Problem A
Sum Kind of Problem — Problem Statistics

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Submissions	17385
Accepted submissions	9219
Submission ratio	53.03%
Authors	7799
Full solves [?]	7364
Full solve Ratio	94.42%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.22 s	Bash	2025-09-13 04:09:17

#	User	Runtime	Language	Date
1	Anders Høy Seemann Vestergaard	0.03 s	C#	2018-09-20 23:24:25
2	Fredrik Stigsson	0.04 s	C#	2019-05-09 16:38:26
3	Владимир Хилько	0.04 s	C#	2022-05-17 18:06:36
4	Jonathan Walker	0.05 s	C#	2016-12-09 18:56:52
5	Jay Hal	0.05 s	C#	2017-01-01 07:22:00
6	Pontus Eriksson	0.05 s	C#	2017-04-12 14:17:05
7	Hidden user	0.05 s	C#	2017-07-12 17:20:31
8	Ólafur Andri	0.05 s	C#	2018-02-02 22:48:56
9	Kunwei Zhang	0.05 s	C#	2018-02-13 11:42:40
10	Kasper Kristoffersen	0.05 s	C#	2018-06-16 14:24:37

#	User	Runtime	Language	Date
1	David Cawthon	0.08 s	Common Lisp	2019-04-12 03:35:05

#	User	Runtime	Language	Date
1	dick move	0.03 s	Crystal	2025-09-27 14:26:18

#	User	Runtime	Language	Date
1	David Vinje	0.18 s	F#	2022-08-15 11:29:46
2	Jacob Harris Cryer Kragh	0.19 s	F#	2022-06-12 08:58:02
3	Simon Echers	0.22 s	F#	2022-01-15 00:26:04
4	Patrick Bahr	0.24 s	F#	2021-02-14 22:23:36

#	User	Runtime	Language	Date
1	Péter Szakszon	0.02 s	Go	2021-12-30 19:11:57
2	Luna Johnson	0.02 s	Go	2025-03-27 04:31:15
3	Krzysztof Gibuła	0.05 s	Go	2019-03-09 15:44:45
4	pancrates	0.06 s	Go	2019-05-24 16:13:20
5	Norbert Voelker	0.11 s	Go	2021-04-11 22:17:43
6	Lim Ming Yean	0.18 s	Go	2018-11-17 02:03:35
7	Ray	0.19 s	Go	2025-03-26 20:51:56
8	Thomas Leah	0.21 s	Go	2019-09-13 02:03:00
9	Hidden user	0.21 s	Go	2021-12-16 16:32:58
10	Emil Lynegaard	0.22 s	Go	2018-11-28 13:43:36

#	User	Runtime	Language	Date
1	César Antonio Carvajal de la Haza	0.02 s	Haskell	2017-03-17 08:06:53
2	Hidden user	0.02 s	Haskell	2022-07-18 12:38:22
3	Simen Endsjø	0.03 s	Haskell	2017-11-11 13:51:35
4	Daniel German	0.03 s	Haskell	2018-05-27 12:53:23
5	Jacques Schutte	0.03 s	Haskell	2018-08-21 09:04:36
6	Øyvind Almli	0.03 s	Haskell	2019-01-22 15:27:43
7	Hidden user	0.03 s	Haskell	2019-08-14 12:02:09
8	Caleb Surovik	0.03 s	Haskell	2021-06-25 21:40:10
9	C D	0.03 s	Haskell	2025-09-14 06:14:53
10	Carl Agrell	0.04 s	Haskell	2016-11-28 15:54:09

#	User	Runtime	Language	Date
1	Clement Oh	0.07 s	Java	2022-08-04 11:04:18
2	Lee Heng Sheng	0.08 s	Java	2024-04-21 09:48:04
3	Guangyi Zhou	0.08 s	Java	2024-12-01 20:30:58
4	William Fiset	0.09 s	Java	2016-11-10 00:35:47
5	Soo Qi Xuan Ian	0.09 s	Java	2020-10-19 14:07:07
6	Anish Kambhampati	0.10 s	Java	2021-12-28 22:52:14
7	Tiến Nguyễn	0.10 s	Java	2022-01-24 17:00:41
8	TestingFunny	0.11 s	Java	2018-09-01 14:32:57
9	Đức Phạm Hoài	0.11 s	Java	2018-09-01 14:41:08
10	José Vander Meulen	0.11 s	Java	2018-10-07 20:47:50

#	User	Runtime	Language	Date
1	Erlend Raa Vågset	0.07 s	JavaScript (Node.js)	2025-10-09 15:05:26
2	Hidden user	0.19 s	JavaScript (Node.js)	2024-09-09 18:59:55
3	Gurpartap Singh Bhatti	0.22 s	JavaScript (Node.js)	2019-06-13 06:19:18
4	Hjalmar Schulz	0.43 s	JavaScript (Node.js)	2018-10-10 21:41:44
5	Anh Lâm	0.50 s	JavaScript (Node.js)	2019-01-14 04:34:54
6	Samuel Högfeldt	0.51 s	JavaScript (Node.js)	2022-07-01 16:46:15
7	Eero Otsus	0.53 s	JavaScript (Node.js)	2019-09-06 11:19:09
8	Hidden user	0.55 s	JavaScript (Node.js)	2019-07-10 12:04:59
9	Zhi Jie Cao	0.57 s	JavaScript (Node.js)	2019-09-21 01:50:11
10	Andoko Chandra	0.57 s	JavaScript (Node.js)	2020-10-07 10:51:49

#	User	Runtime	Language	Date
1	Peter Kedemo	0.03 s	JavaScript (SpiderMonkey)	2016-10-19 18:55:14
2	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2017-08-26 14:05:57
3	Nicklas Utgaard	0.03 s	JavaScript (SpiderMonkey)	2017-12-31 16:46:35
4	Dilawar Mahmood	0.04 s	JavaScript (SpiderMonkey)	2018-01-20 14:45:09
5	Zachary DeStefano	0.04 s	JavaScript (SpiderMonkey)	2018-01-30 14:32:07
6	Robin Livesey	0.04 s	JavaScript (SpiderMonkey)	2018-04-17 13:08:37
7	Andri Andresson	0.05 s	JavaScript (SpiderMonkey)	2018-05-11 13:51:03
8	Jeremy Loh	0.05 s	JavaScript (SpiderMonkey)	2019-01-07 08:42:26
9	Andrea Bianchessi	0.05 s	JavaScript (SpiderMonkey)	2019-04-16 13:30:18
10	Jimmy Gustafsson	0.05 s	JavaScript (SpiderMonkey)	2024-05-31 09:15:24

#	User	Runtime	Language	Date
1	Timothy Gaede	0.60 s	Julia	2024-03-21 07:50:02
2	Danny Robinson	0.62 s	Julia	2023-06-21 12:54:35

#	User	Runtime	Language	Date
1	Jacob Huebner	0.24 s	Kotlin	2020-02-28 20:12:48
2	Albert Pala	0.27 s	Kotlin	2021-07-03 22:51:01
3	Thanh Le	0.27 s	Kotlin	2021-08-08 16:37:56
4	Zaw Myat	0.36 s	Kotlin	2024-01-16 05:29:16
5	Filip Belik	0.38 s	Kotlin	2019-12-17 04:35:02
6	Adam Rankin	0.40 s	Kotlin	2023-04-22 21:32:35
7	Yang Tang	0.41 s	Kotlin	2023-07-19 09:20:52
8	Dmitry Shostak	0.42 s	Kotlin	2018-08-21 08:36:32
9	Neil Harmon	0.47 s	Kotlin	2019-04-03 15:35:50
10	Colin Gay	0.47 s	Kotlin	2019-05-23 22:58:20

#	User	Runtime	Language	Date
1	Fredrik Eriksson	0.01 s	OCaml	2024-10-14 22:27:11
2	Aldrik Kleber	0.02 s	OCaml	2019-01-01 18:00:28
3	Ivan Miloslavov	0.02 s	OCaml	2020-05-06 22:19:31

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Odin	2025-04-22 19:37:43

#	User	Runtime	Language	Date
1	Egor Shchetinin	0.01 s	Pascal	2017-12-21 19:13:00
2	Vova Podkorytov	0.01 s	Pascal	2017-12-21 19:13:52
3	David Connolly	0.98 s	Pascal	2021-11-22 17:00:13

#	User	Runtime	Language	Date
1	Steven D. Wilson	0.02 s	PHP	2016-11-23 07:29:24
2	Lionel KITIHOUN	0.02 s	PHP	2017-10-07 03:40:50
3	Anderson Palmeira	0.02 s	PHP	2018-05-25 19:58:20
4	Andre Wahyudi	0.02 s	PHP	2022-09-26 11:53:35
5	Mihai Leonte	0.03 s	PHP	2019-03-26 20:29:13
6	Renate	0.04 s	PHP	2021-04-20 19:00:42
7	Petr Trofimov	0.10 s	PHP	2021-04-19 12:50:06

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.08 s	Prolog	2023-02-17 00:06:24
2	Hadi Qovaizi	0.10 s	Prolog	2016-12-15 08:55:00
3	Andriy Zyevakov	0.12 s	Prolog	2017-07-28 15:51:34

#	User	Runtime	Language	Date
1	Claudius Sundlöf	0.04 s	Python 2	2017-09-30 01:21:03
2	Rhys Balevicius	0.04 s	Python 2	2017-10-24 23:55:58
3	Andrei Stoica	0.04 s	Python 2	2017-11-08 23:23:27
4	Frímann Kjerúlf	0.04 s	Python 2	2018-05-11 12:52:33
5	Benjamin Melone	0.04 s	Python 2	2018-08-29 02:47:05
6	Hasan Kalzi	0.04 s	Python 2	2021-04-16 14:44:06
7	Allan Lago	0.05 s	Python 2	2017-05-12 03:51:33
8	Eoin Davey	0.05 s	Python 2	2018-03-26 17:24:49
9	Mark Kaius Helenurm	0.05 s	Python 2	2018-09-02 06:19:55
10	Fatima Afzali	0.05 s	Python 2	2018-09-29 18:06:38

#	User	Runtime	Language	Date
1	Wayne	0.04 s	Python 3	2016-11-11 10:25:55
2	Philip Ritchey	0.04 s	Python 3	2017-01-17 01:08:21
3	John Roush	0.04 s	Python 3	2017-02-27 23:59:39
4	Hidden user	0.04 s	Python 3	2017-07-19 14:00:08
5	Claudius Sundlöf	0.04 s	Python 3	2017-09-30 01:22:50
6	Bin Chen	0.04 s	Python 3	2017-10-13 20:46:03
7	Rhys Balevicius	0.04 s	Python 3	2017-10-24 23:57:44
8	Ram Basnet	0.04 s	Python 3	2018-01-19 06:41:12
9	Alec Glascock	0.04 s	Python 3	2018-03-09 21:32:19
10	Hidden user	0.04 s	Python 3	2018-03-24 18:26:05

#	User	Runtime	Language	Date
1	Clifford Owino	0.05 s	Ruby	2017-05-27 06:49:32
2	Hidden user	0.05 s	Ruby	2017-10-02 12:28:00
3	Kyle Macey	0.06 s	Ruby	2017-12-02 23:01:13
4	Paul Vinell	0.06 s	Ruby	2018-04-20 11:15:35
5	Jason Cheong-Kee-You	0.06 s	Ruby	2018-05-29 05:01:55
6	Macdara mac an tSionnaigh	0.06 s	Ruby	2019-09-16 03:34:00
7	Nicholas Lantz	0.07 s	Ruby	2018-07-04 00:33:09
8	Hidden user	0.07 s	Ruby	2018-10-12 00:32:28
9	Régis Hanol	0.07 s	Ruby	2022-01-09 16:40:38
10	Hidden user	0.08 s	Ruby	2018-09-29 00:15:10

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-09-29 19:52:38
2	Egor Kulikov	0.00 s	Rust	2024-10-17 12:23:35
3	Christofer Nolander	0.01 s	Rust	2018-11-15 18:44:37
4	Vojtěch Pejša	0.01 s	Rust	2018-11-18 02:47:35
5	Muhammad Rais Fathin Mudzakir	0.01 s	Rust	2021-05-30 11:36:51
6	Jonathan	0.01 s	Rust	2021-08-29 06:01:20
7	Artur Khuziakhmetov	0.01 s	Rust	2022-07-15 11:04:33
8	Kunwei Zhang	0.01 s	Rust	2022-11-21 04:53:10
9	Jon Pacheco	0.02 s	Rust	2018-11-03 18:01:50
10	Hidden user	0.02 s	Rust	2018-11-05 14:32:06

#	User	Runtime	Language	Date
1	Joe Blower	0.00 s	Zig	2025-05-18 22:00:08

#	User	Length	Language	Date
1	Chenzhang Hu	44	Bash	2025-09-13 04:09:17

#	User	Length	Language	Date
1	Johan Karlsson	139	C	2018-12-12 11:26:06
2	Dang Tuyet Nhu (K17 CT)	175	C	2022-10-28 17:32:25
3	Felix Gavelin	180	C	2018-12-11 11:47:24
4	Hidden user	182	C	2017-04-05 12:02:57
5	Tran Thanh Duy (K17 CT)	187	C	2022-10-28 14:14:33
6	Nguyen Vinh Phuc K17 CT	187	C	2022-12-15 19:55:17
7	Pontus Asservik	188	C	2025-03-31 16:39:04
8	Yeswanth Sai Kumar	191	C	2018-10-04 17:37:15
9	Ajnur Mujanovic	193	C	2018-10-01 13:05:12
10	Vuong Thanh Phong (K17 CT)	194	C	2022-10-28 15:50:05

#	User	Length	Language	Date
1	Esty Crow	347	C#	2022-10-16 06:42:12
2	Calvin James Newn	356	C#	2019-09-21 01:15:50
3	Jay Hal	364	C#	2017-01-01 07:22:00
4	Pontus Eriksson	425	C#	2017-04-12 14:26:04
5	Danioel Stepahn	441	C#	2021-02-26 23:53:57
6	Khubaib Farooq	448	C#	2021-03-02 01:00:59
7	Megha Marhatta	448	C#	2021-03-02 03:44:12
8	Samrat Korupolu	453	C#	2021-03-02 01:44:36
9	Ashok kumar Kolli	470	C#	2021-03-01 19:52:17
10	Gaurav Rokade	482	C#	2021-06-28 02:00:16

#	User	Length	Language	Date
1	Frans Meulenbroeks	163	C++	2024-10-25 13:08:01
2	SiBi	176	C++	2018-12-30 10:05:25
3	Ainun Nadhifah Syamsiyah	182	C++	2018-12-27 04:58:57
4	Liang Yu Lin	183	C++	2022-04-16 19:10:47
5	Hidden user	185	C++	2019-09-03 06:26:59
6	Pontus Asservik	188	C++	2025-03-31 16:39:54
7	Ivan Zanov	190	C++	2021-04-03 00:58:03
8	Đức Bắc Đinh	191	C++	2019-09-22 07:13:16
9	Kaiyue Li	191	C++	2020-05-29 12:39:09
10	Nguyen Huynh Nhu (K17_CT)	193	C++	2022-07-23 02:05:10

#	User	Length	Language	Date
1	David Cawthon	175	Common Lisp	2019-04-12 03:35:05

#	User	Length	Language	Date
1	dick move	139	Crystal	2025-09-27 14:26:18

#	User	Length	Language	Date
1	David Vinje	291	F#	2022-08-15 11:29:46
2	Simon Echers	301	F#	2022-01-15 00:26:04
3	Jacob Harris Cryer Kragh	386	F#	2022-06-12 08:58:02
4	Patrick Bahr	1929	F#	2021-02-14 22:23:36

#	User	Length	Language	Date
1	Wojtek Bednarzak	195	Go	2018-05-01 00:04:23
2	Hidden user	208	Go	2018-10-12 00:43:21
3	Talha Sohail	213	Go	2023-02-11 20:54:27
4	Thomas Leah	215	Go	2019-09-13 02:03:00
5	Nyamdavaa Amar	216	Go	2022-04-21 04:10:28
6	Lim Ming Yean	226	Go	2018-11-17 02:03:35
7	Hidden user	235	Go	2021-12-16 16:32:58
8	Mirja Johnsson	238	Go	2017-04-22 21:31:15
9	Thomas Mailund	240	Go	2020-11-23 06:24:19
10	Theo Coyne Morgan	241	Go	2019-03-28 03:33:10

#	User	Length	Language	Date
1	Juan Miguel Vilar	124	Haskell	2025-09-18 16:57:45
2	Zach Tschetter	145	Haskell	2019-04-09 03:05:00
3	Sebastian Banert	194	Haskell	2023-09-18 02:57:09
4	Sebastian Paaske Tørholm	232	Haskell	2022-12-26 18:46:11
5	Hidden user	251	Haskell	2018-10-12 00:39:04
6	Daniel Cabral	253	Haskell	2022-11-11 11:38:18
7	C D	256	Haskell	2025-09-14 06:14:53
8	Matthew Johnson	257	Haskell	2017-01-26 02:02:01
9	Lars Tveito	266	Haskell	2017-08-16 00:02:37
10	Lieven Marchand	279	Haskell	2017-09-15 16:09:03

#	User	Length	Language	Date
1	Robert Slutsky	307	Java	2017-06-26 22:22:58
2	Khusant Chhetri	311	Java	2017-04-01 05:54:04
3	Daniel Patel	321	Java	2018-10-18 02:16:12
4	Wang Zhi Jian	330	Java	2018-08-08 09:36:27
5	Gökhan Yildirim	331	Java	2017-10-26 15:42:05
6	Ryan Looney	331	Java	2018-09-29 04:56:47
7	Nay Lin Tun	332	Java	2018-08-04 06:07:55
8	Neo Zheng Jie Reo	334	Java	2020-02-14 15:19:41
9	Zhao Keyi	335	Java	2021-02-18 04:17:37
10	daffa fathani adila	341	Java	2021-02-08 10:35:14

#	User	Length	Language	Date
1	Erlend Raa Vågset	294	JavaScript (Node.js)	2025-10-09 15:05:26
2	Karim Dridi	325	JavaScript (Node.js)	2022-01-15 00:37:13
3	Antoine Bauri	361	JavaScript (Node.js)	2021-02-19 21:57:04
4	Zhi Jie Cao	377	JavaScript (Node.js)	2019-09-21 01:50:11
5	Gurpartap Singh Bhatti	480	JavaScript (Node.js)	2019-06-13 06:28:15
6	Ali	497	JavaScript (Node.js)	2021-12-22 14:01:03
7	Chris Wong	521	JavaScript (Node.js)	2021-02-02 15:26:30
8	Howard Tin Chi Chan	533	JavaScript (Node.js)	2021-02-07 10:14:15
9	Gabriel Ainsworth	588	JavaScript (Node.js)	2019-05-25 12:41:16
10	Kemal Elmizan	599	JavaScript (Node.js)	2020-09-26 19:24:45

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	89	JavaScript (SpiderMonkey)	2022-11-08 02:06:55
2	Jimmy Gustafsson	94	JavaScript (SpiderMonkey)	2024-05-31 09:15:24
3	Evan Magill	103	JavaScript (SpiderMonkey)	2024-04-19 05:05:15
4	Ben Armstrong	156	JavaScript (SpiderMonkey)	2025-07-15 12:06:42
5	Nguyễn Hùng Cường	189	JavaScript (SpiderMonkey)	2018-09-03 13:52:48
6	Zachary DeStefano	198	JavaScript (SpiderMonkey)	2018-01-30 14:32:07
7	Johannes Jensen	227	JavaScript (SpiderMonkey)	2020-12-04 13:55:45
8	Nicholas Russell Saerang	230	JavaScript (SpiderMonkey)	2021-01-29 19:30:30
9	Robin Livesey	235	JavaScript (SpiderMonkey)	2018-04-17 13:11:55
10	Davíð Helgason	264	JavaScript (SpiderMonkey)	2019-06-20 14:48:44

#	User	Length	Language	Date
1	Danny Robinson	178	Julia	2023-06-21 12:54:35
2	Timothy Gaede	544	Julia	2024-03-21 07:50:02

#	User	Length	Language	Date
1	Yang Tang	176	Kotlin	2023-07-19 09:20:52
2	Ali M. Nekoh	261	Kotlin	2025-06-19 11:01:59
3	Chris Johnson	273	Kotlin	2025-03-26 21:25:31
4	Zaw Myat	281	Kotlin	2024-01-16 05:29:16
5	axl	293	Kotlin	2019-08-06 15:44:50
6	Dmitry Shostak	324	Kotlin	2018-08-21 08:36:32
7	Einar Kjellback	339	Kotlin	2019-12-14 12:23:15
8	Arve Skogvold	341	Kotlin	2018-11-12 17:32:19
9	Logan Pipes	341	Kotlin	2023-02-15 00:32:35
10	Magnus Wass	358	Kotlin	2020-12-10 18:59:07

#	User	Length	Language	Date
1	Fredrik Eriksson	423	OCaml	2024-10-14 22:27:11
2	Ivan Miloslavov	592	OCaml	2020-05-06 22:19:31
3	Aldrik Kleber	1050	OCaml	2019-01-01 18:12:55

#	User	Length	Language	Date
1	Hidden user	311	Odin	2025-04-22 19:37:43

#	User	Length	Language	Date
1	Egor Shchetinin	144	Pascal	2017-12-21 19:13:00
2	Vova Podkorytov	153	Pascal	2017-12-21 19:13:52
3	David Connolly	430	Pascal	2021-11-22 17:00:13

#	User	Length	Language	Date
1	Steven D. Wilson	262	PHP	2016-11-23 07:31:32
2	Lionel KITIHOUN	290	PHP	2017-10-07 03:40:50
3	Petr Trofimov	377	PHP	2021-04-19 12:50:06
4	Renate	378	PHP	2021-04-20 19:00:42
5	Anderson Palmeira	391	PHP	2018-05-25 19:58:20
6	Mihai Leonte	483	PHP	2019-03-26 20:29:13
7	Andre Wahyudi	690	PHP	2022-09-26 11:53:35

#	User	Length	Language	Date
1	Hakan Kjellerstrand	275	Prolog	2023-02-17 00:06:24
2	Andriy Zyevakov	283	Prolog	2017-07-28 15:51:34
3	Hadi Qovaizi	7308	Prolog	2016-12-15 08:55:00

#	User	Length	Language	Date
1	Thomas Feld	92	Python 2	2019-08-19 12:41:55
2	Andreas Eisele	108	Python 2	2018-09-20 14:16:27
3	Jesper Öqvist	110	Python 2	2018-10-19 22:18:37
4	Sigurður Jens Albertsson	115	Python 2	2017-12-05 12:29:44
5	Haggai Liu	117	Python 2	2017-01-05 07:22:18
6	Andrew Yang	118	Python 2	2017-04-06 23:59:08
7	Victor Barbarosh	123	Python 2	2016-10-18 20:40:59
8	Mathis Hammel	125	Python 2	2017-01-24 01:41:46
9	Haochen Chen	130	Python 2	2016-10-16 19:07:44
10	Wendirad Demelash	133	Python 2	2019-03-14 21:41:34

#	User	Length	Language	Date
1	Clement Oh	73	Python 3	2023-06-27 10:21:08
2	Kevin Gomez	73	Python 3	2024-11-15 19:30:36
3	Benjamin Z White	75	Python 3	2023-04-19 22:29:21
4	Hidden user	84	Python 3	2025-01-21 11:01:10
5	Jonas Haukenes	85	Python 3	2025-09-19 21:59:24
6	Ahmed Chamseddine	95	Python 3	2023-10-06 13:44:25
7	Hidden user	96	Python 3	2024-11-29 01:10:28
8	Akeyla Pradia Naufal	98	Python 3	2025-03-30 14:53:27
9	Alexandre Charland	99	Python 3	2024-05-31 20:01:07
10	Alcohol Based Non Toxic	100	Python 3	2019-10-24 15:51:50

#	User	Length	Language	Date
1	Thomas Feld	58	Ruby	2023-01-04 16:26:10
2	Russell Ng	65	Ruby	2025-05-19 20:18:42
3	Patrick Elsen	86	Ruby	2022-09-11 14:44:56
4	Hidden user	141	Ruby	2018-10-12 00:32:28
5	Nicholas Lantz	146	Ruby	2018-07-04 00:33:09
6	Régis Hanol	149	Ruby	2022-01-09 16:40:38
7	Chenzhang Hu	149	Ruby	2025-09-22 18:33:20
8	Clifford Owino	156	Ruby	2017-05-27 06:49:32
9	Hidden user	158	Ruby	2017-10-02 12:28:00
10	Eugen Neagoe	164	Ruby	2023-04-08 04:42:28

#	User	Length	Language	Date
1	Vincent Lagerros	191	Rust	2024-09-29 19:51:54
2	Florian ten Napel	455	Rust	2025-05-14 16:24:11
3	Hidden user	501	Rust	2018-11-05 14:32:06
4	Metin Gülseven	519	Rust	2022-09-25 21:44:36
5	Bas Dirks	527	Rust	2021-12-30 10:36:44
6	Artur Khuziakhmetov	534	Rust	2022-07-15 11:04:33
7	Emil Dichmann	535	Rust	2025-08-19 13:01:26
8	Kok Dith	547	Rust	2021-08-05 09:00:05
9	Chaoyi Yin	564	Rust	2019-03-29 18:30:31
10	Paul Graydon	612	Rust	2019-01-03 19:51:45

#	User	Length	Language	Date
1	Joe Blower	1232	Zig	2025-05-18 22:00:08

Solution running time distribution