-09-09 08:47:38
9	Arne Schneuing	21	Python 2	2019-09-01 11:08:15
10	Merlin Sewina	21	Python 2	2019-09-09 11:09:13

#	User	Length	Language	Date
1	Lucas Bergstrand	21	Python 3	2019-08-26 13:56:48
2	Zihan Qiao	21	Python 3	2019-08-29 15:13:35
3	Joar Edlund	21	Python 3	2019-08-31 22:44:01
4	Mikael Hug	21	Python 3	2019-09-09 13:01:36
5	Niclas Svensson	21	Python 3	2019-09-09 14:08:19
6	Hidden user	21	Python 3	2019-09-09 14:16:11
7	Vidar Greinsmark	21	Python 3	2019-09-09 15:16:19
8	Martin Ståhl	21	Python 3	2019-09-09 17:06:46
9	Johanna Andersson	21	Python 3	2019-09-10 06:39:35
10	Matilda Thorburn	21	Python 3	2019-09-10 07:53:22

#	User	Length	Language	Date
1	Christian Smith	21	Python 3 with NumPy	2022-09-06 06:12:09
2	Maxence Bideaux	21	Python 3 with NumPy	2022-09-09 09:45:22
3	Axel Sacilotto	21	Python 3 with NumPy	2022-09-09 23:47:19
4	Adrian Wanner	21	Python 3 with NumPy	2022-09-11 07:22:39
5	Pak Chuen Hau	21	Python 3 with NumPy	2022-09-11 18:53:56
6	Rayan Cali	21	Python 3 with NumPy	2022-09-12 12:55:53
7	Marc Du Rietz	21	Python 3 with NumPy	2022-09-12 12:57:48
8	Jan Kauper	21	Python 3 with NumPy	2022-09-12 13:23:58
9	Deepak Ganesh	21	Python 3 with NumPy	2022-09-12 15:29:40
10	Haofan Chen	21	Python 3 with NumPy	2022-09-12 15:51:14

#	User	Length	Language	Date
1	Axel Lindeberg	19	Ruby	2019-09-10 16:06:03

#	User	Length	Language	Date
1	Axel Lindeberg	39	Rust	2019-09-10 16:06:38
2	Calin Capitanu	42	Rust	2021-09-02 14:35:38
3	David Kaméus	43	Rust	2023-06-26 12:58:40
4	Eskil Queseth	45	Rust	2019-08-31 23:29:04
5	Oskar Strömberg	45	Rust	2020-02-03 21:55:25
6	Lucas Alava Peña	45	Rust	2020-08-20 20:20:18

Solution running time distribution