Problem I
Pebble Solitaire — Problem Statistics

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Submissions	3814
Accepted submissions	1930
Submission ratio	50.60%
Authors	1322
Full solves [?]	1188
Full solve Ratio	89.86%

#	User	Runtime	Language	Date
1	masosz	0.02 s	C#	2015-02-09 18:26:11
2	Andreas Jansson	0.02 s	C#	2016-02-29 14:04:52
3	Daniel Jansson	0.02 s	C#	2016-02-29 16:18:39
4	Patrick Demian	0.02 s	C#	2016-03-27 20:31:27
5	Vitaliy Karyuk	0.02 s	C#	2016-03-30 21:08:37
6	Henrik Karlsson	0.02 s	C#	2016-04-23 15:13:48
7	Pontus Magnusson	0.02 s	C#	2016-05-27 21:28:37
8	Anders Strömberg	0.02 s	C#	2016-06-25 21:42:41
9	László Hágó	0.02 s	C#	2017-02-05 21:04:31
10	Andrzej Krajniak	0.02 s	C#	2017-07-30 17:16:22

#	User	Runtime	Language	Date
1	Hjalte Sorgenfrei Mac Dalland	0.06 s	F#	2020-09-18 15:28:00

#	User	Runtime	Language	Date
1	Robert Zamberg	0.08 s	Go	2016-03-31 03:01:23
2	Nick Bakkegaard	0.08 s	Go	2020-08-31 08:57:18
3	Norbert Voelker	0.08 s	Go	2021-07-10 19:55:14
4	Hidden user	0.09 s	Go	2014-12-09 00:25:25

#	User	Runtime	Language	Date
1	Max Wällstedt	0.00 s	Haskell	2014-12-09 13:21:18
2	Henrik Akira Karlsson	0.00 s	Haskell	2014-12-14 00:33:53
3	Hidden user	0.00 s	Haskell	2015-01-28 14:24:20
4	Mikael Florén	0.00 s	Haskell	2015-05-22 09:50:28
5	Johan Sannemo	0.00 s	Haskell	2016-03-02 12:49:31
6	Jean-Alexandre Barszcz	0.00 s	Haskell	2022-10-07 00:40:23
7	Hidden user	0.01 s	Haskell	2014-12-02 09:40:55
8	Patrik Schwermer	0.01 s	Haskell	2014-12-07 19:47:07
9	Jorge Andres Munoz Caceres	0.01 s	Haskell	2014-12-09 15:23:40
10	Staffan Rydström	0.01 s	Haskell	2015-01-15 14:12:26

#	User	Runtime	Language	Date
1	Astrid Heath	0.04 s	Java	2024-09-20 19:59:24
2	Minjae Kim	0.04 s	Java	2024-09-24 21:14:35
3	Mark Meysenburg	0.04 s	Java	2025-11-18 21:11:26
4	Erik Odenman	0.05 s	Java	2011-09-01 16:25:53
5	Johan Sannemo	0.05 s	Java	2011-09-01 16:53:45
6	Terrence Park	0.05 s	Java	2016-01-14 07:12:21
7	Chito Lucerna	0.05 s	Java	2016-03-20 20:59:24
8	Mychaylo Gerus-Loukiachtchenko	0.05 s	Java	2016-03-29 15:48:22
9	Hidden user	0.05 s	Java	2016-03-29 17:21:24
10	Rishabh Sharma	0.05 s	Java	2016-03-31 00:09:07

#	User	Runtime	Language	Date
1	ChaosOp	0.43 s	JavaScript (Node.js)	2021-04-25 02:39:03
2	Emil Clemedson	0.43 s	JavaScript (Node.js)	2021-08-08 15:42:14

#	User	Runtime	Language	Date
1	Rofel Ganado	0.01 s	JavaScript (SpiderMonkey)	2016-03-29 16:49:20
2	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-08-20 19:36:57
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2025-07-18 18:11:36
4	J M	0.03 s	JavaScript (SpiderMonkey)	2016-10-29 23:30:48
5	Christian Pilegaard Cederquist	0.04 s	JavaScript (SpiderMonkey)	2023-02-22 12:24:40

#	User	Runtime	Language	Date
1	Jacob Huebner	0.12 s	Kotlin	2022-04-13 22:42:29
2	Phường Lên	0.17 s	Kotlin	2020-03-08 18:40:56
3	Adam Rankin	0.18 s	Kotlin	2023-08-28 23:54:22
4	Hidden user	0.19 s	Kotlin	2020-03-09 00:27:24
5	Neil Harmon	0.21 s	Kotlin	2019-07-23 12:56:36
6	Ola Sundell	0.35 s	Kotlin	2018-08-30 07:54:18

#	User	Runtime	Language	Date
1	Alexander Momchilov	0.00 s	Objective-C	2016-03-31 05:15:16

#	User	Runtime	Language	Date
1	Susanne Ragnemalm	0.02 s	PHP	2018-10-20 18:32:41

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Prolog	2014-12-02 09:15:54
2	Lars Pettersson	0.02 s	Prolog	2016-10-08 10:05:45
3	Emil Raksanyi	0.03 s	Prolog	2014-12-05 14:46:28
4	Erik Dackander	0.03 s	Prolog	2014-12-05 15:40:26
5	Mikael Hedin	0.03 s	Prolog	2015-04-23 13:27:17
6	Viktor Kronvall	0.03 s	Prolog	2015-05-17 16:29:12
7	Rebecca Åbrandt	0.03 s	Prolog	2015-10-19 21:34:55
8	Mikael Forsberg	0.03 s	Prolog	2015-10-22 16:54:59
9	Emma Nimstad	0.03 s	Prolog	2015-10-25 09:06:57
10	Aleksandr Terranova	0.03 s	Prolog	2016-10-02 21:56:22

#	User	Runtime	Language	Date
1	Jesper Öqvist	0.03 s	Python 2	2018-05-28 17:36:02
2	Øyvind Haarberg	0.04 s	Python 2	2017-09-04 14:31:36
3	Maj Stenmark	0.04 s	Python 2	2018-05-30 19:02:52
4	Lars Åström	0.04 s	Python 2	2018-07-23 19:53:07
5	Christofer Ohlsson	0.05 s	Python 2	2015-07-06 20:30:59
6	Knut Anders Stokke	0.05 s	Python 2	2017-02-15 09:53:11
7	Erin Birkwood	0.05 s	Python 2	2017-03-31 16:13:47
8	Joanne Tham	0.05 s	Python 2	2017-03-31 17:52:22
9	Oskar Larsson	0.05 s	Python 2	2019-05-21 17:14:32
10	Johan Lyts	0.05 s	Python 2	2020-01-24 14:24:39

#	User	Runtime	Language	Date
1	James Elías Sigurðarson	0.02 s	Python 3	2015-06-03 13:39:16
2	Daniel Tran	0.02 s	Python 3	2016-03-30 18:02:20
3	Erik Bjäreholt	0.02 s	Python 3	2016-05-12 18:50:30
4	Anthony Clays	0.02 s	Python 3	2017-04-19 17:39:52
5	John Barczynski	0.02 s	Python 3	2017-05-15 06:15:49
6	Blake Hyde	0.02 s	Python 3	2017-05-26 18:39:20
7	Nguyen Anh Vu	0.02 s	Python 3	2017-08-07 02:57:06
8	Eric Törnqvist	0.02 s	Python 3	2017-09-27 13:51:47
9	Mattis Kancans Envall	0.02 s	Python 3	2017-11-18 23:14:24
10	James Hamm	0.02 s	Python 3	2017-12-22 15:47:12

#	User	Runtime	Language	Date
1	Samuel Dindyal	0.03 s	Ruby	2016-03-31 05:13:20
2	Frederik Petersen	0.07 s	Ruby	2025-09-17 10:24:10
3	Thomas Feld	0.09 s	Ruby	2023-03-31 13:12:52

#	User	Runtime	Language	Date
1	Aaron Lengyel	0.00 s	Rust	2021-11-09 23:51:49
2	Johan Flensmark	0.00 s	Rust	2022-09-28 16:14:37
3	carlo	0.00 s	Rust	2022-10-29 18:41:18
4	Malthe Mathias Mølgaard Larsen	0.00 s	Rust	2023-02-20 17:17:33
5	Bas Dirks	0.00 s	Rust	2024-02-02 17:27:50
6	Alec Watkins	0.00 s	Rust	2024-03-16 02:28:15
7	Louis Bouchard	0.00 s	Rust	2024-09-20 03:14:57
8	Krish Lal	0.00 s	Rust	2025-11-22 10:43:15
9	Logan Travis	0.00 s	Rust	2025-11-24 06:06:10
10	Isak Jägberg	0.01 s	Rust	2021-07-02 11:28:31

#	User	Length	Language	Date
1	Andrei Gehman	848	C	2016-03-30 19:23:25
2	Mirel Cosulschi	887	C	2025-01-16 20:45:41
3	Alexander Bilde Pedersen	892	C	2023-02-16 19:14:00
4	Jonas Palm	965	C	2014-12-11 20:03:03
5	Carlos Ramirez	1219	C	2019-06-17 02:35:32
6	Graeme Stroud	1378	C	2017-08-06 20:32:18
7	Ingemar Ragnemalm	1428	C	2016-11-15 10:31:17
8	Hidden user	1451	C	2014-12-11 12:51:06
9	Samuel Wrååk	1502	C	2016-11-20 17:31:10
10	Jiayang Lyu	1519	C	2022-09-25 00:07:53

#	User	Length	Language	Date
1	Thomas Norris	1140	C#	2019-11-06 01:28:08
2	Gustav Kalander	1694	C#	2018-05-29 15:02:02
3	Kristoffer Højelse	1910	C#	2020-09-18 16:18:33
4	Laurens Fijn van Draat	2058	C#	2020-09-08 16:58:41
5	Patrick Demian	2068	C#	2016-03-27 20:45:48
6	Pontus Magnusson	2097	C#	2016-05-27 21:28:37
7	Henrik Karlsson	2255	C#	2016-04-23 15:13:48
8	Andreas Jansson	2389	C#	2016-02-29 14:04:52
9	Daniel Jansson	2389	C#	2016-02-29 16:18:39
10	László Hágó	2421	C#	2017-02-05 21:04:31

#	User	Length	Language	Date
1	Antonio Molina Lovett	546	C++	2016-08-10 08:12:09
2	Johan Wind	561	C++	2018-05-05 17:55:19
3	Alex Dai	599	C++	2016-08-21 06:24:03
4	Daryll Ko	604	C++	2021-09-03 10:16:42
5	William Gan	635	C++	2017-01-25 14:36:36
6	Matteo Zappia	638	C++	2021-11-27 20:16:08
7	Giovanni Gaio	643	C++	2022-11-04 14:34:07
8	Tom Smeding	652	C++	2017-08-26 12:43:40
9	Mohsen Mahroos	665	C++	2023-04-02 21:56:53
10	Alex Scantamburlo	677	C++	2022-10-30 17:15:46

#	User	Length	Language	Date
1	Hjalte Sorgenfrei Mac Dalland	948	F#	2020-09-18 15:28:00

#	User	Length	Language	Date
1	Nick Bakkegaard	1201	Go	2020-08-31 08:57:18
2	Norbert Voelker	1672	Go	2021-07-10 19:55:14
3	Hidden user	1779	Go	2014-12-09 09:50:11
4	Robert Zamberg	2387	Go	2016-03-31 01:05:13

#	User	Length	Language	Date
1	Ryan Yates	513	Haskell	2019-09-23 19:21:18
2	Johan Sannemo	687	Haskell	2016-03-02 12:49:31
3	Erik Präntare	696	Haskell	2018-05-08 14:02:04
4	Staffan Rydström	745	Haskell	2015-01-15 14:12:26
5	Henrik Akira Karlsson	752	Haskell	2014-12-14 00:33:53
6	Anton Grensjö	756	Haskell	2015-11-14 22:41:00
7	Hidden user	757	Haskell	2016-05-11 09:00:58
8	Hidden user	778	Haskell	2015-12-09 13:52:40
9	Alexander Viklund	815	Haskell	2015-12-01 00:02:56
10	Hidden user	895	Haskell	2014-12-02 09:40:55

#	User	Length	Language	Date
1	Mark Meysenburg	651	Java	2025-11-18 21:24:33
2	Kiên Nguyễn Tiến Trung	755	Java	2017-01-29 12:43:55
3	Doug Goodman	886	Java	2017-05-17 16:33:25
4	Amon Al-khatib	907	Java	2015-12-07 15:49:00
5	Mikhail Lavrenov	913	Java	2024-09-26 01:37:49
6	Hidden user	974	Java	2015-02-23 15:41:35
7	Mona Dadoun	1010	Java	2015-02-10 15:30:42
8	Crystal Sharpe	1031	Java	2020-05-01 04:28:19
9	Ada Clevinger	1037	Java	2018-06-01 00:26:53
10	Nathan Huckleberry	1049	Java	2017-09-16 00:54:34

#	User	Length	Language	Date
1	Emil Clemedson	1072	JavaScript (Node.js)	2021-08-08 15:42:14
2	ChaosOp	1519	JavaScript (Node.js)	2021-04-25 02:39:03

#	User	Length	Language	Date
1	Jimmy Gustafsson	365	JavaScript (SpiderMonkey)	2025-07-18 18:11:36
2	Christian Pilegaard Cederquist	829	JavaScript (SpiderMonkey)	2023-02-22 12:24:40
3	Bjørn Chr. Soltvedt	852	JavaScript (SpiderMonkey)	2016-08-20 19:36:57
4	Rofel Ganado	1135	JavaScript (SpiderMonkey)	2016-03-29 16:49:20
5	J M	1684	JavaScript (SpiderMonkey)	2016-10-29 23:30:48

#	User	Length	Language	Date
1	Adam Rankin	595	Kotlin	2023-08-28 23:54:22
2	Phường Lên	1182	Kotlin	2020-03-08 18:40:56
3	Jacob Huebner	1185	Kotlin	2022-04-13 22:42:29
4	Hidden user	1672	Kotlin	2020-03-09 00:27:24
5	Neil Harmon	2134	Kotlin	2019-07-23 12:56:36
6	Ola Sundell	2915	Kotlin	2018-08-30 07:54:18

#	User	Length	Language	Date
1	Alexander Momchilov	9210	Objective-C	2016-03-31 05:17:55

#	User	Length	Language	Date
1	Susanne Ragnemalm	2411	PHP	2018-10-20 18:32:41

#	User	Length	Language	Date
1	Marie Kindblom	1010	Prolog	2016-05-14 11:15:36
2	Mikael Hedin	1155	Prolog	2015-05-18 21:18:17
3	Emma Nimstad	1166	Prolog	2015-10-25 09:30:15
4	Ezeddin Alhakim	1710	Prolog	2015-03-20 12:04:50
5	Hidden user	1757	Prolog	2016-03-22 19:28:12
6	Hidden user	1771	Prolog	2014-12-02 09:16:38
7	Marcus Adamsson	1911	Prolog	2015-01-31 11:44:01
8	Alice Heavey	1981	Prolog	2016-05-02 07:28:00
9	Emil Raksanyi	2011	Prolog	2014-12-05 14:46:28
10	Gustav Hedengran	2015	Prolog	2016-11-14 14:45:22

#	User	Length	Language	Date
1	Thomas Feld	402	Python 2	2019-10-23 14:55:53
2	Andreas Björklund	445	Python 2	2019-03-26 06:31:17
3	Lars Åström	617	Python 2	2018-07-23 19:53:07
4	Ingemar Markström	625	Python 2	2016-04-29 15:27:00
5	Jesper Öqvist	663	Python 2	2018-06-08 22:18:23
6	Johan Lyts	681	Python 2	2020-01-24 14:24:39
7	Oskar Larsson	720	Python 2	2019-05-21 17:14:32
8	Hermon Mulat	758	Python 2	2019-01-18 20:54:33
9	Brandon Sovran	782	Python 2	2022-01-20 23:15:56
10	Lucas Page-Caccia	836	Python 2	2017-03-25 16:30:51

#	User	Length	Language	Date
1	Jaydan Aladro	155	Python 3	2022-10-10 03:33:05
2	Mattéo Delabre	155	Python 3	2022-10-10 13:29:33
3	Kacem Khaled	212	Python 3	2022-10-16 02:02:24
4	Nikolaj Munk Binder Jensen	224	Python 3	2025-02-15 21:51:47
5	Thibault Raffaillac	278	Python 3	2024-08-05 17:41:03
6	Felix Fatum	303	Python 3	2024-09-23 07:02:10
7	Frédéric Jarjour	312	Python 3	2022-10-08 18:15:55
8	Prateek Bhakta	324	Python 3	2021-11-12 00:10:07
9	Ahmed Chamseddine	340	Python 3	2025-01-10 15:24:44
10	Nicholas Russell Saerang	359	Python 3	2023-07-23 11:02:08

#	User	Length	Language	Date
1	Thomas Feld	144	Ruby	2023-03-31 13:15:14
2	Frederik Petersen	639	Ruby	2025-09-17 10:24:10
3	Samuel Dindyal	713	Ruby	2016-03-31 03:38:22

#	User	Length	Language	Date
1	Johan Flensmark	1504	Rust	2022-09-28 16:14:37
2	Krish Lal	1650	Rust	2025-11-22 10:43:15
3	Bas Dirks	1659	Rust	2024-02-02 17:27:50
4	Louis Bouchard	1748	Rust	2024-09-20 03:14:57
5	Isak Jägberg	1815	Rust	2021-07-02 11:28:31
6	Logan Travis	2415	Rust	2025-11-24 06:06:10
7	Malthe Mathias Mølgaard Larsen	2640	Rust	2023-02-21 10:30:32
8	carlo	2889	Rust	2022-10-29 18:41:18
9	Alec Watkins	2905	Rust	2024-03-16 02:28:15
10	Aaron Lengyel	4198	Rust	2021-11-09 23:51:49

Solution running time distribution