Problem I
Secret Santa Cycles — Problem Statistics

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Submissions	778
Accepted submissions	211
Submission ratio	27.12%
Authors	231
Full solves [?]	161
Full solve Ratio	69.70%

#	User	Runtime	Language	Date
1	Alexander Bilde Pedersen	0.00 s	C	2023-03-02 21:55:06

#	User	Runtime	Language	Date
1	Anssi Lahtinen	0.03 s	C#	2022-11-23 23:08:34

#	User	Runtime	Language	Date
1	Hugo Sansaqua	0.02 s	Common Lisp	2020-11-27 17:19:21

#	User	Runtime	Language	Date
1	Intrets	0.05 s	Haskell	2019-05-23 00:49:43

#	User	Runtime	Language	Date
1	Doug Goodman	0.09 s	Java	2020-10-24 18:22:15
2	Brent Yorgey	0.11 s	Java	2020-11-06 15:11:31
3	Rob Hochberg	0.22 s	Java	2020-12-26 18:26:04
4	TJ Nickerson	0.22 s	Java	2025-09-08 00:02:56
5	Godmar Back	0.25 s	Java	2025-09-08 04:22:51
6	Jacob Huebner	0.33 s	Java	2019-12-22 06:29:13
7	Jon Marius Venstad	0.48 s	Java	2018-05-01 12:05:27

#	User	Runtime	Language	Date
1	Adam Rankin	0.26 s	Kotlin	2024-05-09 18:32:39

#	User	Runtime	Language	Date
1	Maj Stenmark	0.04 s	Python 2	2019-09-24 13:24:44
2	Andreas Björklund	0.05 s	Python 2	2019-05-07 18:50:28
3	Måns Magnusson	0.05 s	Python 2	2019-09-23 21:47:57
4	Lars Åström	0.06 s	Python 2	2019-09-22 15:38:03
5	Jonatan Nilsson	0.06 s	Python 2	2019-09-22 22:27:52
6	Thore Husfeldt	0.06 s	Python 2	2019-09-23 21:38:04
7	Hidden user	0.15 s	Python 2	2018-08-04 15:08:48

#	User	Runtime	Language	Date
1	Måns Magnusson	0.03 s	Python 3	2019-09-23 21:49:22
2	Maj Stenmark	0.03 s	Python 3	2019-09-24 13:23:23
3	Thore Husfeldt	0.04 s	Python 3	2019-09-23 21:37:15
4	Bjørn Dons	0.05 s	Python 3	2019-05-24 02:50:26
5	Oskar Haarklou Veileborg	0.07 s	Python 3	2021-03-15 09:49:11
6	Ryan Tan	0.07 s	Python 3	2023-01-22 06:52:10
7	Marcus Xu	0.09 s	Python 3	2023-01-17 15:42:20
8	Barry Tng	0.09 s	Python 3	2023-01-28 13:37:51
9	Hrant Hovhannisyan	0.09 s	Python 3	2025-10-20 10:34:22
10	Erick Ross	0.10 s	Python 3	2022-02-19 19:47:25

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	2520	C	2023-03-02 21:55:06

#	User	Length	Language	Date
1	Anssi Lahtinen	2106	C#	2022-11-23 23:08:34

#	User	Length	Language	Date
1	Yongchen Zhou	469	C++	2022-02-19 20:08:58
2	William Gan	616	C++	2018-04-20 18:14:42
3	Håkon Flatval	619	C++	2018-04-14 13:43:53
4	Johan Wind	619	C++	2018-04-15 12:27:02
5	Vijayaraghavan Vishnuprasath	626	C++	2023-07-14 13:06:39
6	Lee Zheng Han	712	C++	2023-01-20 17:16:26
7	Marian Dietz	725	C++	2022-02-13 19:41:57
8	Lim An Jun	742	C++	2023-01-17 11:21:54
9	Antoni Guz	750	C++	2018-04-30 15:46:13
10	Josenildo Silva	754	C++	2020-05-01 17:06:32

#	User	Length	Language	Date
1	Hugo Sansaqua	5874	Common Lisp	2020-11-27 17:19:21

#	User	Length	Language	Date
1	Intrets	989	Haskell	2019-05-23 00:49:43

#	User	Length	Language	Date
1	Jon Marius Venstad	1051	Java	2018-05-01 12:05:27
2	Godmar Back	1423	Java	2025-09-08 04:22:51
3	Doug Goodman	1515	Java	2020-10-24 18:22:15
4	Jacob Huebner	1580	Java	2019-12-22 06:29:13
5	TJ Nickerson	1650	Java	2025-09-08 00:02:56
6	Rob Hochberg	1986	Java	2020-12-26 18:26:04
7	Brent Yorgey	4817	Java	2020-11-06 15:11:31

#	User	Length	Language	Date
1	Adam Rankin	1024	Kotlin	2024-05-09 18:32:39

#	User	Length	Language	Date
1	Andreas Björklund	463	Python 2	2019-05-07 18:50:28
2	Maj Stenmark	569	Python 2	2019-09-24 13:13:32
3	Jonatan Nilsson	784	Python 2	2019-09-22 22:27:52
4	Lars Åström	825	Python 2	2019-09-22 15:38:03
5	Måns Magnusson	833	Python 2	2019-09-23 21:32:50
6	Thore Husfeldt	1064	Python 2	2019-09-23 21:38:04
7	Hidden user	2364	Python 2	2018-08-04 15:10:56

#	User	Length	Language	Date
1	Nicholas Russell Saerang	465	Python 3	2024-04-29 15:48:19
2	Hrant Hovhannisyan	545	Python 3	2025-10-20 10:34:22
3	Maj Stenmark	589	Python 3	2019-09-24 13:23:23
4	Shashank Bhatt	638	Python 3	2023-08-03 22:44:26
5	Oskar Haarklou Veileborg	696	Python 3	2021-03-15 09:49:11
6	Måns Magnusson	730	Python 3	2019-09-23 21:49:22
7	Lukas Eliassen	792	Python 3	2023-05-25 11:52:29
8	Martin Aumüller	792	Python 3	2023-06-08 09:39:09
9	Bjørn Dons	813	Python 3	2019-05-24 02:50:26
10	Christian Lebeda	833	Python 3	2020-11-27 17:24:45

Solution running time distribution