Problem D
Genealogical Research — Problem Statistics

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Submissions	1147
Accepted submissions	214
Submission ratio	18.66%
Authors	200
Full solves [?]	159
Full solve Ratio	79.50%

#	User	Runtime	Language	Date
1	butl pro	0.00 s	C	2018-08-27 22:55:18
2	Harrison Shen	0.00 s	C	2020-01-05 21:32:04

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-05-27 22:33:40

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Haskell	2023-10-14 09:52:33
2	Brent Yorgey	0.01 s	Haskell	2018-08-25 18:26:49
3	Antony Lee	0.01 s	Haskell	2019-07-01 11:03:15
4	Steinar Simonnes	0.01 s	Haskell	2025-08-01 08:18:51

#	User	Runtime	Language	Date
1	Martijn Muijsers	0.06 s	Java	2017-05-01 10:05:17
2	Cristian Torrusio	0.07 s	Java	2012-09-21 20:12:44
3	Robin Andersson	0.07 s	Java	2013-09-30 17:48:03
4	Patrik Andersson	0.07 s	Java	2013-10-01 15:35:11
5	Hidden user	0.07 s	Java	2013-10-10 06:17:20
6	Rasmus Eriksson	0.07 s	Java	2013-10-16 22:08:42
7	Micah Stairs	0.07 s	Java	2016-03-31 00:24:32
8	Mårten Hakkestad	0.07 s	Java	2017-10-18 13:25:37
9	Henrik Wallenäs	0.07 s	Java	2017-10-20 11:35:05
10	Carl Magnus Bruhner	0.07 s	Java	2018-10-25 22:45:17

#	User	Runtime	Language	Date
1	Peter Kedemo	0.42 s	JavaScript (Node.js)	2019-12-30 22:34:55

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-10-20 23:39:30
2	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-09-25 14:14:21

#	User	Runtime	Language	Date
1	Benjamin Laurence Erickson	0.27 s	Kotlin	2022-11-08 18:08:31

#	User	Runtime	Language	Date
1	Henrik Adolfsson	0.03 s	Python 2	2014-09-27 11:33:18
2	Linus Kortesalmi	0.03 s	Python 2	2014-09-27 13:43:07
3	Måns Gezelius	0.03 s	Python 2	2014-10-05 18:23:27
4	Oskar Haarklou Veileborg	0.03 s	Python 2	2015-12-19 19:52:50
5	Jesper Öqvist	0.03 s	Python 2	2018-11-04 13:27:10

#	User	Runtime	Language	Date
1	Tomas Öhberg	0.02 s	Python 3	2014-10-01 21:42:21
2	Jesper Wrang	0.02 s	Python 3	2016-09-12 14:21:54
3	Robin Ellgren	0.02 s	Python 3	2016-09-22 14:33:17
4	Ram Basnet	0.02 s	Python 3	2017-12-04 04:46:17
5	Cian Ruane	0.02 s	Python 3	2018-05-03 15:48:26
6	David Trettin	0.02 s	Python 3	2018-06-14 19:40:01
7	Gal Zakrajsek	0.02 s	Python 3	2018-08-27 23:04:17
8	Johan Wind	0.02 s	Python 3	2018-09-29 13:05:04
9	Noah Hunt-Isaak	0.02 s	Python 3	2019-03-11 19:21:19
10	Damjan Polugic	0.02 s	Python 3	2019-05-10 19:03:29

#	User	Runtime	Language	Date
1	Thomas Feld	0.07 s	Ruby	2025-09-02 20:30:55

#	User	Runtime	Language	Date
1	Pahlevi Fikri Auliya	0.00 s	Rust	2020-10-18 15:26:44
2	Bas Dirks	0.00 s	Rust	2022-02-15 15:58:00

#	User	Length	Language	Date
1	butl pro	2242	C	2018-08-27 22:55:18
2	Harrison Shen	2294	C	2020-01-05 21:32:04

#	User	Length	Language	Date
1	Markus Mathiasen	1709	C++	2021-08-11 13:01:15
2	Hidden user	2121	C++	2019-05-20 09:18:07
3	Hyunjun Lee	2291	C++	2022-11-12 02:41:50
4	Neev Kataria	2618	C++	2023-10-29 11:31:20
5	Dmitry Lyubshin	2707	C++	2018-08-17 17:02:43
6	Atli Fannar Franklín	2710	C++	2024-03-29 22:27:54
7	Emil Segerbäck	2737	C++	2015-09-10 15:13:17
8	Kalle Johansson	2944	C++	2018-12-07 16:22:54
9	Bjarki Ágúst Guðmundsson	3059	C++	2019-06-15 02:24:06
10	Chin Zhen Jie	3100	C++	2025-12-11 09:19:19

#	User	Length	Language	Date
1	Norbert Voelker	3166	Go	2022-05-27 22:33:40

#	User	Length	Language	Date
1	Steinar Simonnes	2505	Haskell	2025-08-01 08:18:51
2	Hidden user	3138	Haskell	2023-10-14 09:52:33
3	Antony Lee	3369	Haskell	2019-07-01 11:03:15
4	Brent Yorgey	4069	Haskell	2018-08-25 18:26:49

#	User	Length	Language	Date
1	Doug Goodman	2033	Java	2017-12-06 22:45:41
2	Erik Reimers	2578	Java	2013-09-22 20:52:54
3	Albin Bergvall	2958	Java	2017-10-30 19:03:42
4	Jasper Lee	3203	Java	2019-06-06 21:28:21
5	Simon Eriksson	3615	Java	2013-10-12 13:32:48
6	Markus Wetterberg	3674	Java	2018-10-26 15:48:18
7	Fredrik Gerdin Börjesson	3742	Java	2017-10-16 21:13:52
8	Christoffer Nahdin	3754	Java	2017-10-03 21:06:18
9	Lucas Wood	3764	Java	2017-04-20 06:00:03
10	Dylan Smith	3776	Java	2020-10-18 21:47:16

#	User	Length	Language	Date
1	Peter Kedemo	2446	JavaScript (Node.js)	2019-12-30 22:34:55

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1077	JavaScript (SpiderMonkey)	2023-09-25 14:15:03
2	Bjørn Chr. Soltvedt	1593	JavaScript (SpiderMonkey)	2016-10-20 23:39:30

#	User	Length	Language	Date
1	Benjamin Laurence Erickson	2442	Kotlin	2022-11-08 18:08:31

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	1296	Python 2	2015-12-19 19:52:50
2	Henrik Adolfsson	1788	Python 2	2014-09-27 11:33:18
3	Jesper Öqvist	1808	Python 2	2018-11-04 13:27:10
4	Måns Gezelius	2347	Python 2	2014-10-05 18:23:27
5	Linus Kortesalmi	2938	Python 2	2014-09-27 13:43:07

#	User	Length	Language	Date
1	Teikn Smith	742	Python 3	2024-07-04 21:57:24
2	Nicholas Russell Saerang	1069	Python 3	2023-09-30 20:40:48
3	Jason Clarke	1338	Python 3	2024-04-08 21:01:00
4	Johan Wind	1389	Python 3	2018-09-29 13:05:04
5	Bjørn Dons	1490	Python 3	2020-03-31 18:08:41
6	Hidden user	1630	Python 3	2022-10-26 10:50:48
7	Hidden user	1703	Python 3	2021-11-20 21:05:56
8	Daryll Ko	1841	Python 3	2022-01-18 17:35:50
9	Ainun Najib	1998	Python 3	2020-08-25 01:00:57
10	Ryan Tan	2019	Python 3	2022-12-02 15:54:53

#	User	Length	Language	Date
1	Thomas Feld	248	Ruby	2025-09-02 21:03:09

#	User	Length	Language	Date
1	Bas Dirks	3388	Rust	2022-02-15 15:58:00
2	Pahlevi Fikri Auliya	6321	Rust	2020-10-18 15:26:44

Solution running time distribution