Problem I
Find my Family — Problem Statistics

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Submissions	1046
Accepted submissions	458
Submission ratio	43.79%
Authors	404
Full solves [?]	329
Full solve Ratio	81.44%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.09 s	C	2020-11-07 12:59:39

#	User	Runtime	Language	Date
1	Robin Rausch	0.12 s	C#	2026-02-28 10:21:02
2	Hidden user	0.12 s	C#	2026-03-02 18:02:52

#	User	Runtime	Language	Date
1	Lawry Sorenson	0.02 s	C++	2026-01-15 00:09:46
2	Yi-Min Seah	0.03 s	C++	2022-02-05 04:19:17
3	Nathan Goehring	0.03 s	C++	2022-10-22 18:56:56
4	Goh Siau Chiak	0.03 s	C++	2023-01-23 16:00:50
5	Farrel Dwireswara Salim	0.03 s	C++	2023-01-23 17:13:21
6	Lee Zheng Han	0.03 s	C++	2023-01-24 03:48:26
7	Ryan Tan	0.03 s	C++	2023-01-24 05:46:35
8	Wu Meng Hui	0.03 s	C++	2023-01-24 14:51:07
9	Brandon Foong	0.03 s	C++	2023-01-24 17:59:36
10	Maximilliano Utomo Quok	0.03 s	C++	2023-01-28 12:53:00

#	User	Runtime	Language	Date
1	Lintang Birda Saputra	3.85 s	Go	2026-01-15 05:18:57

#	User	Runtime	Language	Date
1	Ryan Tan	0.16 s	Java	2022-04-28 09:10:48
2	Ho Lyun Jeong	0.30 s	Java	2020-12-31 21:07:00
3	Shawn Ho	0.34 s	Java	2022-03-01 19:09:07
4	Bjørn Dons	0.37 s	Java	2023-04-23 19:38:08
5	Alvin Lee	0.38 s	Java	2025-10-10 04:46:19
6	Jan Jooß	0.38 s	Java	2026-03-01 16:06:06
7	Crystal Sharpe	0.40 s	Java	2020-11-07 20:02:52
8	Bas te Kolste	0.49 s	Java	2022-10-30 12:04:45
9	Hidden user	0.52 s	Java	2026-02-21 21:26:35
10	Brent Yorgey	0.53 s	Java	2020-12-20 00:17:39

#	User	Runtime	Language	Date
1	Adam Rankin	0.61 s	Kotlin	2023-10-05 00:22:23

#	User	Runtime	Language	Date
1	Andreas Björklund	0.10 s	Python 2	2021-02-01 19:02:23

#	User	Runtime	Language	Date
1	Johannes Ullrich	0.10 s	Python 3	2026-02-25 15:43:17
2	Christopher Gou	0.11 s	Python 3	2025-03-04 03:41:19
3	Yi-Min Seah	0.12 s	Python 3	2022-02-05 04:08:26
4	Brandon Foong	0.12 s	Python 3	2023-01-24 18:06:20
5	Hrant Hovhannisyan	0.12 s	Python 3	2026-01-21 04:48:11
6	Nicholas Russell Saerang	0.12 s	Python 3	2026-01-21 10:08:54
7	Hidden user	0.12 s	Python 3	2026-01-31 12:37:42
8	Daniil Onishchenko	0.12 s	Python 3	2026-02-15 13:11:30
9	Tobias Sch	0.12 s	Python 3	2026-02-16 23:18:52
10	Melfin Elisha Devout	0.14 s	Python 3	2023-07-16 20:24:49

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2025-06-01 14:47:58
2	Jonathan Cederlund	0.07 s	Rust	2023-05-03 20:38:19
3	Yoeri Otten	0.10 s	Rust	2022-11-02 16:53:53
4	Arnav Sastry	0.11 s	Rust	2022-04-01 16:11:32

#	User	Runtime	Language	Date
1	Hidden user	0.25 s	Swift	2024-04-14 23:58:22

#	User	Length	Language	Date
1	Bergur Snorrason	2766	C	2020-11-07 12:59:39

#	User	Length	Language	Date
1	Hidden user	1476	C#	2026-03-02 18:02:52
2	Robin Rausch	1509	C#	2026-02-28 10:21:02

#	User	Length	Language	Date
1	Si Jie Tan	594	C++	2026-01-19 14:42:05
2	Thomas Marlowe	602	C++	2025-02-27 23:55:27
3	Lim An Jun	622	C++	2023-01-28 08:09:46
4	Ernest Ng Zi Xuan	639	C++	2026-01-21 09:33:31
5	Yeung Man Tsung	661	C++	2023-01-23 14:30:44
6	Maciej Sidor	678	C++	2024-09-17 10:42:48
7	Ng Mun Hin	680	C++	2026-01-20 08:03:03
8	Munir Kudrati-Plummer	682	C++	2024-10-04 01:18:34
9	Heng Hau Ye	715	C++	2026-01-19 16:22:51
10	Dmitry Lyubshin	724	C++	2023-04-20 19:39:19

#	User	Length	Language	Date
1	Lintang Birda Saputra	3867	Go	2026-01-15 05:18:57

#	User	Length	Language	Date
1	Eric Leow Yu Quan	865	Java	2021-08-08 14:47:31
2	Shawn Ho	1339	Java	2022-03-01 19:09:07
3	Quang Long Huynh	1497	Java	2021-09-28 14:43:23
4	Srinjoy Dutta	1571	Java	2025-03-06 21:13:48
5	Crystal Sharpe	1587	Java	2020-11-07 20:02:52
6	Shreyas Jamadagni	1706	Java	2024-10-23 06:56:13
7	Ryan Tan	1914	Java	2022-02-22 07:44:51
8	Liam Keliher	2194	Java	2021-01-01 03:15:11
9	Doug Goodman	2563	Java	2021-05-29 18:56:05
10	Bas te Kolste	3031	Java	2022-10-30 12:04:45

#	User	Length	Language	Date
1	Adam Rankin	963	Kotlin	2023-10-05 00:22:23

#	User	Length	Language	Date
1	Andreas Björklund	532	Python 2	2021-02-01 19:02:23

#	User	Length	Language	Date
1	Benjamin Z White	215	Python 3	2023-06-19 00:16:26
2	Brandon Foong	262	Python 3	2023-01-24 18:06:20
3	Tai Tze Kin	376	Python 3	2026-01-19 17:37:41
4	Hrant Hovhannisyan	417	Python 3	2026-01-21 04:48:11
5	Nicholas Russell Saerang	470	Python 3	2026-01-21 10:08:54
6	Dayne Pefley	503	Python 3	2023-04-19 18:16:52
7	Thomas Draper	513	Python 3	2022-07-21 05:05:20
8	Melfin Elisha Devout	521	Python 3	2023-07-16 20:24:49
9	Christopher Gou	674	Python 3	2025-03-04 03:41:19
10	Gustavo Fadel	684	Python 3	2021-12-03 03:34:20

#	User	Length	Language	Date
1	Jonathan Cederlund	1787	Rust	2023-05-03 20:38:19
2	Yoeri Otten	2694	Rust	2022-11-02 16:53:53
3	Arnav Sastry	3373	Rust	2022-04-01 16:11:32
4	Vincent Lagerros	15903	Rust	2024-09-12 17:18:44

#	User	Length	Language	Date
1	Hidden user	2043	Swift	2024-04-14 23:58:22

Solution running time distribution