Problem A
Modulo Solitaire — Problem Statistics

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Submissions	3309
Accepted submissions	1037
Submission ratio	31.34%
Authors	488
Full solves [?]	425
Full solve Ratio	87.09%

#	User	Runtime	Language	Date
1	Anurudh Reddy	0.09 s	C	2021-09-11 12:12:24
2	Mirel Cosulschi	0.09 s	C	2022-12-13 16:37:03
3	Daniel Fernández	0.13 s	C	2025-03-14 17:43:16
4	Hidden user	0.14 s	C	2020-11-17 09:54:13
5	Bergur Snorrason	0.19 s	C	2020-10-14 10:59:56

#	User	Runtime	Language	Date
1	Ryan Chew	0.08 s	C++	2021-11-27 10:28:59
2	Anurudh Reddy	0.09 s	C++	2021-09-11 12:09:13
3	Ryan Tan	0.09 s	C++	2023-08-20 11:39:12
4	Maded Batara III	0.09 s	C++	2024-04-06 08:58:03
5	Aifeng Wu	0.09 s	C++	2025-08-06 15:08:58
6	Fredrik Hernqvist	0.10 s	C++	2020-10-13 13:30:34
7	Hidden user	0.10 s	C++	2020-12-15 11:36:20
8	Frank Endriss	0.10 s	C++	2021-03-11 21:37:50
9	Nicholas Foo Chuan Le	0.10 s	C++	2021-08-19 12:03:17
10	Bay Wei Heng	0.10 s	C++	2021-09-21 14:49:55

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.72 s	F#	2023-03-07 17:27:11

#	User	Runtime	Language	Date
1	Norbert Voelker	0.31 s	Go	2021-11-26 15:00:03

#	User	Runtime	Language	Date
1	Zach Tschetter	0.10 s	Haskell	2022-05-05 06:34:36
2	Ryan Chew	0.25 s	Haskell	2021-11-25 19:59:12
3	Anurudh Reddy	0.32 s	Haskell	2021-09-10 22:36:30
4	Steinar Simonnes	0.39 s	Haskell	2024-12-26 19:41:38
5	Udo Stenzel	0.48 s	Haskell	2021-11-09 20:56:08
6	Hidden user	0.52 s	Haskell	2022-09-05 09:50:39
7	Hidden user	0.56 s	Haskell	2022-02-22 08:54:02
8	Brent Yorgey	0.57 s	Haskell	2021-08-18 17:55:35
9	Trung Do	0.66 s	Haskell	2025-01-21 10:14:27
10	TJ Takei	1.13 s	Haskell	2025-06-29 09:00:42

#	User	Runtime	Language	Date
1	Liam Keliher	0.18 s	Java	2020-12-23 08:06:29
2	Crystal Sharpe	0.19 s	Java	2020-11-10 02:19:56
3	Lim Bingjie James	0.24 s	Java	2024-11-19 08:46:24
4	Daniel Schmekel	0.25 s	Java	2020-10-13 15:25:35
5	Brent Yorgey	0.26 s	Java	2021-06-14 22:09:47
6	Clement Oh	0.27 s	Java	2022-12-13 12:40:55
7	Bjørn Dons	0.27 s	Java	2023-06-18 19:59:15
8	Hidden user	0.27 s	Java	2024-10-30 04:31:33
9	Raheja Arshelle	0.27 s	Java	2024-11-14 12:02:22
10	Reuben James Loquinario	0.27 s	Java	2025-03-20 02:32:41

#	User	Runtime	Language	Date
1	Marcos Freitas	1.78 s	JavaScript (Node.js)	2025-03-20 18:46:52

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	1.30 s	JavaScript (SpiderMonkey)	2023-02-01 10:47:12

#	User	Runtime	Language	Date
1	Johan Lyts	0.98 s	Python 2	2020-10-30 21:36:51

#	User	Runtime	Language	Date
1	Isaac Lee	0.28 s	Python 3	2021-09-23 02:38:33
2	Sun Mingqi	0.29 s	Python 3	2022-11-23 14:46:40
3	Clement Oh	0.29 s	Python 3	2023-11-19 07:38:25
4	Feng Weizu	0.30 s	Python 3	2022-11-27 09:52:05
5	Tian Wenle	0.30 s	Python 3	2022-11-29 09:31:37
6	Seah Bei Ying	0.31 s	Python 3	2022-11-28 10:31:52
7	Miorel Palii	0.32 s	Python 3	2022-04-04 07:28:48
8	Sim Yin Ci	0.33 s	Python 3	2022-05-05 19:26:55
9	Hidden user	0.33 s	Python 3	2023-01-19 19:33:29
10	Han Yutong	0.37 s	Python 3	2022-11-28 14:42:28

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.08 s	Rust	2024-08-21 18:11:19
2	Sherman Chann Zhi Shen	0.12 s	Rust	2021-11-10 08:17:23
3	Hidden user	0.13 s	Rust	2025-10-11 15:49:05
4	F Onil	0.15 s	Rust	2024-04-30 22:56:34
5	Ng Tek In	0.85 s	Rust	2023-09-02 05:23:41

#	User	Runtime	Language	Date
1	Zach Tschetter	0.50 s	TypeScript	2025-10-28 03:56:23

#	User	Length	Language	Date
1	Anurudh Reddy	597	C	2021-09-11 12:12:24
2	Daniel Fernández	943	C	2025-03-14 17:43:16
3	Hidden user	1015	C	2020-11-17 09:54:13
4	Mirel Cosulschi	1251	C	2022-12-13 16:37:03
5	Bergur Snorrason	1873	C	2020-10-14 10:59:56

#	User	Length	Language	Date
1	Teikn Smith	291	C++	2023-01-25 22:46:40
2	a_b__c	393	C++	2021-03-05 18:02:53
3	Armen Andreasyan	508	C++	2023-11-21 20:49:32
4	Dmitry Lyubshin	523	C++	2023-03-28 06:48:45
5	Zac Friggstad	562	C++	2021-08-11 00:30:29
6	Andrew Lyem	621	C++	2024-10-30 12:39:48
7	Ernest Ng Zi Xuan	635	C++	2023-11-01 11:11:44
8	Jesús Pacheco Alonso	657	C++	2024-01-30 17:23:37
9	Wang Tingjia	674	C++	2022-04-08 06:39:12
10	Noah Weninger	678	C++	2020-10-14 02:15:43

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	974	F#	2023-03-07 17:27:11

#	User	Length	Language	Date
1	Norbert Voelker	1094	Go	2021-11-26 15:00:03

#	User	Length	Language	Date
1	Steinar Simonnes	992	Haskell	2024-12-26 19:41:38
2	Aaron Allen	1108	Haskell	2021-09-18 06:23:26
3	Hidden user	1219	Haskell	2022-02-22 08:54:02
4	Zach Tschetter	1258	Haskell	2022-05-05 23:55:34
5	Udo Stenzel	1435	Haskell	2021-11-09 20:56:08
6	Hidden user	2179	Haskell	2022-09-05 09:50:39
7	Anurudh Reddy	2356	Haskell	2021-09-11 11:40:22
8	Ryan Chew	2961	Haskell	2021-11-25 19:58:47
9	Trung Do	2994	Haskell	2025-01-25 20:49:05
10	Brent Yorgey	8871	Haskell	2021-08-18 17:55:35

#	User	Length	Language	Date
1	raul fauste	1115	Java	2025-03-14 17:39:50
2	Crystal Sharpe	1134	Java	2020-11-10 01:17:20
3	Tang Dan Cheng	1180	Java	2024-10-31 01:51:47
4	Zach Tschetter	1205	Java	2021-11-19 04:41:51
5	Steven Halim	1276	Java	2024-10-29 16:54:46
6	Eric Leow Yu Quan	1286	Java	2021-01-16 16:12:56
7	Doug Goodman	1314	Java	2021-08-08 20:37:33
8	Reuben James Loquinario	1347	Java	2025-03-20 02:32:41
9	Shreyas Jamadagni	1397	Java	2024-11-18 19:21:58
10	Hidden user	1407	Java	2023-11-01 08:48:09

#	User	Length	Language	Date
1	Marcos Freitas	1702	JavaScript (Node.js)	2025-03-20 18:46:52

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	852	JavaScript (SpiderMonkey)	2023-02-01 10:47:12

#	User	Length	Language	Date
1	Johan Lyts	496	Python 2	2020-10-30 14:36:28

#	User	Length	Language	Date
1	Thomas Feld	204	Python 3	2023-08-02 09:42:05
2	Farzam Abrishami	230	Python 3	2025-05-01 00:34:11
3	Josh Taylor	260	Python 3	2025-01-10 22:56:41
4	Peter Stauder	318	Python 3	2022-12-04 21:27:23
5	Ahmed Chamseddine	324	Python 3	2025-05-07 16:07:33
6	Zach Tschetter	326	Python 3	2025-10-24 00:22:45
7	Nicholas Russell Saerang	327	Python 3	2023-07-25 11:04:44
8	Brandon Saguil	327	Python 3	2023-09-18 07:33:49
9	Seyed Mohammad Seyedi	331	Python 3	2025-06-03 12:36:24
10	Hidden user	333	Python 3	2022-11-29 16:07:26

#	User	Length	Language	Date
1	Ng Tek In	1030	Rust	2023-09-02 05:23:41
2	Sherman Chann Zhi Shen	1121	Rust	2021-11-10 08:17:23
3	F Onil	2205	Rust	2024-04-30 04:41:48
4	Hidden user	9749	Rust	2025-10-11 15:49:05
5	Vincent Lagerros	15250	Rust	2024-08-21 18:11:19

#	User	Length	Language	Date
1	Zach Tschetter	932	TypeScript	2025-10-28 03:05:54

Solution running time distribution