Problem A
Thermostat Trouble — Problem Statistics

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Submissions	644
Accepted submissions	251
Submission ratio	38.98%
Authors	217
Accepted authors	194
Author ratio	89.40%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.01 s	C	2019-07-10 10:34:37
2	Bergur Snorrason	0.01 s	C	2020-10-16 10:33:31
3	Eyleifur Bjarkason	0.01 s	C	2021-09-12 01:39:36

#	User	Runtime	Language	Date
1	Edvin Mako	0.08 s	C#	2020-05-23 13:08:25

#	User	Runtime	Language	Date
1	Tomas Lagland	0.01 s	C++	2017-10-01 15:53:38
2	Wispu	0.01 s	C++	2018-05-15 10:28:05
3	Madeline Leonora	0.01 s	C++	2018-05-15 11:26:33
4	Dmitry Lyubshin	0.01 s	C++	2018-07-02 10:09:14
5	Bohao Sun	0.01 s	C++	2018-10-01 03:47:41
6	Bay Wei Heng	0.01 s	C++	2019-03-22 13:23:25
7	Henry Jayakusuma	0.01 s	C++	2019-03-23 09:03:50
8	Jiang Yue	0.01 s	C++	2019-05-12 13:12:00
9	Marc Phua	0.01 s	C++	2019-06-23 10:09:59
10	Lucas Turci	0.01 s	C++	2019-08-08 14:59:48

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Common Lisp	2019-07-29 07:26:03

#	User	Runtime	Language	Date
1	Ryan Chew	0.03 s	Haskell	2019-03-19 03:57:07
2	Brent Yorgey	0.03 s	Haskell	2019-04-21 22:21:39
3	Steinar Simonnes	0.03 s	Haskell	2025-07-18 14:02:10
4	Stian	0.07 s	Haskell	2020-04-28 14:37:18
5	Joshua Coward	0.07 s	Haskell	2022-02-03 06:28:44

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.13 s	Java	2020-10-11 08:29:00
2	James Black	0.14 s	Java	2018-04-12 21:25:43
3	Isaac Lee	0.15 s	Java	2017-06-30 02:08:34
4	Liam Keliher	0.15 s	Java	2017-06-30 08:00:30
5	Micah Stairs	0.17 s	Java	2017-04-01 19:09:35
6	Finn Lidbetter	0.17 s	Java	2017-04-01 20:41:28
7	Kristian Aksland	0.17 s	Java	2020-04-28 23:27:55
8	Taras Romanyuk	0.18 s	Java	2024-08-22 13:45:19
9	Rene Argento	0.18 s	Java	2025-04-26 00:36:53
10	Andrew Polizzotto	0.22 s	Java	2020-05-06 14:34:35

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.11 s	JavaScript (SpiderMonkey)	2019-03-01 00:53:30

#	User	Runtime	Language	Date
1	Timothy Gaede	0.73 s	Julia	2024-08-27 17:33:10

#	User	Runtime	Language	Date
1	Ditlef Alexander Diseth	0.40 s	Kotlin	2020-05-09 16:42:00
2	Adam Koprowski	0.93 s	Kotlin	2021-12-29 12:24:18

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.10 s	Prolog	2019-07-02 22:26:31

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.09 s	Python 2	2020-09-27 09:03:15
2	Andreas Björklund	0.12 s	Python 2	2019-06-26 15:25:23
3	Bertrand Evertz	0.15 s	Python 2	2020-04-06 09:43:51
4	Johan Lyts	0.16 s	Python 2	2020-04-21 14:29:13
5	Giang Đào	0.18 s	Python 2	2019-03-21 16:08:42
6	Herbert Ilhan Tanujaya	0.19 s	Python 2	2019-03-19 04:04:41
7	Måns Magnusson	0.19 s	Python 2	2020-09-10 17:43:57
8	Maj Stenmark	0.19 s	Python 2	2020-09-10 21:10:55
9	Wang Zhi Jian	0.23 s	Python 2	2019-03-23 04:53:58

#	User	Runtime	Language	Date
1	Vincent Tandya	0.06 s	Python 3	2018-12-30 17:26:46
2	Rahul Rajesh	0.06 s	Python 3	2019-03-24 03:14:36
3	Hidden user	0.06 s	Python 3	2025-07-27 03:54:33
4	Jiaming Kong	0.06 s	Python 3	2025-08-07 09:25:19
5	Mukerem Ali Nur	0.09 s	Python 3	2019-11-19 12:08:15
6	Ron Joshi	0.09 s	Python 3	2019-12-12 16:02:10
7	Austin Fernandez	0.10 s	Python 3	2019-08-31 14:04:58
8	Tellev Sundt	0.10 s	Python 3	2020-05-11 16:37:57
9	Teh Nian Fei	0.11 s	Python 3	2019-03-25 04:46:58
10	Taras Basiuk	0.11 s	Python 3	2019-09-25 01:28:15

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-08-30 18:18:05

#	User	Length	Language	Date
1	Ivan Petrov	1436	C	2019-07-10 10:34:37
2	Bergur Snorrason	2012	C	2020-10-16 10:33:31
3	Eyleifur Bjarkason	8109	C	2021-09-12 01:39:47

#	User	Length	Language	Date
1	Edvin Mako	2287	C#	2020-05-23 13:08:25

#	User	Length	Language	Date
1	Mathias Gernez	450	C++	2023-08-30 01:15:14
2	Yeung Man Tsung	471	C++	2022-12-01 10:05:10
3	Gabriel Cortizo	562	C++	2019-03-15 20:45:30
4	Hidden user	573	C++	2024-10-28 17:11:35
5	Antonio Molina Lovett	580	C++	2017-04-01 18:44:41
6	Sean Purcell	581	C++	2017-04-01 19:02:38
7	bekarhunmain	620	C++	2024-08-31 11:41:07
8	Way Tan	626	C++	2019-03-18 17:17:07
9	Ventus Liberum	629	C++	2022-08-23 06:20:35
10	Garðar Ingvarsson	677	C++	2019-09-15 17:26:26

#	User	Length	Language	Date
1	Hidden user	598	Common Lisp	2019-07-29 07:19:12

#	User	Length	Language	Date
1	Stian	732	Haskell	2020-04-28 14:39:08
2	Ryan Chew	1087	Haskell	2019-03-19 03:57:07
3	Steinar Simonnes	1205	Haskell	2025-07-18 14:02:10
4	Joshua Coward	1505	Haskell	2022-02-03 06:05:42
5	Brent Yorgey	2019	Haskell	2019-10-11 12:30:05

#	User	Length	Language	Date
1	Doug Goodman	926	Java	2018-05-27 20:47:28
2	Duncan Page	1163	Java	2018-09-11 01:11:09
3	Tim Meredith	1218	Java	2017-04-01 21:46:21
4	James Black	1267	Java	2018-04-12 21:25:43
5	Victor Vatn	1284	Java	2020-12-02 16:43:45
6	Angel Gonzalez	1298	Java	2017-04-01 21:24:18
7	Amirhossein Gharib	1495	Java	2017-04-01 22:42:44
8	Andrew Polizzotto	1570	Java	2020-05-06 14:34:35
9	Isaac Lee	1664	Java	2017-06-30 02:08:34
10	Micah Stairs	1805	Java	2017-04-01 19:09:35

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	7440	JavaScript (SpiderMonkey)	2019-03-01 00:53:30

#	User	Length	Language	Date
1	Timothy Gaede	559	Julia	2024-08-27 17:33:10

#	User	Length	Language	Date
1	Adam Koprowski	3252	Kotlin	2021-12-29 12:24:18
2	Ditlef Alexander Diseth	3991	Kotlin	2020-05-09 16:42:00

#	User	Length	Language	Date
1	Andriy Zyevakov	930	Prolog	2019-07-02 22:26:31

#	User	Length	Language	Date
1	Herbert Ilhan Tanujaya	416	Python 2	2019-03-19 04:04:41
2	Johan Lyts	435	Python 2	2020-04-21 14:29:13
3	Måns Magnusson	495	Python 2	2020-09-10 17:43:57
4	Maj Stenmark	495	Python 2	2020-09-10 21:10:55
5	Andreas Björklund	518	Python 2	2019-06-26 15:25:23
6	Bertrand Evertz	524	Python 2	2020-04-06 09:43:51
7	Wang Zhi Jian	526	Python 2	2019-03-23 04:53:58
8	Giang Đào	548	Python 2	2019-03-21 16:08:42
9	Yanmarshus Bachtiar	729	Python 2	2020-09-27 09:03:15

#	User	Length	Language	Date
1	Teikn Smith	280	Python 3	2024-06-12 19:36:01
2	Oskar Haarklou Veileborg	333	Python 3	2020-02-25 19:24:26
3	Nicholas Russell Saerang	347	Python 3	2023-07-24 10:04:05
4	Godmar Back	369	Python 3	2020-11-09 05:37:14
5	Tấn Phát Trần	383	Python 3	2019-03-19 14:39:48
6	Guillermo Hernández	384	Python 3	2021-10-28 00:20:41
7	Iman Khodadi	385	Python 3	2023-03-04 06:41:16
8	Jason Clarke	391	Python 3	2024-07-04 16:23:35
9	Lew Choon Hean	401	Python 3	2025-05-04 04:51:10
10	Ng Tze Henn	426	Python 3	2023-10-13 18:54:24

#	User	Length	Language	Date
1	Vincent Lagerros	27216	Rust	2024-08-30 18:18:05

Solution running time distribution