Problem I
The Magical 3 — Problem Statistics

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Submissions	3753
Accepted submissions	760
Submission ratio	20.25%
Authors	733
Accepted authors	523
Author ratio	71.35%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2022-02-20 18:23:28
2	Bernd Schmidt	0.08 s	C	2017-06-12 05:01:34
3	Josenildo Silva	0.11 s	C	2017-02-27 00:01:10
4	Adam Evans	0.13 s	C	2016-10-22 23:22:32
5	Jón Steinn Elíasson	0.14 s	C	2020-03-19 20:15:38
6	bzrxd	0.14 s	C	2024-10-17 13:18:50
7	Grant Harrell	0.14 s	C	2024-12-06 16:23:30
8	Hidden user	0.14 s	C	2025-04-24 16:29:39
9	Ivan Petrov	0.36 s	C	2019-07-23 13:29:27
10	Hidden user	0.44 s	C	2017-11-18 16:37:16

#	User	Runtime	Language	Date
1	Khin Nyunt	0.28 s	C#	2017-01-19 15:01:13
2	Stefano Barocci	0.44 s	C#	2017-11-16 15:27:41

#	User	Runtime	Language	Date
1	Simon Ståhlberg	0.00 s	C++	2016-04-26 16:54:21
2	Agis Daniels	0.01 s	C++	2017-02-19 21:51:25
3	Ben Coverston	0.01 s	C++	2021-03-02 07:18:48
4	Kelly Dance	0.01 s	C++	2023-09-18 05:45:04
5	Alexander Kravberg	0.01 s	C++	2024-01-02 03:06:41
6	Bryan Juniano	0.01 s	C++	2025-05-06 08:45:52
7	Raihat Zaman Niloy	0.02 s	C++	2016-03-08 12:41:02
8	B'ru Khatri	0.02 s	C++	2016-03-08 13:21:55
9	Jess Smith	0.02 s	C++	2016-10-02 19:50:42
10	Steve Hirabayashi	0.02 s	C++	2016-10-22 21:05:50

#	User	Runtime	Language	Date
1	Hidden user	0.45 s	Common Lisp	2019-06-26 00:03:14

#	User	Runtime	Language	Date
1	Khin Nyunt	0.46 s	Go	2023-09-16 07:17:12
2	Grant Harrell	0.48 s	Go	2024-12-06 16:36:37

#	User	Runtime	Language	Date
1	Intrets	0.08 s	Haskell	2018-12-12 23:39:04
2	Hidden user	0.09 s	Haskell	2022-02-08 05:49:39
3	Udo Stenzel	0.09 s	Haskell	2023-04-18 15:04:59
4	Wilfried van Asten	0.15 s	Haskell	2016-09-23 16:16:58
5	TJ Takei	0.21 s	Haskell	2025-03-13 06:22:20
6	Shinji Koshida	0.21 s	Haskell	2025-04-05 15:17:47
7	Brent Yorgey	0.26 s	Haskell	2020-02-07 23:05:30

#	User	Runtime	Language	Date
1	Ariana Herbst	0.11 s	Java	2016-10-22 22:00:30
2	Crystal Sharpe	0.11 s	Java	2020-12-30 07:59:40
3	Liam Keliher	0.12 s	Java	2016-04-06 02:52:18
4	Bjørn Dons	0.13 s	Java	2018-12-13 00:11:24
5	Igor Durovic	0.14 s	Java	2017-11-02 03:42:04
6	Andy Rock	0.15 s	Java	2016-10-22 22:25:57
7	Alyssa Herbst	0.18 s	Java	2016-11-03 07:51:03
8	Sebastian Hjelm	0.18 s	Java	2020-01-29 12:45:56
9	Mohammad Haider	0.19 s	Java	2016-10-23 21:52:59
10	Eric Williamson	0.20 s	Java	2016-10-22 22:18:47

#	User	Runtime	Language	Date
1	Khin Nyunt	0.64 s	JavaScript (Node.js)	2021-11-21 11:21:02

#	User	Runtime	Language	Date
1	Christian Cederquist	0.24 s	JavaScript (SpiderMonkey)	2023-11-03 22:27:57

#	User	Runtime	Language	Date
1	Timothy Gaede	0.74 s	Julia	2024-09-27 09:03:02

#	User	Runtime	Language	Date
1	Jacob Huebner	0.33 s	Kotlin	2020-02-26 05:19:52
2	Adam Rankin	0.37 s	Kotlin	2023-09-09 23:13:43

#	User	Runtime	Language	Date
1	Hermon Mulat	0.10 s	Python 2	2018-10-14 01:18:54
2	Garfield Tong	0.11 s	Python 2	2019-09-24 19:08:00
3	Mikael Hedin	0.12 s	Python 2	2016-11-24 21:12:40
4	Johan Lyts	0.58 s	Python 2	2021-08-27 21:19:36
5	Caleb Bryant	0.60 s	Python 2	2016-10-03 02:55:45
6	Johann Ly	0.60 s	Python 2	2018-12-29 08:51:32
7	Haochen Chen	0.61 s	Python 2	2016-10-23 19:29:00
8	Daniel Strizhevsky	0.65 s	Python 2	2016-10-22 22:08:31
9	David Wärn	0.66 s	Python 2	2015-11-22 13:53:24
10	Kasper Borys	0.68 s	Python 2	2016-10-09 12:40:34

#	User	Runtime	Language	Date
1	Ram Basnet	0.08 s	Python 3	2023-03-05 18:34:50
2	Jonathan Cederlund	0.11 s	Python 3	2023-08-05 15:16:15
3	Barry Tng	0.13 s	Python 3	2022-07-09 10:51:48
4	Ryan Farrell	0.13 s	Python 3	2023-08-02 23:01:58
5	Isaac Lee	0.14 s	Python 3	2020-10-18 00:43:39
6	Tom Chauvel	0.14 s	Python 3	2023-12-13 22:15:54
7	Ainun Najib	0.15 s	Python 3	2020-10-08 16:52:25
8	Andriy Makukha	0.16 s	Python 3	2020-03-25 19:41:07
9	Sebastian Hjelm	0.17 s	Python 3	2020-01-29 12:54:36
10	Malo	0.17 s	Python 3	2023-12-14 01:10:44

#	User	Runtime	Language	Date
1	Hidden user	0.35 s	Ruby	2019-06-05 17:11:51

#	User	Length	Language	Date
1	Grant Harrell	786	C	2024-12-06 16:23:30
2	Ivan Petrov	815	C	2019-07-23 13:29:27
3	Hidden user	823	C	2017-11-18 16:37:16
4	Jón Steinn Elíasson	845	C	2020-03-19 20:23:22
5	bzrxd	845	C	2024-10-17 13:18:50
6	Jeff Robertson	927	C	2016-10-22 20:50:55
7	Hidden user	945	C	2025-04-24 16:29:39
8	Josenildo Silva	982	C	2017-02-27 00:01:10
9	Adam Evans	1090	C	2016-10-22 23:22:32
10	Bernd Schmidt	1531	C	2017-06-12 05:01:34

#	User	Length	Language	Date
1	Stefano Barocci	1510	C#	2017-11-16 15:27:41
2	Khin Nyunt	2328	C#	2017-01-19 15:01:13

#	User	Length	Language	Date
1	Lawry Sorenson	363	C++	2023-08-03 22:29:47
2	Yeung Man Tsung	418	C++	2023-03-09 18:06:47
3	Johan Wind	451	C++	2015-11-26 12:56:45
4	Vu Duy Dung	452	C++	2017-11-13 10:13:55
5	Jiang Yue	476	C++	2018-12-12 15:00:54
6	Jannik Olbrich	477	C++	2019-03-10 00:23:52
7	Ojas Deshpande	481	C++	2016-10-23 19:16:48
8	Ragur Krishnan	481	C++	2018-08-03 23:49:49
9	Neill Johnston	483	C++	2020-07-21 05:25:04
10	Hidden user	490	C++	2015-11-30 17:50:42

#	User	Length	Language	Date
1	Hidden user	823	Common Lisp	2019-06-25 22:49:48

#	User	Length	Language	Date
1	Khin Nyunt	862	Go	2023-09-16 07:17:12
2	Grant Harrell	1306	Go	2024-12-06 16:36:37

#	User	Length	Language	Date
1	Hidden user	920	Haskell	2022-02-08 05:49:39
2	Brent Yorgey	1269	Haskell	2020-02-07 23:05:30
3	TJ Takei	1319	Haskell	2025-03-13 06:22:20
4	Shinji Koshida	1518	Haskell	2025-04-05 15:17:47
5	Udo Stenzel	2230	Haskell	2023-04-18 15:04:59
6	Intrets	10172	Haskell	2018-12-12 23:39:04
7	Wilfried van Asten	13001	Haskell	2016-09-23 16:16:58

#	User	Length	Language	Date
1	Amon Al-khatib	602	Java	2015-12-21 20:31:15
2	Doug Goodman	668	Java	2017-08-08 22:06:51
3	Qinmao Zhang	741	Java	2016-10-22 23:02:13
4	Jiru Xu	742	Java	2016-10-23 23:09:27
5	Godmar Back	759	Java	2016-10-22 22:05:04
6	Fred Zhang	771	Java	2016-11-04 00:39:01
7	Gaurav Arora	809	Java	2016-02-26 19:04:08
8	Frank Ruskey	875	Java	2016-10-28 06:18:15
9	Lakouam Issam	890	Java	2019-03-21 00:23:47
10	Joshua Alman	898	Java	2016-10-22 20:06:30

#	User	Length	Language	Date
1	Khin Nyunt	1383	JavaScript (Node.js)	2021-11-21 12:29:41

#	User	Length	Language	Date
1	Christian Cederquist	2508	JavaScript (SpiderMonkey)	2023-11-03 22:27:57

#	User	Length	Language	Date
1	Timothy Gaede	2572	Julia	2024-09-27 09:03:02

#	User	Length	Language	Date
1	Adam Rankin	1012	Kotlin	2023-09-09 23:13:43
2	Jacob Huebner	1014	Kotlin	2020-02-26 05:19:52

#	User	Length	Language	Date
1	Johan Lyts	402	Python 2	2021-08-27 21:23:59
2	Ciara Godwin	407	Python 2	2017-12-11 03:55:53
3	Logan Su	472	Python 2	2016-10-22 19:48:30
4	David Wärn	559	Python 2	2015-11-22 13:53:24
5	Kasper Borys	559	Python 2	2016-10-09 12:40:34
6	Haochen Chen	575	Python 2	2016-10-23 19:29:00
7	Daniel Strizhevsky	590	Python 2	2016-10-22 22:08:31
8	Johann Ly	625	Python 2	2018-12-29 08:51:32
9	Caleb Bryant	660	Python 2	2016-10-03 02:55:45
10	Fatima Afzali	737	Python 2	2018-10-13 22:17:00

#	User	Length	Language	Date
1	Thomas Feld	152	Python 3	2023-08-14 09:43:32
2	Charles Ancheta	191	Python 3	2023-03-24 05:54:03
3	Oskar Haarklou Veileborg	374	Python 3	2021-05-07 12:57:09
4	Rafael Kristoforus Yanto	377	Python 3	2025-05-09 16:30:20
5	Farzam Abrishami	380	Python 3	2024-01-26 20:05:34
6	Teikn Smith	409	Python 3	2021-10-25 16:54:08
7	Jonatan Nilsson	422	Python 3	2023-09-06 19:09:13
8	Nicholas Russell Saerang	446	Python 3	2023-02-13 21:58:23
9	Hidden user	466	Python 3	2023-07-23 19:37:58
10	Qianlang Chen	490	Python 3	2021-03-05 01:22:57

#	User	Length	Language	Date
1	Hidden user	658	Ruby	2019-06-05 17:09:14

Solution running time distribution