Problem A
Hello World! — Problem Statistics

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Submissions	4611
Accepted submissions	2142
Submission ratio	46.45%
Authors	1609
Full solves [?]	1582
Full solve Ratio	98.32%

#	User	Runtime	Language	Date
1	Jonas Røygaard	0.02 s	C#	2019-08-27 10:01:33
2	Emilie Rafn-Hamalainen	0.02 s	C#	2019-08-27 19:08:43
3	Petr Sindelar	0.02 s	C#	2019-08-27 19:18:32
4	Mathias Bejlegaard Madsen	0.02 s	C#	2019-08-29 22:51:28
5	Magnus Jacobsen	0.02 s	C#	2019-08-31 13:07:43
6	Sean Wachs	0.02 s	C#	2019-09-01 21:45:58
7	Niels Ejlersen	0.02 s	C#	2019-09-12 09:26:25
8	Jonleif Davidsen	0.02 s	C#	2019-09-15 22:50:36
9	Thomas Bitsch	0.02 s	C#	2019-09-16 10:24:48
10	Christoffer Nissen	0.02 s	C#	2019-09-23 22:57:08

#	User	Runtime	Language	Date
1	Nicolaj Valsted	0.00 s	COBOL	2020-05-04 13:55:36

#	User	Runtime	Language	Date
1	Jesper Bengtson	0.02 s	F#	2019-11-27 23:27:55
2	Daniel E.S. Anderson	0.02 s	F#	2020-05-11 11:48:28
3	Omar Lukman Semou	0.02 s	F#	2022-08-31 20:37:56
4	Heini	0.02 s	F#	2022-09-08 21:01:44
5	Thor Liam Møller Clausen	0.02 s	F#	2023-01-30 08:58:17
6	Thais Kure Corneliussen	0.03 s	F#	2020-08-24 16:49:57
7	Allan Kjær Nielsen	0.03 s	F#	2020-08-26 10:07:18
8	Kristoffer Højelse	0.03 s	F#	2020-10-02 13:28:21
9	Piotr Wasilewski	0.03 s	F#	2021-04-18 16:39:57
10	Albert Ross Johannessen	0.05 s	F#	2024-01-26 17:13:54

#	User	Runtime	Language	Date
1	Matthias Als	0.01 s	Go	2019-08-27 10:22:37
2	Rasmus Grand	0.01 s	Go	2019-08-27 21:50:43
3	Hidden user	0.01 s	Go	2022-09-15 15:19:09
4	Kristoffer Astrup	0.02 s	Go	2019-08-27 10:41:43
5	Sebastian Olsen	0.02 s	Go	2019-09-14 16:27:21
6	Gorm Casper	0.02 s	Go	2020-01-18 00:33:13
7	Kasper Olsen	0.02 s	Go	2020-08-23 22:58:29
8	Vlad Croitoru	0.02 s	Go	2020-08-26 10:54:22
9	Hidden user	0.02 s	Go	2021-08-31 10:10:11
10	Emma Kirstine Hansen	0.02 s	Go	2021-08-31 10:20:16

#	User	Runtime	Language	Date
1	Frederik Haagensen	0.00 s	Haskell	2019-08-20 14:04:46
2	Niclas Hedam	0.00 s	Haskell	2019-08-27 13:14:06
3	Andreas Wachs Hjalager	0.01 s	Haskell	2021-01-13 15:16:28

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Java	2024-08-26 10:42:24
2	Frida Søndergaard Møllegaard	0.04 s	Java	2024-08-26 10:53:00
3	Karl Theodor Ruby	0.04 s	Java	2024-08-26 11:19:59
4	Ludvig Elias Kjæp Kirkeby	0.04 s	Java	2024-08-26 15:27:40
5	Hidden user	0.04 s	Java	2024-08-26 19:21:02
6	Cornelius Baasch Andersen	0.04 s	Java	2024-08-26 22:11:08
7	Maja Clara Schewe-Jensen	0.04 s	Java	2024-08-27 12:13:48
8	Jogvan Jacobsen	0.04 s	Java	2024-08-27 12:17:01
9	Andreas Nygaard Schiøtt	0.04 s	Java	2024-08-27 12:55:54
10	Noah Heining	0.04 s	Java	2024-08-27 13:19:06

#	User	Runtime	Language	Date
1	Hidden user	0.08 s	JavaScript (Node.js)	2022-09-04 13:21:05
2	Dagmara Przygocka	0.08 s	JavaScript (Node.js)	2022-09-06 22:31:43
3	Alex Ardelean	0.39 s	JavaScript (Node.js)	2019-08-27 08:51:17
4	Jonas Røssum	0.41 s	JavaScript (Node.js)	2020-05-11 11:11:30
5	Kristoffer Højelse	0.41 s	JavaScript (Node.js)	2020-05-11 11:11:40
6	Emil Jäpelt	0.41 s	JavaScript (Node.js)	2020-05-12 12:47:27
7	Petya Buchkova	0.41 s	JavaScript (Node.js)	2020-08-24 19:37:18
8	Jacob Kjærulff Furberg	0.41 s	JavaScript (Node.js)	2020-08-25 19:13:45
9	Hidden user	0.41 s	JavaScript (Node.js)	2021-09-08 11:35:51

#	User	Runtime	Language	Date
1	Kristoffer Højelse	0.02 s	JavaScript (SpiderMonkey)	2020-09-02 15:26:02

#	User	Runtime	Language	Date
1	Balazs Toth	0.10 s	Kotlin	2022-09-02 18:34:57
2	Hidden user	0.11 s	Kotlin	2020-09-06 16:48:09
3	Hidden user	0.11 s	Kotlin	2022-02-01 22:35:22

#	User	Runtime	Language	Date
1	Mariusz Oskar Kurek	0.00 s	Pascal	2021-09-21 12:48:45

#	User	Runtime	Language	Date
1	Kristoffer Højelse	0.01 s	PHP	2020-09-02 15:03:24
2	Hjalte Sorgenfrei Mac Dalland	0.01 s	PHP	2021-02-01 13:55:56
3	Phi Va Lo	0.01 s	PHP	2023-02-23 21:17:24

#	User	Runtime	Language	Date
1	Sune Ørnemark Lægdsmand	0.01 s	Prolog	2021-09-02 18:40:12

#	User	Runtime	Language	Date
1	André Gottlieb	0.02 s	Python 2	2022-09-03 16:47:43
2	Arian Šajina	0.03 s	Python 2	2019-08-26 13:34:58
3	Alexander Mønnike Hansen	0.03 s	Python 2	2019-08-27 10:10:32
4	Amir Souri	0.03 s	Python 2	2019-08-27 11:01:55
5	Alexander Banks	0.03 s	Python 2	2019-08-27 14:57:03
6	Dennis RIget Hansen	0.03 s	Python 2	2019-09-09 07:59:08
7	Thore Husfeldt	0.03 s	Python 2	2019-09-17 21:25:43
8	Christian Gerdes	0.03 s	Python 2	2020-01-26 03:53:46
9	Servan Güler	0.03 s	Python 2	2020-08-26 13:33:41
10	Thomas Stær	0.03 s	Python 2	2020-08-26 15:09:30

#	User	Runtime	Language	Date
1	Troels Bjerre Lund	0.02 s	Python 3	2019-05-14 10:25:40
2	Andreas Holck Høeg-Petersen	0.02 s	Python 3	2019-08-21 00:31:40
3	Thor V.A.N. Olesen	0.02 s	Python 3	2019-08-23 13:41:40
4	Victor Kock	0.02 s	Python 3	2019-08-26 14:35:15
5	Mathias Oliver Valdbjørn Jørgensen	0.02 s	Python 3	2019-08-27 10:05:25
6	Casper Weiss Bang	0.02 s	Python 3	2019-08-27 10:11:48
7	Frank Andersen	0.02 s	Python 3	2019-08-27 10:16:35
8	Lucas Puvis de Chavannes	0.02 s	Python 3	2019-08-27 13:19:17
9	Rasmus Carl Rønneberg	0.02 s	Python 3	2019-09-02 16:35:20
10	Camille Schmitt	0.02 s	Python 3	2019-09-02 17:42:36

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Python 3 with NumPy	2022-09-01 20:14:04
2	Bjørn Anton Utzon	0.04 s	Python 3 with NumPy	2022-09-02 17:27:36
3	Hidden user	0.04 s	Python 3 with NumPy	2022-09-04 13:19:50
4	Bence Zoltan Balazs	0.04 s	Python 3 with NumPy	2022-09-05 14:03:21
5	Hidden user	0.04 s	Python 3 with NumPy	2022-09-07 13:16:51
6	Aske Schytt Meineche	0.04 s	Python 3 with NumPy	2022-09-08 10:33:02
7	Christian Emil Haldan	0.04 s	Python 3 with NumPy	2022-09-08 14:22:49
8	Gabriela Zhelyazkova	0.04 s	Python 3 with NumPy	2023-01-16 23:38:32
9	Morten Bast Hall	0.04 s	Python 3 with NumPy	2023-01-20 16:36:50
10	Hidden user	0.04 s	Python 3 with NumPy	2023-01-22 16:58:11

#	User	Runtime	Language	Date
1	Alex Ardelean	0.04 s	Ruby	2019-08-16 19:01:11
2	Mathias	0.04 s	Ruby	2019-09-23 00:01:16
3	Jan Schill	0.04 s	Ruby	2019-10-14 18:29:36
4	Hidden user	0.05 s	Ruby	2021-09-01 10:27:55
5	Phi Va Lo	0.06 s	Ruby	2023-02-23 20:55:42

#	User	Length	Language	Date
1	Mariusz Oskar Kurek	62	C	2022-01-21 22:59:32
2	Jacob Bech	69	C	2020-01-26 09:30:06
3	Marcus Henrik Simonsen	75	C	2022-02-11 21:44:02
4	Kristoffer Højelse	80	C	2020-09-02 15:01:04
5	Gabriel Stanculescu	83	C	2022-01-27 18:35:20
6	Alexander Bilde Pedersen	83	C	2023-02-03 03:03:48
7	Hidden user	86	C	2020-01-26 12:54:13
8	Emil Krogsgaard Ravn	86	C	2021-08-31 22:46:07
9	Búgvi Benjamin Magnussen	91	C	2019-08-27 10:32:45
10	Hidden user	96	C	2020-09-02 14:17:13

#	User	Length	Language	Date
1	Emilie Rafn-Hamalainen	111	C#	2019-08-27 19:08:43
2	Anders Lapiki	122	C#	2020-08-26 10:36:00
3	Diana Buras	122	C#	2021-08-31 22:40:31
4	Jakob Møller-Andersen	123	C#	2022-09-03 20:09:47
5	Mathias Bejlegaard Madsen	124	C#	2019-08-29 22:51:28
6	Hidden user	126	C#	2020-01-24 15:43:02
7	Kristoffer Højelse	130	C#	2020-09-02 14:52:35
8	Jonleif Davidsen	131	C#	2019-09-15 22:50:36
9	Oskar Breindahl	133	C#	2021-09-03 11:11:25
10	Pavel Dmitriyevich Rodin	136	C#	2020-09-02 10:27:19

#	User	Length	Language	Date
1	Ahmet Akkoc	69	C++	2021-09-01 03:02:35
2	Aske Wachs	71	C++	2020-07-15 15:02:25
3	Guanran Tai	72	C++	2022-07-16 16:54:43
4	Nicolai Maigaard Danekov	73	C++	2019-09-16 10:07:24
5	Martí Huerta Climent	75	C++	2019-09-10 18:01:44
6	Bekir Saliv	75	C++	2021-09-09 11:18:38
7	Nikolaj Munk Binder Jensen	76	C++	2023-01-16 16:18:43
8	Mads Kongsbak	77	C++	2019-09-15 21:24:30
9	Simon B Black	80	C++	2020-08-26 13:07:08
10	Emil Lemming	83	C++	2019-09-16 20:38:11

#	User	Length	Language	Date
1	Nicolaj Valsted	89	COBOL	2020-05-04 13:55:36

#	User	Length	Language	Date
1	Kristoffer Højelse	21	F#	2020-10-02 13:28:21
2	Daniel E.S. Anderson	22	F#	2020-05-11 11:48:28
3	Thais Kure Corneliussen	22	F#	2020-08-24 16:49:57
4	Allan Kjær Nielsen	22	F#	2020-08-26 10:07:18
5	Thor Liam Møller Clausen	22	F#	2023-01-30 08:58:17
6	Albert Ross Johannessen	22	F#	2024-01-26 17:13:54
7	Hallgrímur Jónas Jensson	22	F#	2024-01-29 20:58:54
8	Heini	23	F#	2022-09-08 21:01:44
9	Omar Lukman Semou	25	F#	2022-08-31 20:37:56
10	Piotr Wasilewski	27	F#	2021-04-18 16:39:57

#	User	Length	Language	Date
1	Gorm Casper	73	Go	2020-01-18 00:33:13
2	Hidden user	73	Go	2021-08-31 10:10:11
3	Freja Vanggaard	73	Go	2021-08-31 10:16:30
4	Casper Poulsen	76	Go	2022-09-01 21:16:25
5	Matthias Als	78	Go	2019-08-27 10:22:37
6	Rasmus Grand	78	Go	2019-08-27 21:50:43
7	Kasper Olsen	78	Go	2020-08-23 22:58:29
8	Hidden user	78	Go	2021-08-31 10:16:51
9	Leonora	78	Go	2021-08-31 10:25:42
10	Magnus C.F. Krøyer	80	Go	2019-08-27 10:28:06

#	User	Length	Language	Date
1	Frederik Haagensen	32	Haskell	2019-08-20 14:04:46
2	Niclas Hedam	45	Haskell	2019-08-27 13:14:06
3	Andreas Wachs Hjalager	66	Haskell	2021-01-13 15:16:28

#	User	Length	Language	Date
1	Phi Va Lo	75	Java	2022-09-30 19:20:00
2	Frederik Bertelsen	78	Java	2023-01-28 20:56:13
3	Oliver Flinck Sheye	78	Java	2024-10-03 12:46:59
4	Peter Dahl Hæstrup	78	Java	2024-10-29 17:59:11
5	Jesper Falkenberg	94	Java	2020-09-02 10:20:53
6	Sebastian Cloos Hylander	95	Java	2022-09-01 12:26:19
7	Olivia Brophy	95	Java	2023-09-16 22:04:56
8	Rasmus Alexander Christiansen	96	Java	2023-10-09 12:08:01
9	Oliver Asger Sharp-Johansen	97	Java	2023-01-30 13:00:16
10	Hidden user	100	Java	2024-08-27 13:27:14

#	User	Length	Language	Date
1	Jonas Røssum	27	JavaScript (Node.js)	2020-05-11 11:11:30
2	Kristoffer Højelse	27	JavaScript (Node.js)	2020-05-11 11:12:24
3	Emil Jäpelt	27	JavaScript (Node.js)	2020-05-12 12:47:27
4	Jacob Kjærulff Furberg	27	JavaScript (Node.js)	2020-08-25 19:13:45
5	Hidden user	27	JavaScript (Node.js)	2022-09-04 13:21:05
6	Dagmara Przygocka	27	JavaScript (Node.js)	2022-09-06 22:31:43
7	Alex Ardelean	28	JavaScript (Node.js)	2019-08-27 08:51:17
8	Hidden user	72	JavaScript (Node.js)	2021-09-08 11:35:51
9	Petya Buchkova	75	JavaScript (Node.js)	2020-08-24 19:37:18

#	User	Length	Language	Date
1	Kristoffer Højelse	27	JavaScript (SpiderMonkey)	2020-09-02 15:26:02

#	User	Length	Language	Date
1	Balazs Toth	36	Kotlin	2022-09-02 18:34:57
2	Hidden user	43	Kotlin	2022-02-01 22:35:22
3	Hidden user	63	Kotlin	2020-09-06 16:48:09

#	User	Length	Language	Date
1	Mariusz Oskar Kurek	48	Pascal	2021-09-21 12:48:45

#	User	Length	Language	Date
1	Hjalte Sorgenfrei Mac Dalland	12	PHP	2021-02-01 13:55:56
2	Phi Va Lo	18	PHP	2023-02-23 21:17:24
3	Kristoffer Højelse	31	PHP	2020-09-02 15:03:57

#	User	Length	Language	Date
1	Sune Ørnemark Lægdsmand	34	Prolog	2021-09-02 18:40:12

#	User	Length	Language	Date
1	Alexander Mønnike Hansen	20	Python 2	2019-08-27 10:10:32
2	Alexander Banks	20	Python 2	2019-08-27 14:57:03
3	Thore Husfeldt	20	Python 2	2019-09-17 21:25:43
4	Hidden user	20	Python 2	2021-01-15 19:16:47
5	Arian Šajina	21	Python 2	2019-08-26 13:34:58
6	Amir Souri	21	Python 2	2019-08-27 11:01:55
7	Dennis RIget Hansen	21	Python 2	2019-09-09 07:59:08
8	Christian Gerdes	21	Python 2	2020-01-26 03:53:46
9	Servan Güler	21	Python 2	2020-08-26 13:33:41
10	Amalie Anderson	21	Python 2	2020-09-02 10:07:51

#	User	Length	Language	Date
1	Troels Bjerre Lund	21	Python 3	2019-05-14 10:25:40
2	Andreas Holck Høeg-Petersen	21	Python 3	2019-08-21 00:31:40
3	Thor V.A.N. Olesen	21	Python 3	2019-08-23 13:41:40
4	Victor Kock	21	Python 3	2019-08-26 14:35:15
5	Mathias Oliver Valdbjørn Jørgensen	21	Python 3	2019-08-27 10:05:25
6	Casper Weiss Bang	21	Python 3	2019-08-27 10:11:48
7	Lucas Puvis de Chavannes	21	Python 3	2019-08-27 13:19:17
8	Rasmus Carl Rønneberg	21	Python 3	2019-09-02 16:35:20
9	tmey	21	Python 3	2019-09-08 16:38:33
10	Marcus Gärtner	21	Python 3	2019-09-16 21:05:09

#	User	Length	Language	Date
1	Hidden user	21	Python 3 with NumPy	2022-09-01 20:14:04
2	Hidden user	21	Python 3 with NumPy	2022-09-04 13:19:50
3	Hidden user	21	Python 3 with NumPy	2022-09-07 13:16:51
4	Aske Schytt Meineche	21	Python 3 with NumPy	2022-09-08 10:33:02
5	Christian Emil Haldan	21	Python 3 with NumPy	2022-09-08 14:22:49
6	Gabriela Zhelyazkova	21	Python 3 with NumPy	2023-01-16 23:38:32
7	Morten Bast Hall	21	Python 3 with NumPy	2023-01-20 16:36:50
8	Hidden user	21	Python 3 with NumPy	2023-01-22 16:58:11
9	Hidden user	21	Python 3 with NumPy	2023-01-23 19:06:05
10	Hidden user	21	Python 3 with NumPy	2023-01-25 16:36:26

#	User	Length	Language	Date
1	Phi Va Lo	18	Ruby	2023-02-23 20:55:42
2	Alex Ardelean	19	Ruby	2019-08-16 19:01:11
3	Mathias	19	Ruby	2019-09-23 00:01:16
4	Jan Schill	19	Ruby	2019-10-14 18:29:36
5	Hidden user	19	Ruby	2021-09-01 10:27:55

#	User	Length	Language	Date
1	Albert Ross Johannessen	42	Rust	2022-09-30 13:35:58
2	Jonas Ulsnes Jørgensen	43	Rust	2022-01-26 15:46:11
3	Malthe Mathias Mølgaard Larsen	43	Rust	2023-01-26 20:52:57
4	Hidden user	43	Rust	2024-02-17 15:49:07
5	Emil Houlborg	44	Rust	2023-01-30 09:52:19
6	Joachim Borup	44	Rust	2023-01-30 12:34:52
7	Johan Irvall Rasmussen	45	Rust	2020-08-27 16:36:53
8	Frederik Raisa	45	Rust	2020-12-05 04:34:47
9	Hidden user	46	Rust	2021-09-01 12:58:53
10	Benjamin Juul Jensen	47	Rust	2025-01-27 12:18:10

Solution running time distribution