Problem K
Pebble Solitaire — Problem Statistics

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Submissions	4321
Accepted submissions	2058
Submission ratio	47.63%
Authors	1407
Full solves [?]	1230
Full solve Ratio	87.42%

#	User	Runtime	Language	Date
1	Mattéo Delabre	0.00 s	C	2023-08-16 04:56:02
2	Johannes Olegård	0.01 s	C	2014-12-13 10:59:46
3	Max Wällstedt	0.01 s	C	2014-12-21 17:31:14
4	Mikael Hedin	0.01 s	C	2015-06-01 21:57:34
5	Samuel Wrååk	0.01 s	C	2016-11-20 18:07:49
6	Jón Steinn Elíasson	0.01 s	C	2017-07-10 14:58:04
7	Ng Wei Jie	0.01 s	C	2020-02-18 15:53:35
8	Ege	0.01 s	C	2020-10-17 22:36:08
9	Alexander Bilde Pedersen	0.01 s	C	2023-02-18 20:28:02
10	Hidden user	0.01 s	C	2025-10-03 05:38:15

#	User	Runtime	Language	Date
1	Erik Skoglund	0.04 s	C#	2016-02-03 21:19:37
2	Samuel Sundström	0.04 s	C#	2016-05-10 11:20:46
3	Hidden user	0.04 s	C#	2017-03-24 13:57:46
4	Kyriakos Malamas	0.07 s	C#	2017-04-27 23:17:09
5	Esty Crow	0.07 s	C#	2025-08-15 05:49:20
6	Anthony Ye	0.07 s	C#	2025-08-15 21:04:05
7	Markus Brolin	0.08 s	C#	2016-10-23 07:21:20
8	Henrik Karlsson	0.09 s	C#	2016-04-23 13:46:24
9	Robin Grönholm	0.09 s	C#	2016-05-01 06:25:36
10	Pontus Magnusson	0.09 s	C#	2016-05-27 23:28:49

#	User	Runtime	Language	Date
1	Mikael Florén	0.01 s	C++	2014-10-20 15:12:58
2	Andri Már Sigurðsson	0.01 s	C++	2014-12-10 17:20:23
3	Mikael Hedin	0.01 s	C++	2015-06-01 21:59:07
4	Johan Sannemo	0.01 s	C++	2015-10-01 17:08:54
5	Christian Lidström	0.01 s	C++	2015-10-01 23:58:16
6	Tomas Lagland	0.01 s	C++	2015-10-24 00:20:34
7	Syx Pek	0.01 s	C++	2016-03-07 16:40:20
8	William Gan	0.01 s	C++	2016-03-30 16:47:58
9	Lê Yên Thanh	0.01 s	C++	2016-05-17 03:18:23
10	Lim Hong Hui Eugene	0.01 s	C++	2016-08-07 10:54:55

#	User	Runtime	Language	Date
1	Norbert Voelker	0.06 s	Go	2022-07-14 00:14:03
2	Robert Zamberg	0.14 s	Go	2016-03-31 05:05:05

#	User	Runtime	Language	Date
1	Morten Lohne	0.03 s	Haskell	2017-03-05 19:20:55
2	Mattias Harrysson	0.18 s	Haskell	2016-01-19 15:50:39
3	David Spies	0.19 s	Haskell	2014-11-25 19:11:49
4	Dan Greco	0.21 s	Haskell	2025-09-25 19:24:40
5	Johan Sannemo	0.44 s	Haskell	2016-03-02 13:57:08
6	Mikael Florén	0.56 s	Haskell	2015-05-22 12:05:39
7	Hidden user	0.66 s	Haskell	2015-07-11 10:06:12

#	User	Runtime	Language	Date
1	Liam Keliher	0.07 s	Java	2018-06-03 23:23:50
2	Finn Lidbetter	0.08 s	Java	2016-09-18 21:35:52
3	Shiao-An Yuan	0.09 s	Java	2015-05-28 10:42:51
4	Brent Yorgey	0.09 s	Java	2016-03-11 04:03:21
5	James Black	0.09 s	Java	2018-06-01 02:40:34
6	Asmus Tørsleff	0.09 s	Java	2022-02-16 15:29:02
7	Logan Pipes	0.09 s	Java	2022-11-28 02:27:18
8	Urban Pettersson	0.10 s	Java	2016-03-21 18:03:47
9	Amardeep Mehta	0.10 s	Java	2016-07-30 16:11:22
10	Martijn Muijsers	0.10 s	Java	2017-05-18 16:03:32

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.18 s	JavaScript (SpiderMonkey)	2020-10-27 23:57:51
2	Kim Böndergaard	0.21 s	JavaScript (SpiderMonkey)	2016-11-15 10:35:13
3	Samuel Wrååk	0.54 s	JavaScript (SpiderMonkey)	2016-11-17 22:43:37
4	Christian Pilegaard Cederquist	0.57 s	JavaScript (SpiderMonkey)	2023-05-27 13:37:26
5	Joel Jönsson	0.60 s	JavaScript (SpiderMonkey)	2016-11-17 15:55:49

#	User	Runtime	Language	Date
1	Timothy Gaede	0.63 s	Julia	2025-10-31 07:09:05

#	User	Runtime	Language	Date
1	Adam Rankin	0.29 s	Kotlin	2023-08-29 01:54:19
2	Jacob Huebner	0.31 s	Kotlin	2024-09-21 09:33:40
3	Ayden Coughlin	0.48 s	Kotlin	2024-10-03 21:34:15
4	Balazs Toth	0.55 s	Kotlin	2022-10-05 17:54:10
5	Hidden user	0.64 s	Kotlin	2020-03-09 02:40:13

#	User	Runtime	Language	Date
1	Maj Stenmark	0.12 s	Python 2	2019-06-01 18:17:37
2	Jonas Höglund	0.15 s	Python 2	2015-09-30 13:22:49
3	Hidden user	0.16 s	Python 2	2016-11-27 20:19:59
4	Øyvind Haarberg	0.17 s	Python 2	2017-02-08 16:37:40
5	Oskar Larsson	0.19 s	Python 2	2019-05-21 19:15:30
6	Christofer Ohlsson	0.20 s	Python 2	2016-10-27 20:46:17
7	Lars Åström	0.20 s	Python 2	2018-11-20 23:23:39
8	Josenildo Silva	0.22 s	Python 2	2017-05-02 16:38:09
9	Erik Sillén	0.29 s	Python 2	2016-10-05 14:41:52
10	Thomas Feld	0.29 s	Python 2	2019-10-23 16:58:05

#	User	Runtime	Language	Date
1	Yifan Li	0.07 s	Python 3	2025-05-29 21:12:17
2	Dominic Berzin Chua Way Gin	0.09 s	Python 3	2025-04-18 05:05:51
3	Mattéo Delabre	0.10 s	Python 3	2023-08-16 01:07:41
4	Jonathan Cederlund	0.10 s	Python 3	2024-04-24 19:38:36
5	Jordan Marcus	0.10 s	Python 3	2024-10-01 16:46:17
6	Petr	0.10 s	Python 3	2024-12-11 02:45:04
7	Ahmed Chamseddine	0.10 s	Python 3	2025-01-10 11:48:14
8	Christoffer Sommerlund	0.11 s	Python 3	2022-09-04 17:02:30
9	Kyle Balian	0.11 s	Python 3	2025-09-29 20:09:42
10	Rachit Anugula	0.11 s	Python 3	2025-11-04 23:51:46

#	User	Runtime	Language	Date
1	Samuel Dindyal	0.76 s	Ruby	2016-03-31 07:13:43
2	Frederik Petersen	0.94 s	Ruby	2025-09-17 12:24:45

#	User	Runtime	Language	Date
1	Adrian Borup	0.01 s	Rust	2023-09-23 14:22:57
2	Bas Dirks	0.01 s	Rust	2024-02-08 17:42:35
3	Emil Hultcrantz	0.01 s	Rust	2025-02-18 10:32:16
4	Malte Kildelund Rosenkilde	0.01 s	Rust	2025-02-26 12:06:17
5	Logan Travis	0.01 s	Rust	2025-11-24 07:15:02
6	Aaron Lengyel	0.02 s	Rust	2021-11-10 01:18:41
7	Hidden user	0.02 s	Rust	2022-09-30 14:11:11
8	Malthe Mathias Mølgaard Larsen	0.02 s	Rust	2023-02-20 18:19:19
9	Louis Bouchard	0.02 s	Rust	2024-09-27 03:56:19
10	Krish Lal	0.02 s	Rust	2025-11-22 11:36:16

#	User	Runtime	Language	Date
1	Felix Stenberg	0.02 s	Zig	2025-02-19 11:04:11

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	892	C	2023-02-16 20:13:12
2	Mirel Cosulschi	1229	C	2025-01-17 10:54:40
3	Samuel Wrååk	1501	C	2016-11-20 18:07:49
4	Carlos Ramirez	1788	C	2019-06-17 15:10:08
5	Max Wällstedt	2038	C	2014-12-19 01:59:12
6	Bergur Snorrason	2105	C	2019-11-01 14:03:54
7	Hidden user	2830	C	2016-05-25 21:44:59
8	Mattéo Delabre	2935	C	2023-08-16 04:56:02
9	Ege	2969	C	2020-10-17 22:42:59
10	Ng Wei Jie	3040	C	2020-02-18 15:53:35

#	User	Length	Language	Date
1	Esty Crow	786	C#	2025-08-15 05:49:20
2	Anthony Ye	837	C#	2025-08-15 21:04:05
3	Pontus Magnusson	2098	C#	2016-05-27 23:28:49
4	Hidden user	2152	C#	2022-09-25 14:05:27
5	Kristoffer Højelse	2158	C#	2022-09-22 22:40:24
6	Hidden user	2185	C#	2022-10-03 22:57:14
7	Kasper Henningsen	2208	C#	2022-10-02 15:55:29
8	László Hágó	2236	C#	2017-08-10 10:42:04
9	Andreas Illum Meltz	2247	C#	2022-10-01 13:22:03
10	Andreas Klauber	2253	C#	2022-10-01 13:25:56

#	User	Length	Language	Date
1	Johan Wind	569	C++	2018-09-03 00:26:15
2	Alex Dai	599	C++	2016-08-21 08:21:17
3	William Gan	620	C++	2016-03-30 16:47:58
4	Zac Friggstad	648	C++	2017-01-15 18:15:43
5	Daniel Rubery	656	C++	2017-05-23 22:59:43
6	Simon Lindholm	669	C++	2015-10-01 23:17:19
7	Matteo Zappia	683	C++	2021-11-27 21:17:51
8	Miguel Angel Perez Colula	694	C++	2016-08-04 00:56:37
9	Arpan Bhattacharya	737	C++	2018-09-20 10:24:04
10	Erik Amirell Eklöf	744	C++	2019-05-26 20:52:54

#	User	Length	Language	Date
1	Norbert Voelker	1291	Go	2022-07-14 00:14:03
2	Robert Zamberg	3018	Go	2016-03-31 05:05:05

#	User	Length	Language	Date
1	Johan Sannemo	897	Haskell	2016-03-02 13:57:08
2	Mikael Florén	948	Haskell	2015-05-22 12:05:39
3	David Spies	1192	Haskell	2014-11-24 05:26:06
4	Hidden user	1459	Haskell	2015-07-10 21:37:33
5	Morten Lohne	1516	Haskell	2017-03-05 19:20:55
6	Dan Greco	2109	Haskell	2025-09-25 19:24:40
7	Mattias Harrysson	2725	Haskell	2016-01-19 14:37:47

#	User	Length	Language	Date
1	Stephen Royal	938	Java	2015-08-24 15:53:19
2	Urban Pettersson	964	Java	2016-03-21 18:03:47
3	Brent Yorgey	972	Java	2016-03-11 04:03:21
4	Sam Huynh	1087	Java	2021-07-30 05:21:29
5	Jesse Ventura	1121	Java	2016-02-25 03:38:06
6	Osama Moharram	1151	Java	2016-05-08 13:28:53
7	Victor Henry	1273	Java	2023-09-26 19:29:25
8	Haojun Liang	1289	Java	2016-03-30 22:58:42
9	Kurtis Van Gent	1311	Java	2016-06-23 23:37:03
10	Andreas Crona	1312	Java	2016-06-23 15:04:12

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	877	JavaScript (SpiderMonkey)	2020-10-28 00:04:15
2	Christian Pilegaard Cederquist	995	JavaScript (SpiderMonkey)	2023-05-27 13:31:03
3	Kim Böndergaard	1250	JavaScript (SpiderMonkey)	2016-11-15 10:33:51
4	Samuel Wrååk	1713	JavaScript (SpiderMonkey)	2016-11-17 22:43:37
5	Joel Jönsson	3299	JavaScript (SpiderMonkey)	2016-11-17 15:55:49

#	User	Length	Language	Date
1	Timothy Gaede	1167	Julia	2025-10-31 07:09:05

#	User	Length	Language	Date
1	Adam Rankin	682	Kotlin	2023-08-29 01:54:19
2	Ayden Coughlin	1212	Kotlin	2024-10-03 21:34:15
3	Jacob Huebner	1216	Kotlin	2024-09-21 09:33:40
4	Balazs Toth	1374	Kotlin	2022-10-06 12:11:41
5	Hidden user	1673	Kotlin	2020-03-09 02:40:13

#	User	Length	Language	Date
1	Thomas Feld	414	Python 2	2019-10-23 16:58:05
2	Asger Hautop Drewsen	529	Python 2	2015-09-24 10:49:35
3	Andreas Björklund	545	Python 2	2019-03-30 10:26:35
4	Lars Åström	617	Python 2	2018-11-20 23:23:39
5	Oskar Larsson	720	Python 2	2019-05-21 19:15:30
6	Christofer Ohlsson	827	Python 2	2016-10-27 20:46:17
7	Knut Anders Stokke	916	Python 2	2017-02-15 10:57:43
8	Markus Videll	942	Python 2	2015-10-02 11:40:12
9	Hermon Mulat	980	Python 2	2019-01-19 22:46:47
10	Peter Montgomery	990	Python 2	2023-09-29 22:41:47

#	User	Length	Language	Date
1	Nikolaj Munk Binder Jensen	220	Python 3	2025-02-15 22:59:13
2	Mattéo Delabre	252	Python 3	2022-10-05 04:56:31
3	Kacem Khaled	274	Python 3	2022-10-13 06:16:34
4	Ahmed Chamseddine	336	Python 3	2025-01-10 11:48:14
5	Sam Chen	337	Python 3	2025-09-30 04:16:22
6	a_b__c	381	Python 3	2021-02-24 03:13:05
7	Zach Tschetter	389	Python 3	2023-11-24 22:49:54
8	Nicholas Russell Saerang	413	Python 3	2023-08-05 20:03:17
9	Yong Mao	425	Python 3	2023-08-01 05:15:11
10	Kasra Ghodsi	435	Python 3	2018-09-12 14:50:27

#	User	Length	Language	Date
1	Frederik Petersen	639	Ruby	2025-09-17 12:24:45
2	Samuel Dindyal	789	Ruby	2016-03-31 07:20:04

#	User	Length	Language	Date
1	Mikkel Møller Jensen	1393	Rust	2022-10-01 19:35:01
2	Adrian Borup	1424	Rust	2023-09-23 14:37:44
3	Bas Dirks	1645	Rust	2024-02-03 07:00:56
4	Johan Flensmark	1917	Rust	2022-09-28 18:39:39
5	Louis Bouchard	1984	Rust	2024-09-27 03:56:19
6	Hidden user	2325	Rust	2022-09-29 21:37:08
7	Logan Travis	2415	Rust	2025-11-24 07:15:02
8	Krish Lal	2445	Rust	2025-11-22 11:36:16
9	Malthe Mathias Mølgaard Larsen	2691	Rust	2023-02-20 18:19:19
10	Emil Hultcrantz	2935	Rust	2025-02-18 10:32:16

#	User	Length	Language	Date
1	Felix Stenberg	5753	Zig	2025-02-19 11:04:11

Solution running time distribution