Problem B
Bitaflipp — Problem Statistics

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Submissions	444
Accepted submissions	187
Submission ratio	42.12%
Authors	119
Full solves [?]	87
Full solve Ratio	73.11%

#	User	Score	Language	Date
1	Bartosz Hajdas	100	C	2025-11-29 10:50:46

#	User	Score	Language	Date
1	Ólafur Andri	100	C#	2017-03-10 09:35:47

#	User	Score	Language	Date
1	Hidden user	100	Go	2021-10-24 01:11:33

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2024-11-29 16:25:40
2	Steinar Simonnes	100	Haskell	2025-03-11 09:43:03

#	User	Score	Language	Date
1	Bjørn Dons	100	Java	2025-02-16 21:36:44
2	Sandeep Mahanty	100	Java	2025-09-17 20:01:29
3	Sindri Magnusson	50	Java	2017-10-06 02:14:35
4	Reuben James Loquinario	50	Java	2024-12-29 18:26:03

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2025-01-14 09:48:00

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-03-30 05:12:17

#	User	Score	Language	Date
1	Atli Þór Sveinbjarnarson	100	Python 2	2016-07-29 16:30:14
2	주안석	100	Python 2	2017-11-28 15:45:31
3	Sigurður Jens Albertsson	100	Python 2	2018-01-13 22:06:05
4	Kristjan Orri	100	Python 2	2019-02-21 17:39:23
5	Samúel Arnar Hafsteinsson	100	Python 2	2020-04-09 20:41:22
6	Guðni Natan Gunnarsson	25	Python 2	2017-02-16 18:04:16
7	Sverrir Hákon Marteinsson	25	Python 2	2019-01-28 19:57:58

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-02-14 09:23:48
2	Matzuka	100	Ruby	2025-11-27 17:02:02

#	User	Score	Language	Date
1	Sverrir Hákon Marteinsson	100	Rust	2023-08-21 12:36:42
2	Frank Endriss	100	Rust	2025-01-07 11:15:02
3	Vincent Lagerros	100	Rust	2025-01-24 19:55:10
4	Hidden user	100	Rust	2025-05-29 10:05:10
5	Theodór Leví Halldórsson	100	Rust	2026-01-20 11:05:31

#	User	Runtime	Language	Date
1	Bartosz Hajdas	0.01 s	C	2025-11-29 10:50:46

#	User	Runtime	Language	Date
1	Ólafur Andri	0.06 s	C#	2017-03-10 09:35:47

#	User	Runtime	Language	Date
1	Sigurður Jens Albertsson	0.00 s	C++	2018-01-13 22:28:26
2	Alexander Kravberg	0.00 s	C++	2025-07-23 20:06:22
3	Kristmundur Agust	0.01 s	C++	2016-03-23 01:00:40
4	Bernhard Kartefla	0.01 s	C++	2017-01-07 07:55:30
5	Bjarni Thor Karason	0.01 s	C++	2018-03-01 20:38:22
6	Sverrir Hákon Marteinsson	0.01 s	C++	2019-02-13 19:14:40
7	Benedikt Aron Sigurþórsson	0.01 s	C++	2019-03-21 01:13:15
8	Benedikt Vilji Magnússon	0.01 s	C++	2019-05-24 20:28:20
9	Aron Orri Fannarsson	0.01 s	C++	2021-06-21 15:45:04
10	Gunnsteinn Þór Ólason	0.01 s	C++	2024-10-24 01:37:06

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	Go	2021-10-24 01:11:33

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.02 s	Haskell	2025-03-11 09:43:03
2	Brent Yorgey	0.03 s	Haskell	2024-11-29 16:25:40

#	User	Runtime	Language	Date
1	Bjørn Dons	0.05 s	Java	2025-02-16 21:36:44
2	Sandeep Mahanty	0.14 s	Java	2025-09-17 20:01:29

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2025-01-14 09:48:00

#	User	Runtime	Language	Date
1	Timothy Gaede	0.87 s	Julia	2025-03-30 05:12:17

#	User	Runtime	Language	Date
1	Sigurður Jens Albertsson	0.08 s	Python 2	2018-01-13 22:06:05
2	Kristjan Orri	0.09 s	Python 2	2019-02-21 17:39:23
3	Samúel Arnar Hafsteinsson	0.10 s	Python 2	2020-04-09 20:41:22
4	주안석	0.12 s	Python 2	2017-11-28 15:45:31
5	Atli Þór Sveinbjarnarson	0.16 s	Python 2	2016-07-29 16:30:14

#	User	Runtime	Language	Date
1	Ingvar Þór Jónsson	0.05 s	Python 3	2025-02-21 22:57:32
2	Gamithra Marga	0.06 s	Python 3	2017-11-30 19:07:17
3	Sverrir Hákon Marteinsson	0.06 s	Python 3	2019-02-13 19:14:16
4	Elvar Árni Bjarnason	0.06 s	Python 3	2019-05-18 22:53:30
5	Sverrir Hákon	0.06 s	Python 3	2019-09-16 17:25:01
6	Atli Fannar Franklín	0.06 s	Python 3	2024-11-27 17:43:56
7	Sander Oppen	0.06 s	Python 3	2024-11-27 19:19:01
8	Ram Basnet	0.06 s	Python 3	2024-11-28 05:52:18
9	Doug Goodman	0.06 s	Python 3	2024-11-29 17:57:37
10	Andreas Björklund	0.06 s	Python 3	2024-12-01 19:02:41

#	User	Runtime	Language	Date
1	Thomas Feld	0.10 s	Ruby	2025-02-14 09:23:48
2	Matzuka	0.10 s	Ruby	2025-11-27 17:02:02

#	User	Runtime	Language	Date
1	Sverrir Hákon Marteinsson	0.00 s	Rust	2023-08-21 12:36:42
2	Frank Endriss	0.00 s	Rust	2025-01-07 11:15:02
3	Vincent Lagerros	0.00 s	Rust	2025-01-24 19:55:10
4	Hidden user	0.00 s	Rust	2025-05-29 10:05:10
5	Theodór Leví Halldórsson	0.00 s	Rust	2026-01-20 11:05:31

#	User	Length	Language	Date
1	Bartosz Hajdas	608	C	2025-11-29 10:50:46

#	User	Length	Language	Date
1	Ólafur Andri	850	C#	2017-03-10 09:35:47

#	User	Length	Language	Date
1	Ernest Ng Zi Xuan	366	C++	2026-03-18 07:20:44
2	Bernhard Kartefla	393	C++	2017-02-16 13:10:30
3	Sverrir Hákon Marteinsson	404	C++	2019-04-02 16:03:36
4	Jesús Pacheco Alonso	433	C++	2025-01-28 16:57:27
5	Sigurður Jens Albertsson	457	C++	2018-01-13 22:28:26
6	Gunnsteinn Þór Ólason	490	C++	2024-10-24 01:37:06
7	Jiaye Will Wang	516	C++	2025-11-02 05:34:57
8	Ryan Tan	557	C++	2025-02-23 13:30:09
9	Kristmundur Agust	570	C++	2016-03-23 01:00:40
10	Armen Andreasyan	613	C++	2026-02-21 12:37:43

#	User	Length	Language	Date
1	Hidden user	1443	Go	2021-10-24 01:11:33

#	User	Length	Language	Date
1	Steinar Simonnes	701	Haskell	2025-03-11 09:43:03
2	Brent Yorgey	8330	Haskell	2024-11-29 16:25:40

#	User	Length	Language	Date
1	Sandeep Mahanty	881	Java	2025-09-17 20:01:29
2	Bjørn Dons	4696	Java	2025-02-16 21:36:44

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	268	JavaScript (SpiderMonkey)	2025-01-14 10:05:09

#	User	Length	Language	Date
1	Timothy Gaede	2817	Julia	2025-03-30 05:12:17

#	User	Length	Language	Date
1	Sigurður Jens Albertsson	260	Python 2	2018-01-13 22:06:05
2	Kristjan Orri	290	Python 2	2019-02-21 17:39:56
3	Samúel Arnar Hafsteinsson	1010	Python 2	2020-04-09 20:41:22
4	주안석	1428	Python 2	2017-11-28 15:45:31
5	Atli Þór Sveinbjarnarson	1554	Python 2	2016-07-29 16:30:14

#	User	Length	Language	Date
1	Nicholas Russell Saerang	95	Python 3	2025-01-21 03:37:41
2	Ole Vik Lysne	110	Python 3	2026-02-09 17:46:40
3	Rafael Kristoforus Yanto	174	Python 3	2025-02-21 21:57:14
4	Yong Mao	177	Python 3	2026-02-21 02:42:41
5	Arnar Bjarni Arnarson	203	Python 3	2016-03-20 04:33:50
6	Sander Oppen	229	Python 3	2024-11-27 19:19:01
7	Harry Zhang	238	Python 3	2025-01-04 19:17:18
8	Ómar Bessi Ómarsson	244	Python 3	2025-08-03 02:21:11
9	Iman Khodadi	247	Python 3	2024-12-27 17:52:28
10	Doug Goodman	256	Python 3	2024-11-29 17:57:37

#	User	Length	Language	Date
1	Thomas Feld	66	Ruby	2025-02-14 09:39:28
2	Matzuka	368	Ruby	2025-11-27 17:02:02

#	User	Length	Language	Date
1	Sverrir Hákon Marteinsson	803	Rust	2023-08-21 12:36:42
2	Theodór Leví Halldórsson	1056	Rust	2026-01-20 11:05:31
3	Hidden user	7118	Rust	2025-05-29 10:05:10
4	Frank Endriss	8803	Rust	2025-01-07 11:15:02
5	Vincent Lagerros	17179	Rust	2025-01-24 19:55:10

Solution running time distribution