Problem A
Fun House — Problem Statistics

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Submissions	2794
Accepted submissions	1530
Submission ratio	54.76%
Authors	1450
Full solves [?]	1343
Full solve Ratio	92.62%

#	User	Runtime	Language	Date
1	Hallvard Braaten	0.02 s	C#	2017-04-21 16:59:24
2	Marius Løkketangen	0.02 s	C#	2017-04-21 17:02:14
3	Klas af Geijerstam	0.02 s	C#	2017-09-14 20:38:25
4	Faisal Rahman	0.02 s	C#	2017-11-14 09:38:08
5	Matt Bailey	0.02 s	C#	2018-01-21 22:08:45
6	Thomas Risager	0.02 s	C#	2018-09-30 01:45:26
7	Javad Ghamari	0.02 s	C#	2019-08-10 15:42:47
8	Henrik Hallbert	0.02 s	C#	2019-11-01 10:45:21
9	Thomas Norris	0.02 s	C#	2020-01-07 22:43:59

#	User	Runtime	Language	Date
1	David Cawthon	0.01 s	Common Lisp	2020-06-28 03:21:22
2	Hidden user	0.02 s	Common Lisp	2019-06-24 04:30:22

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2021-05-02 21:18:18
2	Ian Howell	0.09 s	Go	2017-01-24 23:11:29

#	User	Runtime	Language	Date
1	Patrik Lilja	0.00 s	Haskell	2015-12-27 17:21:33
2	Steinar Simonnes	0.00 s	Haskell	2024-02-06 17:01:10
3	Gustaf Pihl	0.00 s	Haskell	2024-04-13 18:57:12
4	Hidden user	0.01 s	Haskell	2019-08-31 11:00:01
5	Jan Hrček	0.01 s	Haskell	2021-03-14 10:38:40

#	User	Runtime	Language	Date
1	Martijn Muijsers	0.05 s	Java	2016-10-05 14:49:00
2	Samuel Klingström	0.05 s	Java	2017-05-07 03:14:20
3	James Black	0.05 s	Java	2018-01-20 04:49:47
4	Nick Wu	0.06 s	Java	2015-10-10 19:11:55
5	Dennis Ang	0.06 s	Java	2015-10-11 12:12:33
6	Hidden user	0.06 s	Java	2015-10-14 04:22:43
7	Tú Huỳnh	0.06 s	Java	2015-10-14 04:46:24
8	Muhamed Retkoceri	0.06 s	Java	2015-10-29 05:32:42
9	Lucy Reynolds	0.06 s	Java	2015-11-01 19:58:07
10	Michael Sullivan	0.06 s	Java	2016-01-17 18:44:17

#	User	Runtime	Language	Date
1	Hamza Jalalzai	0.05 s	JavaScript (Node.js)	2019-03-30 19:14:34
2	Gurpartap Singh Bhatti	0.06 s	JavaScript (Node.js)	2019-05-07 03:24:12
3	Aa	0.40 s	JavaScript (Node.js)	2019-09-16 17:52:53
4	Rick van Rheenen	0.42 s	JavaScript (Node.js)	2020-03-26 11:14:01
5	Andoko Chandra	0.42 s	JavaScript (Node.js)	2020-10-18 22:01:54
6	Tanner Wuster	0.42 s	JavaScript (Node.js)	2021-03-14 21:18:25

#	User	Runtime	Language	Date
1	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2015-12-29 11:49:42
2	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-01-24 11:56:37
3	Stian Surén	0.01 s	JavaScript (SpiderMonkey)	2017-04-21 16:40:29
4	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2021-09-17 22:33:27
5	Jimmy Gustafsson	0.03 s	JavaScript (SpiderMonkey)	2022-09-13 22:22:06
6	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-01-17 22:52:43

#	User	Runtime	Language	Date
1	Timothy Gaede	0.69 s	Julia	2024-04-18 16:47:54

#	User	Runtime	Language	Date
1	Johnny Baloney	0.16 s	Kotlin	2022-01-02 20:05:27
2	Adam Rankin	0.20 s	Kotlin	2023-09-17 00:21:56
3	Marcin Wiśniowski	0.21 s	Kotlin	2018-09-28 13:18:05
4	Neil Harmon	0.23 s	Kotlin	2019-05-15 17:17:14
5	Troy Warmboe	0.23 s	Kotlin	2023-04-12 05:44:58
6	Jacob Huebner	0.24 s	Kotlin	2024-11-06 10:43:52
7	Adam Koprowski	0.25 s	Kotlin	2020-08-19 19:35:38

#	User	Runtime	Language	Date
1	Nguyen Hoang Trung	0.00 s	Pascal	2017-07-02 16:43:50
2	Ingemar Ragnemalm	0.00 s	Pascal	2018-11-26 16:19:16

#	User	Runtime	Language	Date
1	Mgh Et	0.01 s	PHP	2015-10-13 19:15:26
2	jonathan Edfeldt	0.01 s	PHP	2020-11-17 21:39:57
3	Nick Hargrove	0.01 s	PHP	2022-05-19 15:56:46
4	Susanne Ragnemalm	0.07 s	PHP	2018-07-10 16:07:50

#	User	Runtime	Language	Date
1	Jeffrey Lyman	0.03 s	Python 2	2015-10-10 23:37:42
2	James Nickelsen	0.03 s	Python 2	2015-10-17 23:40:35
3	Snild Dolkow	0.03 s	Python 2	2015-10-18 14:54:20
4	Hans Rusten	0.03 s	Python 2	2015-11-25 14:00:58
5	Marko Bilic	0.03 s	Python 2	2017-03-10 03:00:10
6	Cole Bite	0.03 s	Python 2	2017-05-04 21:52:56
7	Abdullah Wali	0.03 s	Python 2	2017-09-08 20:11:49
8	Çağdaş Öztekin	0.03 s	Python 2	2017-09-20 22:22:35
9	Jung Hee Ryu	0.03 s	Python 2	2017-09-30 22:18:07
10	Sala Gabriel	0.03 s	Python 2	2017-10-03 02:18:32

#	User	Runtime	Language	Date
1	Jim Zhang	0.02 s	Python 3	2015-10-10 19:29:11
2	Theodore Derego	0.02 s	Python 3	2015-10-10 20:35:03
3	Hunter Herman	0.02 s	Python 3	2015-10-10 20:54:37
4	Neil Girdhar	0.02 s	Python 3	2015-10-10 20:55:45
5	Susan Fox	0.02 s	Python 3	2015-10-10 21:51:29
6	Johnson Zhong	0.02 s	Python 3	2015-10-10 21:57:04
7	Trung Nguyen	0.02 s	Python 3	2015-10-10 23:56:08
8	John William O'Rourke	0.02 s	Python 3	2015-11-01 19:53:06
9	Clint Nieuwendijk	0.02 s	Python 3	2016-03-23 10:17:15
10	Mikael Hedin	0.02 s	Python 3	2016-04-08 23:45:20

#	User	Runtime	Language	Date
1	Kok Dith	0.05 s	Ruby	2021-08-23 08:40:04

#	User	Runtime	Language	Date
1	Freek van Keulen	0.00 s	Rust	2021-12-22 17:08:22
2	Bas Dirks	0.00 s	Rust	2022-02-10 17:11:02
3	Magix	0.00 s	Rust	2022-06-12 03:13:06
4	Joshua Zander	0.00 s	Rust	2022-11-05 03:27:53
5	Isak Jägberg	0.00 s	Rust	2023-03-20 09:41:30
6	Reis Faar	0.00 s	Rust	2023-04-22 20:20:36
7	Hidden user	0.00 s	Rust	2025-02-23 23:06:33

#	User	Length	Language	Date
1	Thibault Raffaillac	1003	C	2017-04-24 19:27:34
2	Jack Gurdin	1320	C	2022-11-10 22:33:27
3	Mirel Cosulschi	1486	C	2025-01-12 18:39:49
4	HashBash	1507	C	2024-05-18 09:34:44
5	April Clark	1591	C	2021-10-19 04:52:11
6	貓貓吃狗狗	1684	C	2015-10-14 05:06:09
7	Mikael K Eriksson	1695	C	2021-02-09 07:06:02
8	Toky Tahmid Sami	1698	C	2023-08-08 06:09:34
9	Sambit Palit	1717	C	2020-10-20 23:34:12
10	Jose Miguel Leyesa	1733	C	2019-09-20 12:01:30

#	User	Length	Language	Date
1	Göran Andersson	1483	C#	2022-05-15 13:32:25
2	Thomas Risager	2093	C#	2018-09-30 01:45:26
3	Thomas Norris	2296	C#	2020-01-07 22:43:59
4	Henrik Hallbert	2433	C#	2019-11-01 10:45:21
5	Marius Løkketangen	2978	C#	2017-04-21 17:02:14
6	Eric Weiss	3141	C#	2022-07-18 23:39:12
7	Matt Bailey	3574	C#	2018-01-21 22:08:45
8	Hallvard Braaten	3796	C#	2017-04-21 16:59:24
9	Klas af Geijerstam	3849	C#	2017-09-14 20:38:25

#	User	Length	Language	Date
1	Mihai Andreescu	758	C++	2015-10-10 20:53:58
2	Mugeon Kim	767	C++	2024-02-21 11:43:50
3	Frederick Pek	795	C++	2021-06-12 12:22:49
4	Matias Nova Baza	800	C++	2023-11-29 23:10:07
5	Christian Yongwhan Lim	829	C++	2023-06-13 05:46:11
6	William Gan	840	C++	2017-01-19 05:06:47
7	Leonardo Blanger	846	C++	2020-09-30 23:18:01
8	Hyunjun Lee	885	C++	2022-10-26 17:44:09
9	人外沙耶	894	C++	2020-10-25 14:15:19
10	Timothy Ho	909	C++	2017-01-27 16:16:19

#	User	Length	Language	Date
1	Hidden user	1846	Common Lisp	2019-06-24 04:30:22
2	David Cawthon	3535	Common Lisp	2020-06-28 03:21:22

#	User	Length	Language	Date
1	Norbert Voelker	1610	Go	2021-05-02 21:18:18
2	Ian Howell	2323	Go	2017-01-24 23:11:29

#	User	Length	Language	Date
1	Gustaf Pihl	2009	Haskell	2024-04-13 19:01:16
2	Jan Hrček	2014	Haskell	2021-03-14 10:38:40
3	Steinar Simonnes	2053	Haskell	2024-02-06 17:01:10
4	Patrik Lilja	2935	Haskell	2015-12-27 17:21:33
5	Hidden user	7969	Haskell	2019-08-31 11:00:01

#	User	Length	Language	Date
1	Doug Goodman	930	Java	2016-07-25 19:47:35
2	Duncan Page	1015	Java	2018-03-19 22:41:30
3	Kiên Nguyễn Tiến Trung	1042	Java	2017-01-22 10:37:00
4	Yeung Man Tsung	1184	Java	2022-06-22 11:31:46
5	Hidden user	1220	Java	2020-06-16 13:59:06
6	Hidden user	1293	Java	2016-08-26 21:10:51
7	Thomas Gaudioso	1367	Java	2015-10-10 21:40:42
8	Alan Zhao	1375	Java	2015-10-10 20:10:42
9	April Chao	1382	Java	2019-09-16 18:11:15
10	Blake Lasky	1436	Java	2016-12-10 21:35:44

#	User	Length	Language	Date
1	Andoko Chandra	2200	JavaScript (Node.js)	2020-10-18 22:01:54
2	Tanner Wuster	2373	JavaScript (Node.js)	2021-03-14 21:18:25
3	Rick van Rheenen	2375	JavaScript (Node.js)	2020-03-26 11:14:01
4	Gurpartap Singh Bhatti	3872	JavaScript (Node.js)	2019-05-07 03:24:12
5	Aa	4557	JavaScript (Node.js)	2019-09-16 17:54:43
6	Hamza Jalalzai	6047	JavaScript (Node.js)	2019-03-30 19:14:34

#	User	Length	Language	Date
1	Jimmy Gustafsson	620	JavaScript (SpiderMonkey)	2022-09-13 22:22:06
2	Peter Kedemo	1017	JavaScript (SpiderMonkey)	2015-12-29 11:49:42
3	Christian Pilegaard Cederquist	1174	JavaScript (SpiderMonkey)	2023-01-17 22:52:43
4	Peter Menyes	1639	JavaScript (SpiderMonkey)	2021-09-17 22:33:27
5	Bjørn Chr. Soltvedt	1823	JavaScript (SpiderMonkey)	2016-01-24 11:56:37
6	Stian Surén	2919	JavaScript (SpiderMonkey)	2017-04-21 16:40:29

#	User	Length	Language	Date
1	Timothy Gaede	3025	Julia	2024-04-18 16:47:54

#	User	Length	Language	Date
1	Jacob Huebner	1258	Kotlin	2024-11-06 10:43:52
2	Johnny Baloney	1692	Kotlin	2022-01-02 20:05:27
3	Adam Rankin	1925	Kotlin	2023-09-17 00:21:56
4	Adam Koprowski	2465	Kotlin	2020-08-19 19:35:38
5	Neil Harmon	2855	Kotlin	2019-05-15 17:17:14
6	Troy Warmboe	3043	Kotlin	2023-04-12 05:44:58
7	Marcin Wiśniowski	3648	Kotlin	2018-09-28 13:18:05

#	User	Length	Language	Date
1	Nguyen Hoang Trung	1236	Pascal	2017-07-02 16:43:50
2	Ingemar Ragnemalm	1586	Pascal	2018-11-26 16:19:16

#	User	Length	Language	Date
1	Susanne Ragnemalm	1441	PHP	2018-07-10 16:07:50
2	Nick Hargrove	2591	PHP	2022-05-19 15:56:46
3	jonathan Edfeldt	2781	PHP	2020-11-17 21:39:57
4	Mgh Et	2816	PHP	2015-10-13 19:15:26

#	User	Length	Language	Date
1	Snild Dolkow	652	Python 2	2015-10-18 14:54:20
2	Thomas Feld	848	Python 2	2019-09-10 11:59:17
3	Cole Bite	922	Python 2	2017-05-04 21:52:56
4	Jesper Öqvist	1056	Python 2	2018-10-25 18:24:51
5	Matthew Dippel	1287	Python 2	2018-10-20 00:59:00
6	James Hamm	1305	Python 2	2017-12-22 17:23:57
7	Johann Ly	1347	Python 2	2018-09-29 20:25:55
8	Christofer Ohlsson	1352	Python 2	2015-10-11 11:10:02
9	James Nickelsen	1375	Python 2	2015-10-17 23:40:35
10	Tomas Alvarez	1505	Python 2	2018-09-13 02:53:18

#	User	Length	Language	Date
1	Si Jie Tan	397	Python 3	2025-12-22 08:53:30
2	Yong Mao	428	Python 3	2023-05-27 02:49:15
3	Ahmed Chamseddine	457	Python 3	2024-08-06 15:15:48
4	Vedran Čačić	651	Python 3	2019-03-15 05:01:45
5	Johan Wind	655	Python 3	2018-04-23 14:56:21
6	Andreas Björklund	723	Python 3	2023-04-06 07:33:48
7	Simen Sørensen	723	Python 3	2025-05-03 17:31:12
8	Hidden user	727	Python 3	2021-10-28 11:15:10
9	Harry Zhang	735	Python 3	2023-12-24 18:27:57
10	Jason Oliphant	778	Python 3	2023-03-03 09:40:09

#	User	Length	Language	Date
1	Kok Dith	757	Ruby	2021-08-23 08:40:04

#	User	Length	Language	Date
1	Joshua Zander	2763	Rust	2022-11-05 03:27:53
2	Freek van Keulen	3265	Rust	2021-12-22 17:08:22
3	Reis Faar	3352	Rust	2023-04-22 20:20:36
4	Hidden user	4840	Rust	2025-02-23 23:06:33
5	Bas Dirks	4917	Rust	2022-02-10 17:11:02
6	Isak Jägberg	5131	Rust	2023-03-20 09:41:30
7	Magix	5989	Rust	2022-06-12 03:13:06

Solution running time distribution