Problem K
Zyxab — Problem Statistics

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Submissions	2531
Accepted submissions	1749
Submission ratio	69.10%
Authors	792
Full solves [?]	652
Full solve Ratio	82.32%

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2021-04-29 09:45:33
2	Jacob Harris Cryer Kragh	100	C	2023-04-28 18:11:00
3	Sami Al Chalati	100	C	2024-08-11 18:04:18
4	Sebastian Banert	100	C	2024-09-28 16:13:01
5	Carson Echard	100	C	2024-10-25 15:31:45
6	Hidden user	100	C	2024-11-19 21:12:08
7	SUBATHRA V	100	C	2025-03-30 16:15:19
8	ELAMATHI S	100	C	2025-04-14 13:51:10
9	Naveen Kumar S	100	C	2025-04-22 14:47:45
10	William Ball	30	C	2022-01-03 05:54:09

#	User	Score	Language	Date
1	Ari Páll Agnarsson	100	Common Lisp	2021-04-22 09:34:53

#	User	Score	Language	Date
1	Jesper Bengtson	100	F#	2021-05-07 16:43:40
2	Jacob Harris Cryer Kragh	100	F#	2023-04-28 17:26:09

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2021-07-10 18:48:36
2	Andey Robins	100	Go	2021-08-23 15:04:44
3	Suka Isnaini	100	Go	2023-12-23 17:35:42
4	Thomas	100	Go	2024-02-03 21:28:05
5	Jack Kryger Sørensen	30	Go	2021-09-01 12:50:27

#	User	Score	Language	Date
1	Greg Gorlen	100	JavaScript (Node.js)	2022-02-19 20:22:19

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2021-04-21 21:24:42
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-03-19 20:59:05
3	Emanuel Pilz	100	JavaScript (SpiderMonkey)	2023-04-14 00:58:42
4	Zach Tschetter	100	JavaScript (SpiderMonkey)	2023-06-13 01:10:10

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2024-04-10 06:04:06
2	Hidden user	100	Julia	2025-04-07 15:31:04

#	User	Score	Language	Date
1	Roger Bongers	100	Kotlin	2021-06-27 15:37:33
2	Sergey Jakobsen	100	Kotlin	2022-02-28 20:35:15
3	Sam Keyser	100	Kotlin	2022-08-09 02:12:05
4	Adam Rankin	100	Kotlin	2023-05-08 19:22:52

#	User	Score	Language	Date
1	Shehab Ahmed Hatem	30	Lua	2023-11-17 12:54:27

#	User	Score	Language	Date
1	Hidden user	100	OCaml	2024-01-22 13:38:27

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2021-07-11 08:25:25

#	User	Score	Language	Date
1	Andriy Zyevakov	30	Prolog	2022-08-26 06:29:27

#	User	Score	Language	Date
1	Yanmarshus Bachtiar	100	Python 2	2021-05-31 08:20:29
2	Thomas Feld	100	Python 2	2021-06-24 07:56:37
3	Andreas Björklund	100	Python 2	2022-01-17 17:01:15
4	Gibransyah	100	Python 2	2022-03-26 03:16:28
5	Johan Lyts	30	Python 2	2021-04-30 12:01:05

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2023-03-29 06:48:35

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2021-04-29 09:45:33
2	Jacob Harris Cryer Kragh	0.00 s	C	2023-04-28 18:11:00
3	Sami Al Chalati	0.00 s	C	2024-08-11 18:04:18
4	Sebastian Banert	0.00 s	C	2024-09-28 16:13:01
5	Carson Echard	0.00 s	C	2024-10-25 15:31:45
6	Hidden user	0.00 s	C	2024-11-19 21:12:08
7	SUBATHRA V	0.00 s	C	2025-03-30 16:15:19
8	ELAMATHI S	0.00 s	C	2025-04-14 13:51:10
9	Naveen Kumar S	0.00 s	C	2025-04-22 14:47:45

#	User	Runtime	Language	Date
1	Mahmood Nouraei	0.04 s	C#	2022-08-02 09:50:30
2	Fabian	0.04 s	C#	2022-08-09 12:40:56
3	Ivan Burkett	0.04 s	C#	2023-04-12 00:23:45
4	Hidden user	0.04 s	C#	2024-04-13 21:46:12
5	Adam Imbert	0.05 s	C#	2021-04-25 03:07:18
6	jure ivšek	0.05 s	C#	2025-02-23 09:26:11
7	Deci Bel	0.05 s	C#	2025-05-15 14:28:30
8	Umar Rasyid	0.05 s	C#	2025-07-06 19:50:25
9	Jens Erik	0.05 s	C#	2025-11-18 21:05:21
10	Simon Thillemann Nielsen	0.05 s	C#	2025-11-18 21:09:49

#	User	Runtime	Language	Date
1	Ari Páll Agnarsson	0.01 s	Common Lisp	2021-04-22 09:34:53

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.08 s	F#	2023-04-28 17:26:09
2	Jesper Bengtson	0.09 s	F#	2021-05-07 16:43:40

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2021-07-10 18:48:36
2	Andey Robins	0.00 s	Go	2021-08-23 15:04:44
3	Suka Isnaini	0.00 s	Go	2023-12-23 17:35:42
4	Thomas	0.00 s	Go	2024-02-03 21:28:05

#	User	Runtime	Language	Date
1	vagabundus	0.00 s	Haskell	2024-05-04 17:47:36
2	Simon Reid	0.00 s	Haskell	2025-02-28 02:32:36
3	Adhyan H.	0.00 s	Haskell	2025-10-06 22:01:34
4	Brent Yorgey	0.01 s	Haskell	2021-04-22 02:24:10
5	Hidden user	0.01 s	Haskell	2021-06-05 09:32:45
6	Erik von Brömssen	0.01 s	Haskell	2021-06-19 17:10:58
7	Greg Gorlen	0.01 s	Haskell	2022-02-19 20:44:09
8	Øyvind Almli	0.01 s	Haskell	2022-02-23 11:39:43
9	Ng Tek In	0.01 s	Haskell	2022-08-28 16:46:44
10	Mason Barnhill	0.01 s	Haskell	2023-05-29 04:58:53

#	User	Runtime	Language	Date
1	William Liu	0.05 s	Java	2024-03-13 15:10:08
2	Crystal Sharpe	0.06 s	Java	2021-04-28 06:47:21
3	Emil Houlborg	0.06 s	Java	2021-05-07 15:45:04
4	Liam Keliher	0.06 s	Java	2021-05-28 00:02:48
5	Logan Pipes	0.06 s	Java	2021-06-02 23:06:05
6	Stela Palii	0.06 s	Java	2022-02-10 05:52:20
7	Mariann Løtvedt	0.06 s	Java	2022-07-13 16:26:51
8	Amy Colpitts	0.06 s	Java	2023-08-08 23:26:21
9	Joas Haunstrup	0.07 s	Java	2021-05-07 14:36:40
10	Theodoric Keith Lim	0.07 s	Java	2021-05-18 22:54:40

#	User	Runtime	Language	Date
1	Greg Gorlen	0.06 s	JavaScript (Node.js)	2022-02-19 20:22:19

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2021-04-21 21:24:42
2	Emanuel Pilz	0.02 s	JavaScript (SpiderMonkey)	2023-04-14 00:58:42
3	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-06-13 01:11:19
4	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-11-11 22:40:02

#	User	Runtime	Language	Date
1	Timothy Gaede	0.63 s	Julia	2024-04-10 06:04:06
2	Hidden user	0.80 s	Julia	2025-04-07 15:31:04

#	User	Runtime	Language	Date
1	Sergey Jakobsen	0.21 s	Kotlin	2022-02-28 20:35:15
2	Sam Keyser	0.22 s	Kotlin	2022-08-09 02:12:05
3	Roger Bongers	0.24 s	Kotlin	2021-06-27 15:37:33
4	Adam Rankin	0.26 s	Kotlin	2023-05-08 19:22:52

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	OCaml	2024-01-22 13:38:27

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2021-07-11 08:25:25

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.03 s	Python 2	2021-05-31 08:20:29
2	Thomas Feld	0.03 s	Python 2	2021-06-24 07:56:37
3	Andreas Björklund	0.03 s	Python 2	2022-01-17 17:01:15
4	Gibransyah	0.03 s	Python 2	2022-03-26 03:16:28

#	User	Runtime	Language	Date
1	Shivesh Gupta	0.04 s	Python 3	2024-08-31 20:43:34
2	Angelo Matthew Pimienta	0.04 s	Python 3	2024-09-13 19:30:30
3	Brandon Lau	0.04 s	Python 3	2024-09-17 12:27:38
4	Richard Nguyen	0.04 s	Python 3	2024-09-27 19:09:29
5	Simen Sørensen	0.04 s	Python 3	2024-10-17 12:57:44
6	Orlando Martínez García	0.04 s	Python 3	2024-10-29 00:50:54
7	Iver Andreas Omholt	0.04 s	Python 3	2024-10-30 16:38:13
8	Katlyn	0.04 s	Python 3	2024-11-15 21:18:51
9	Zsolt Németh	0.04 s	Python 3	2024-11-18 10:46:42
10	Abel Lu	0.04 s	Python 3	2024-11-22 15:34:54

#	User	Runtime	Language	Date
1	Thomas Feld	0.07 s	Ruby	2023-03-29 06:48:35

#	User	Length	Language	Date
1	Hidden user	792	C	2024-11-19 21:12:08
2	Naveen Kumar S	888	C	2025-04-22 14:47:45
3	Sami Al Chalati	953	C	2024-08-11 18:04:18
4	Sebastian Banert	1073	C	2024-09-28 16:13:01
5	ELAMATHI S	1146	C	2025-04-14 13:51:10
6	Carson Echard	1271	C	2024-10-25 15:31:45
7	Jacob Harris Cryer Kragh	1325	C	2023-04-28 18:11:00
8	SUBATHRA V	1568	C	2025-03-30 16:15:19
9	Bergur Snorrason	1950	C	2021-04-29 09:45:33

#	User	Length	Language	Date
1	Leslie Yip	734	C#	2022-09-17 08:55:54
2	jure ivšek	953	C#	2025-02-23 09:28:02
3	Umar Rasyid	1050	C#	2025-07-06 19:50:25
4	Simon Thillemann Nielsen	1088	C#	2025-11-18 21:09:49
5	Jens Erik	1089	C#	2025-11-18 21:05:21
6	Mikael Fiala-Lundström	1103	C#	2021-06-15 14:19:44
7	Yuwono Bangun Nagoro	1205	C#	2022-03-28 04:20:16
8	Ali Aliev	1227	C#	2022-07-20 14:04:32
9	Deci Bel	1245	C#	2025-05-15 14:28:30
10	Hidden user	1458	C#	2024-04-13 21:46:12

#	User	Length	Language	Date
1	Chance Parsons	321	C++	2022-10-27 17:13:46
2	Lukas Fried	399	C++	2022-11-29 18:29:27
3	Andrea Puddu	441	C++	2024-09-03 23:45:32
4	a_b__c	445	C++	2021-06-16 10:45:47
5	Caeden Whitaker	447	C++	2021-06-17 23:56:01
6	Yeung Man Tsung	451	C++	2022-11-29 08:05:51
7	Pascal Zeihen	475	C++	2025-06-12 18:08:10
8	Grae Yeandle	486	C++	2021-04-22 17:43:21
9	Jason Liu	498	C++	2024-05-17 02:23:10
10	traxex	516	C++	2023-12-12 19:39:46

#	User	Length	Language	Date
1	Ari Páll Agnarsson	4309	Common Lisp	2021-04-22 09:34:53

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	803	F#	2023-04-28 17:26:09
2	Jesper Bengtson	2144	F#	2021-05-07 16:43:40

#	User	Length	Language	Date
1	Suka Isnaini	670	Go	2023-12-23 17:45:24
2	Norbert Voelker	901	Go	2021-07-10 19:25:23
3	Andey Robins	1179	Go	2021-08-23 15:04:44
4	Thomas	1248	Go	2024-02-03 21:28:05

#	User	Length	Language	Date
1	Øyvind Almli	335	Haskell	2022-02-23 11:39:43
2	Steinar Simonnes	384	Haskell	2024-01-18 15:50:57
3	Sebastian Banert	390	Haskell	2023-09-05 21:31:40
4	Mason Barnhill	436	Haskell	2023-05-29 04:58:53
5	Erik von Brömssen	469	Haskell	2021-06-19 17:10:58
6	Miguel Roldán Muñoz	579	Haskell	2024-06-02 22:22:19
7	Greg Gorlen	591	Haskell	2022-02-19 21:08:59
8	Ng Tek In	624	Haskell	2022-08-28 16:46:44
9	Simon Reid	872	Haskell	2025-02-28 02:32:36
10	Adhyan H.	980	Haskell	2025-10-06 22:01:34

#	User	Length	Language	Date
1	Crystal Sharpe	836	Java	2021-04-28 06:47:21
2	Doug Goodman	961	Java	2021-10-16 16:52:38
3	Francis Ian Arevalo	1004	Java	2023-05-02 15:52:24
4	Nathan Nguyen	1048	Java	2022-03-07 19:44:26
5	Nguyen Phuoc Bao Hoang	1054	Java	2021-07-15 01:11:51
6	Issa Issack	1056	Java	2023-08-08 22:40:16
7	Nadja Brix Koch	1070	Java	2021-05-07 15:11:14
8	Anton Sandin	1098	Java	2022-05-02 17:09:43
9	Hunter Mullen	1118	Java	2025-02-11 03:38:54
10	Bowen Yang	1148	Java	2022-11-24 19:39:26

#	User	Length	Language	Date
1	Greg Gorlen	520	JavaScript (Node.js)	2022-02-19 20:22:19

#	User	Length	Language	Date
1	Zach Tschetter	305	JavaScript (SpiderMonkey)	2023-06-13 01:11:19
2	Bjørn Chr. Soltvedt	480	JavaScript (SpiderMonkey)	2021-04-21 21:24:42
3	Christian Pilegaard Cederquist	591	JavaScript (SpiderMonkey)	2023-03-19 20:59:05
4	Emanuel Pilz	860	JavaScript (SpiderMonkey)	2023-04-14 00:58:42

#	User	Length	Language	Date
1	Hidden user	462	Julia	2025-04-07 15:31:04
2	Timothy Gaede	842	Julia	2024-04-10 06:04:06

#	User	Length	Language	Date
1	Sam Keyser	406	Kotlin	2022-08-09 02:12:05
2	Roger Bongers	575	Kotlin	2021-06-27 15:37:33
3	Sergey Jakobsen	620	Kotlin	2022-02-28 21:01:06
4	Adam Rankin	734	Kotlin	2023-05-08 19:22:52

#	User	Length	Language	Date
1	Hidden user	620	OCaml	2024-01-22 13:38:27

#	User	Length	Language	Date
1	Ingemar Ragnemalm	2400	Pascal	2021-07-11 08:25:25

#	User	Length	Language	Date
1	Thomas Feld	212	Python 2	2021-06-24 07:56:37
2	Andreas Björklund	320	Python 2	2022-01-17 17:01:15
3	Yanmarshus Bachtiar	432	Python 2	2021-05-31 08:20:29
4	Gibransyah	535	Python 2	2022-03-26 03:16:28

#	User	Length	Language	Date
1	Clement Oh	97	Python 3	2023-08-13 07:55:39
2	Erik Adebahr	106	Python 3	2024-04-13 15:25:48
3	Jakob Rødal Skaar	114	Python 3	2023-11-14 14:49:38
4	Tai Tze Kin	115	Python 3	2024-05-09 08:50:21
5	Jayden Pahukula	128	Python 3	2023-12-04 22:22:26
6	Øyvind Almli	144	Python 3	2022-02-23 12:45:03
7	Nicholas Russell Saerang	148	Python 3	2023-08-11 14:47:43
8	David Aldenbro	152	Python 3	2025-08-31 12:47:02
9	Charles Ancheta	154	Python 3	2023-03-25 06:01:21
10	Mathias Magnusson	158	Python 3	2023-11-17 19:28:35

#	User	Length	Language	Date
1	Thomas Feld	81	Ruby	2023-03-29 06:48:35

#	User	Length	Language	Date
1	Vincent Lagerros	278	Rust	2024-12-09 23:55:41
2	Isak Jägberg	695	Rust	2024-10-14 11:23:02
3	David Rasch	813	Rust	2023-11-27 09:01:55
4	poppyer	835	Rust	2022-05-05 00:19:30
5	Jeremy Lim	908	Rust	2023-11-22 17:29:26
6	Bas Dirks	1078	Rust	2021-12-29 16:29:23
7	William Rosander	1090	Rust	2025-10-05 09:52:04
8	Katherine Freudenhammer	1116	Rust	2025-09-22 16:50:14
9	Dalton Cole	1228	Rust	2021-11-05 04:00:05
10	Joshua Freudenhammer	1382	Rust	2025-09-23 19:00:31

Solution running time distribution