Problem A
Križaljka — Problem Statistics

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Submissions	2308
Accepted submissions	1248
Submission ratio	54.07%
Authors	1210
Full solves [?]	1146
Full solve Ratio	94.71%

#	User	Runtime	Language	Date
1	Björn Pettersson	0.02 s	C#	2018-10-02 21:33:42
2	Tróndur Høgnason	0.02 s	C#	2019-04-12 16:02:31
3	Nicholas Sippley	0.02 s	C#	2019-06-19 00:46:38
4	Hidden user	0.02 s	C#	2020-01-22 12:23:19
5	Göran Andersson	0.02 s	C#	2022-05-11 18:38:06
6	Yuwono Bangun Nagoro	0.02 s	C#	2022-09-13 19:44:26
7	Thomas Norris	0.03 s	C#	2019-10-01 17:15:50
8	Umar Rasyid	0.04 s	C#	2025-02-27 05:07:11
9	Sano Gharzani	0.05 s	C#	2023-12-12 14:23:58

#	User	Runtime	Language	Date
1	David Cawthon	0.02 s	Common Lisp	2019-04-20 19:21:37
2	Hidden user	0.02 s	Common Lisp	2019-05-26 07:45:15

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2022-07-28 21:37:11

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-04-22 13:12:17

#	User	Runtime	Language	Date
1	Mark Lekkerkerker	0.00 s	Haskell	2020-06-23 16:40:25
2	Hidden user	0.00 s	Haskell	2022-12-10 23:16:04
3	Sebastian Banert	0.00 s	Haskell	2024-07-15 21:37:08
4	Olle Eriksson	0.01 s	Haskell	2018-09-30 22:54:30
5	Brent Yorgey	0.01 s	Haskell	2018-10-06 17:47:29
6	Håkon Flatval	0.01 s	Haskell	2018-12-01 01:49:11
7	Morten Clausen	0.01 s	Haskell	2019-04-12 16:24:39
8	Hidden user	0.01 s	Haskell	2019-08-22 18:18:16
9	Marco Carbone	0.01 s	Haskell	2019-11-20 20:45:00
10	Jan Hrček	0.01 s	Haskell	2020-10-31 18:35:21

#	User	Runtime	Language	Date
1	Herman Appelgren	0.05 s	Java	2018-09-29 11:19:16
2	Svyatoslav Starkov	0.05 s	Java	2018-09-29 11:35:48
3	Stela Palii	0.05 s	Java	2018-09-30 08:29:51
4	Lee Wei Hong	0.05 s	Java	2018-10-09 11:36:44
5	José Vander Meulen	0.05 s	Java	2018-10-11 17:54:32
6	James Black	0.05 s	Java	2018-10-16 23:50:13
7	David Meichel	0.06 s	Java	2018-09-29 12:22:16
8	Hidden user	0.06 s	Java	2018-09-29 14:00:57
9	Philip Asplund	0.06 s	Java	2018-09-29 20:58:13
10	Gísli Freyr Sæmundsson	0.06 s	Java	2018-10-02 20:26:02

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-10-28 04:22:48
2	Carl Sundvall	0.05 s	JavaScript (Node.js)	2018-10-28 01:18:47
3	Dylan Do Amaral	0.05 s	JavaScript (Node.js)	2019-01-30 15:15:42
4	Marie Haue Korsbak	0.05 s	JavaScript (Node.js)	2019-04-13 12:32:00
5	Sander Hellesø	0.05 s	JavaScript (Node.js)	2019-04-26 10:13:56
6	John	0.08 s	JavaScript (Node.js)	2022-07-28 05:24:42
7	Peter Kedemo	0.42 s	JavaScript (Node.js)	2020-01-01 17:33:38
8	Andoko Chandra	0.42 s	JavaScript (Node.js)	2020-10-10 07:01:23
9	Chris Wong	0.42 s	JavaScript (Node.js)	2021-02-20 15:30:07

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2018-10-01 21:36:55
2	Peter Menyes	0.02 s	JavaScript (SpiderMonkey)	2021-08-25 10:32:04
3	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-01-10 08:09:05
4	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-06-09 18:23:54
5	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-07-09 21:53:34
6	Casey Smith	0.03 s	JavaScript (SpiderMonkey)	2019-05-31 17:21:43

#	User	Runtime	Language	Date
1	Timothy Gaede	0.51 s	Julia	2024-04-04 08:56:57
2	Danny Robinson	0.99 s	Julia	2023-10-31 11:27:23

#	User	Runtime	Language	Date
1	Jacob Huebner	0.12 s	Kotlin	2020-04-27 05:09:33
2	Hidden user	0.15 s	Kotlin	2019-12-19 22:44:25
3	Adam Rankin	0.18 s	Kotlin	2023-05-05 01:59:36
4	Neil Harmon	0.19 s	Kotlin	2019-04-09 16:43:49
5	Emil Wihlander	0.19 s	Kotlin	2024-07-20 01:07:41
6	Einar Kjellback	0.21 s	Kotlin	2019-12-10 16:23:42
7	Troy Warmboe	0.22 s	Kotlin	2020-02-11 17:47:16

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2018-10-14 09:29:02
2	David Connolly	0.00 s	Pascal	2022-07-12 12:11:16

#	User	Runtime	Language	Date
1	Anders Jenbo	0.01 s	PHP	2019-05-10 16:22:19
2	cojonas1	0.01 s	PHP	2021-01-18 15:59:12

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.01 s	Prolog	2018-11-22 16:47:54
2	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-11 19:13:30

#	User	Runtime	Language	Date
1	David Lolck	0.03 s	Python 2	2018-09-29 11:12:27
2	Björn Martinsson	0.03 s	Python 2	2018-09-29 11:17:07
3	Oskar Haarklou Veileborg	0.03 s	Python 2	2018-09-29 11:22:35
4	Frederik Højholt	0.03 s	Python 2	2018-09-29 11:40:07
5	Firat Kiyak	0.03 s	Python 2	2018-09-29 12:33:05
6	Felix Balthasar Berief	0.03 s	Python 2	2018-09-29 15:58:51
7	Fatima Afzali	0.03 s	Python 2	2018-09-29 18:16:22
8	Johann Ly	0.03 s	Python 2	2018-09-30 01:50:34
9	Eoin Davey	0.03 s	Python 2	2018-10-01 21:38:51
10	Björn Magnusson	0.03 s	Python 2	2018-10-05 09:27:56

#	User	Runtime	Language	Date
1	Halvor Fladsrud Bø	0.02 s	Python 3	2018-09-29 11:14:52
2	Ole Fredrik Borgundvåg Berg	0.02 s	Python 3	2018-09-29 11:27:13
3	Vadim Shved	0.02 s	Python 3	2018-09-29 11:39:54
4	Zhong Zhao	0.02 s	Python 3	2018-09-29 12:03:40
5	Dhafin Rayhan	0.02 s	Python 3	2018-09-29 12:28:03
6	Jeremy Thorn	0.02 s	Python 3	2018-09-29 12:41:26
7	Hidden user	0.02 s	Python 3	2018-09-29 12:59:36
8	Hidden user	0.02 s	Python 3	2018-09-29 13:00:08
9	Matthew Carter	0.02 s	Python 3	2018-09-29 13:17:19
10	Þórður A	0.02 s	Python 3	2018-09-29 13:43:58

#	User	Runtime	Language	Date
1	Miorel Palii	0.04 s	Ruby	2018-11-03 21:04:57
2	Donald Dong	0.04 s	Ruby	2018-12-31 00:56:53
3	Kok Dith	0.05 s	Ruby	2021-08-17 14:51:50
4	Thomas Feld	0.06 s	Ruby	2023-05-02 13:44:24

#	User	Runtime	Language	Date
1	Michael Vesterli	0.00 s	Rust	2019-04-12 15:47:23
2	Peter Hrvola	0.00 s	Rust	2019-04-12 16:17:01
3	Mathias Svensson	0.00 s	Rust	2019-09-20 12:15:15
4	Hidden user	0.00 s	Rust	2021-02-24 14:23:38
5	Eric Pinter	0.00 s	Rust	2021-11-16 03:06:03
6	Bas Dirks	0.00 s	Rust	2022-01-04 15:37:45
7	Isak Jägberg	0.00 s	Rust	2022-01-18 12:21:49
8	rasmus tomtava "Store dreng" bjerg	0.00 s	Rust	2022-10-07 17:19:23
9	Vincent Lagerros	0.00 s	Rust	2025-02-25 14:06:44
10	Pankajkumar Patro	0.00 s	Rust	2025-06-07 19:18:59

#	User	Length	Language	Date
1	Anton Älgmyr	218	C	2018-09-30 13:07:41
2	Lars Kirkholt Melhus	570	C	2018-10-04 19:56:57
3	Muhammad Kahvi Khakam Syah	611	C	2025-02-28 19:56:43
4	Matthew Hartono	704	C	2022-10-22 20:09:01
5	Matthew Weston	709	C	2022-05-04 20:53:17
6	PhilCampbell	880	C	2021-01-10 14:55:38
7	Marcel Goh	905	C	2018-10-11 22:36:50
8	Muhammed Ali Aytürk	916	C	2020-06-19 20:05:49
9	Ling Wen Jian	954	C	2018-12-30 08:32:10
10	Pallavi Sowl	954	C	2022-05-26 11:20:21

#	User	Length	Language	Date
1	Göran Andersson	612	C#	2022-05-11 18:38:06
2	Thomas Norris	697	C#	2019-10-01 17:15:50
3	Nicholas Sippley	938	C#	2019-06-19 00:46:38
4	Björn Pettersson	1322	C#	2018-10-02 21:33:42
5	Umar Rasyid	1433	C#	2025-02-27 05:07:11
6	Hidden user	1566	C#	2020-01-22 12:23:19
7	Tróndur Høgnason	1644	C#	2019-04-12 16:02:31
8	Yuwono Bangun Nagoro	1718	C#	2022-09-13 19:44:26
9	Sano Gharzani	1750	C#	2023-12-12 14:23:58

#	User	Length	Language	Date
1	Tyler Fernando	277	C++	2022-11-21 11:09:33
2	Đậu Huy Minh	341	C++	2022-12-02 16:51:16
3	Mohsen Mahroos	412	C++	2022-11-21 06:31:17
4	Grae Yeandle	428	C++	2018-12-30 14:24:29
5	Ritul Kumar Singh	435	C++	2024-05-06 17:24:11
6	Andrew Roberts	447	C++	2019-06-27 17:14:18
7	Frederick Pek	455	C++	2021-06-08 05:23:55
8	Andreas Cendranata	456	C++	2019-01-31 12:42:21
9	Hyunjun Lee	459	C++	2022-10-20 21:51:08
10	Theo Ebenhoech	461	C++	2018-10-05 03:46:46

#	User	Length	Language	Date
1	Hidden user	595	Common Lisp	2019-05-26 08:24:26
2	David Cawthon	1141	Common Lisp	2019-04-20 19:21:37

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	917	F#	2022-07-28 21:37:11

#	User	Length	Language	Date
1	Norbert Voelker	869	Go	2021-04-22 13:12:17

#	User	Length	Language	Date
1	Sebastian Banert	382	Haskell	2024-07-15 21:37:08
2	Steinar Simonnes	453	Haskell	2024-02-25 12:41:32
3	Hidden user	487	Haskell	2019-08-22 18:18:16
4	Morten Clausen	552	Haskell	2019-04-12 16:24:39
5	Jan Hrček	597	Haskell	2020-10-31 18:35:21
6	Olle Eriksson	730	Haskell	2018-09-30 22:54:30
7	Hidden user	738	Haskell	2022-12-10 23:16:04
8	Mark Lekkerkerker	778	Haskell	2020-06-23 16:40:25
9	Håkon Flatval	930	Haskell	2018-12-01 01:49:11
10	Brent Yorgey	992	Haskell	2018-10-06 17:47:29

#	User	Length	Language	Date
1	Carter Henderson	586	Java	2022-05-04 17:23:38
2	Emilie Hyslop	638	Java	2021-01-10 02:25:51
3	Caeden Whitaker	650	Java	2020-07-08 06:09:29
4	Ada Clevinger	699	Java	2018-10-06 17:55:06
5	Nanda Thant Sin	701	Java	2019-07-31 07:32:24
6	Yongjun Kim	731	Java	2022-12-04 06:38:48
7	Daniel Sutantyo	747	Java	2021-10-23 03:33:23
8	Furkan Kaymak	780	Java	2019-04-12 16:44:28
9	Gregory Sinclair	807	Java	2021-05-04 08:19:22
10	Crystal Sharpe	822	Java	2019-10-30 04:56:37

#	User	Length	Language	Date
1	Peter Kedemo	521	JavaScript (Node.js)	2020-01-01 17:33:38
2	Chris Wong	771	JavaScript (Node.js)	2021-02-20 15:30:07
3	Dylan Do Amaral	923	JavaScript (Node.js)	2019-01-30 15:15:42
4	Marie Haue Korsbak	930	JavaScript (Node.js)	2019-04-13 12:32:00
5	Hidden user	1020	JavaScript (Node.js)	2024-10-28 04:22:48
6	John	1098	JavaScript (Node.js)	2022-07-28 05:24:42
7	Sander Hellesø	1120	JavaScript (Node.js)	2019-04-26 10:13:56
8	Andoko Chandra	1124	JavaScript (Node.js)	2020-10-10 07:01:23
9	Carl Sundvall	1526	JavaScript (Node.js)	2018-10-28 01:18:47

#	User	Length	Language	Date
1	Jimmy Gustafsson	182	JavaScript (SpiderMonkey)	2024-07-09 21:53:34
2	Christian Pilegaard Cederquist	348	JavaScript (SpiderMonkey)	2023-01-10 08:09:05
3	Zach Tschetter	388	JavaScript (SpiderMonkey)	2023-06-09 18:23:54
4	Bjørn Chr. Soltvedt	411	JavaScript (SpiderMonkey)	2018-10-01 21:36:55
5	Casey Smith	632	JavaScript (SpiderMonkey)	2019-05-31 17:21:43
6	Peter Menyes	669	JavaScript (SpiderMonkey)	2021-08-25 10:32:04

#	User	Length	Language	Date
1	Danny Robinson	142	Julia	2023-10-31 11:27:23
2	Timothy Gaede	438	Julia	2024-04-04 08:56:57

#	User	Length	Language	Date
1	Troy Warmboe	407	Kotlin	2020-02-11 17:47:16
2	Emil Wihlander	483	Kotlin	2024-07-20 01:07:41
3	Einar Kjellback	559	Kotlin	2019-12-10 16:23:42
4	Hidden user	781	Kotlin	2019-12-19 22:44:25
5	Adam Rankin	819	Kotlin	2023-05-05 01:59:36
6	Jacob Huebner	841	Kotlin	2020-04-27 05:09:33
7	Neil Harmon	1341	Kotlin	2019-04-09 16:43:49

#	User	Length	Language	Date
1	Ingemar Ragnemalm	1118	Pascal	2018-10-14 09:29:02
2	David Connolly	1490	Pascal	2022-07-12 12:11:16

#	User	Length	Language	Date
1	Anders Jenbo	588	PHP	2019-05-10 16:22:19
2	cojonas1	797	PHP	2021-01-18 15:59:12

#	User	Length	Language	Date
1	Hakan Kjellerstrand	583	Prolog	2023-02-11 19:13:30
2	Andriy Zyevakov	1585	Prolog	2018-11-22 16:47:54

#	User	Length	Language	Date
1	Thomas Feld	176	Python 2	2019-08-30 15:32:40
2	Riko Jacob	269	Python 2	2019-04-13 03:34:48
3	Björn Martinsson	292	Python 2	2018-09-29 11:17:07
4	Maj Stenmark	306	Python 2	2019-04-12 15:42:33
5	Johann Ly	316	Python 2	2018-09-30 01:50:34
6	Jesper Öqvist	343	Python 2	2018-10-22 09:11:51
7	Andreas Björklund	359	Python 2	2019-08-24 09:17:05
8	Johan Lyts	383	Python 2	2019-07-15 15:26:16
9	Frederik Højholt	406	Python 2	2018-09-29 11:40:07
10	Björn Magnusson	408	Python 2	2018-10-05 09:27:56

#	User	Length	Language	Date
1	Alexandre Charland	126	Python 3	2024-10-03 15:37:37
2	Charles Ancheta	158	Python 3	2023-04-19 09:34:27
3	AndrescuIII	158	Python 3	2024-03-27 09:50:04
4	M Base 2	166	Python 3	2020-07-08 22:35:17
5	Tai Tze Kin	187	Python 3	2024-05-05 11:53:56
6	Yong Mao	198	Python 3	2023-05-03 23:59:40
7	Ahmed Chamseddine	199	Python 3	2024-07-18 17:33:33
8	Suus Brommer	200	Python 3	2022-07-26 11:33:37
9	Jason Cannon	205	Python 3	2019-11-06 22:48:15
10	Kenneth Jensen	205	Python 3	2022-11-03 14:46:11

#	User	Length	Language	Date
1	Thomas Feld	100	Ruby	2023-05-02 13:44:24
2	Miorel Palii	338	Ruby	2018-11-03 21:04:57
3	Donald Dong	348	Ruby	2018-12-31 00:56:53
4	Kok Dith	478	Ruby	2021-08-17 14:51:50

#	User	Length	Language	Date
1	Pankajkumar Patro	681	Rust	2025-06-07 19:18:59
2	Michael Vesterli	912	Rust	2019-04-12 15:47:23
3	Peter Hrvola	937	Rust	2019-04-12 16:17:01
4	rasmus tomtava "Store dreng" bjerg	969	Rust	2022-10-07 17:19:23
5	Vincent Lagerros	1027	Rust	2025-02-25 14:06:44
6	Mathias Svensson	1071	Rust	2019-09-20 12:15:15
7	Bas Dirks	1230	Rust	2022-01-04 15:37:45
8	Eric Pinter	1267	Rust	2021-11-16 03:06:03
9	Hidden user	1449	Rust	2021-02-24 14:23:38
10	Isak Jägberg	2065	Rust	2022-01-18 12:21:49

Solution running time distribution