Problem A
Julmust — Problem Statistics

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Submissions	2092
Accepted submissions	723
Submission ratio	34.56%
Authors	645
Full solves [?]	542
Full solve Ratio	84.03%

#	User	Score	Language	Date
1	Chenzhang Hu	100	Bash	2024-02-06 16:57:29

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2021-08-24 16:23:32
2	Nick Hargrove	100	C	2022-06-03 00:59:35
3	Lawry Sorenson	100	C	2022-12-02 21:17:22
4	Szymon Kucharski	100	C	2023-02-23 15:44:04
5	Alexander Bilde Pedersen	100	C	2023-06-05 15:08:19

#	User	Score	Language	Date
1	Mikael Fiala-Lundström	100	C#	2021-11-08 23:21:17
2	Hidden user	100	C#	2021-11-17 21:42:33
3	Rickard Bemm	100	C#	2022-02-13 18:04:48
4	Göran Andersson	100	C#	2022-05-27 10:30:50
5	Dave Fox	100	C#	2022-11-25 16:44:09
6	Stoffe Malmberg	100	C#	2022-12-09 18:39:46
7	traxex	100	C#	2024-05-25 22:31:41

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2021-08-19 22:06:29
2	Laust Brock-Nannestad	100	Go	2021-10-04 22:29:57

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2021-08-21 04:31:47
2	Hidden user	100	Haskell	2021-11-07 17:18:13
3	Ola Berglund	25	Haskell	2023-10-28 09:01:04

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2021-09-02 17:41:06
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-03-17 15:49:40
3	Đậu Huy Minh	100	JavaScript (SpiderMonkey)	2025-08-31 15:48:53

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2024-06-19 08:36:57

#	User	Score	Language	Date
1	Troy Warmboe	100	Kotlin	2021-10-12 00:12:14
2	Adam Rankin	100	Kotlin	2023-11-13 04:14:27
3	Jacob Huebner	100	Kotlin	2024-09-26 03:13:02

#	User	Score	Language	Date
1	Andreas Björklund	100	Python 2	2021-10-31 21:59:54
2	Yanmarshus Bachtiar	100	Python 2	2022-01-07 02:51:20

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2023-03-29 09:31:12
2	Noak Pettersson	100	Ruby	2023-05-20 17:46:40
3	Chenzhang Hu	100	Ruby	2024-02-06 16:58:48

#	User	Score	Language	Date
1	Vilhelm Melkstam	100	Rust	2022-02-06 01:20:34
2	Niklas Sandén	100	Rust	2023-01-18 18:28:56
3	Daniel Anker Hermansen	100	Rust	2023-06-03 19:36:16
4	Frithjof Prochnow Sletten	100	Rust	2023-12-15 15:11:23
5	Bas Dirks	100	Rust	2024-01-17 21:32:05
6	Vincent Lagerros	100	Rust	2025-06-08 20:25:17

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.07 s	Bash	2024-02-06 16:57:29

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2021-08-24 16:23:32
2	Nick Hargrove	0.00 s	C	2022-06-03 00:59:35
3	Lawry Sorenson	0.00 s	C	2022-12-02 21:17:22
4	Szymon Kucharski	0.00 s	C	2023-02-23 15:44:04
5	Alexander Bilde Pedersen	0.00 s	C	2023-06-05 15:08:19

#	User	Runtime	Language	Date
1	Mikael Fiala-Lundström	0.02 s	C#	2021-11-08 23:21:17
2	Hidden user	0.02 s	C#	2021-11-17 21:42:33
3	Rickard Bemm	0.02 s	C#	2022-02-13 18:04:48
4	Göran Andersson	0.02 s	C#	2022-05-27 10:30:50
5	Dave Fox	0.02 s	C#	2022-11-25 16:44:09
6	Stoffe Malmberg	0.02 s	C#	2022-12-09 18:39:46
7	traxex	0.04 s	C#	2024-05-25 22:31:41

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-08-19 22:06:29
2	Laust Brock-Nannestad	0.08 s	Go	2021-10-04 22:29:57

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2021-08-21 04:31:47
2	Hidden user	0.01 s	Haskell	2021-11-07 17:18:13

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.04 s	Java	2024-08-25 17:37:11
2	Crystal Sharpe	0.06 s	Java	2021-08-24 02:49:17
3	Theo	0.06 s	Java	2022-01-25 12:18:08
4	Logan Pipes	0.06 s	Java	2022-05-31 00:37:23
5	Frederik Petersen	0.06 s	Java	2022-08-18 14:35:43
6	Hidden user	0.06 s	Java	2022-09-21 15:05:01
7	Charles	0.06 s	Java	2023-01-07 05:00:53
8	Alice Ryhl	0.07 s	Java	2021-03-06 14:33:42
9	Martin Jakobsson	0.07 s	Java	2021-03-06 15:00:55
10	Mattias Gustafsson	0.07 s	Java	2021-03-06 15:03:03

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-03-17 15:49:40
2	Đậu Huy Minh	0.02 s	JavaScript (SpiderMonkey)	2025-08-31 15:48:53
3	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2021-09-02 17:41:06

#	User	Runtime	Language	Date
1	Timothy Gaede	0.51 s	Julia	2024-06-19 08:36:57

#	User	Runtime	Language	Date
1	Troy Warmboe	0.18 s	Kotlin	2021-10-12 00:12:14
2	Adam Rankin	0.19 s	Kotlin	2023-11-13 04:14:27
3	Jacob Huebner	0.20 s	Kotlin	2024-09-26 03:13:02

#	User	Runtime	Language	Date
1	Andreas Björklund	0.03 s	Python 2	2021-10-31 21:59:54
2	Yanmarshus Bachtiar	0.03 s	Python 2	2022-01-07 02:51:20

#	User	Runtime	Language	Date
1	Thomas Feld	0.04 s	Python 3	2022-08-26 13:54:54
2	Mukerem Ali Nur	0.04 s	Python 3	2022-08-26 22:02:02
3	Christian Mattsson	0.04 s	Python 3	2022-09-02 13:57:24
4	August Andersen	0.04 s	Python 3	2022-09-07 10:10:04
5	Hidden user	0.04 s	Python 3	2022-09-25 04:55:15
6	Wong Tse Jian	0.04 s	Python 3	2022-10-05 07:01:06
7	Bjarke Brodin	0.04 s	Python 3	2022-10-07 23:01:45
8	Evan Cook	0.04 s	Python 3	2022-10-10 05:50:59
9	Tyler Cook	0.04 s	Python 3	2022-10-10 06:17:34
10	Didrik Gimdal	0.04 s	Python 3	2022-10-23 18:30:24

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-03-29 09:31:12
2	Noak Pettersson	0.06 s	Ruby	2023-05-20 17:46:40
3	Chenzhang Hu	0.06 s	Ruby	2024-02-06 16:58:48

#	User	Runtime	Language	Date
1	Vilhelm Melkstam	0.00 s	Rust	2022-02-06 01:20:34
2	Niklas Sandén	0.00 s	Rust	2023-01-18 18:28:56
3	Daniel Anker Hermansen	0.00 s	Rust	2023-06-03 19:36:16
4	Frithjof Prochnow Sletten	0.00 s	Rust	2023-12-15 15:11:23
5	Bas Dirks	0.00 s	Rust	2024-01-17 21:32:05
6	Vincent Lagerros	0.00 s	Rust	2025-06-08 20:25:17

#	User	Length	Language	Date
1	Chenzhang Hu	70	Bash	2025-09-13 04:52:19

#	User	Length	Language	Date
1	Lawry Sorenson	160	C	2022-12-02 22:02:26
2	Nick Hargrove	611	C	2022-06-03 00:59:35
3	Szymon Kucharski	654	C	2023-02-23 15:44:04
4	Alexander Bilde Pedersen	693	C	2023-06-05 15:08:19
5	Bergur Snorrason	1725	C	2021-08-24 16:23:32

#	User	Length	Language	Date
1	traxex	337	C#	2024-05-25 22:31:41
2	Stoffe Malmberg	685	C#	2022-12-09 18:39:46
3	Göran Andersson	710	C#	2022-05-27 10:30:50
4	Dave Fox	1001	C#	2022-11-25 16:44:09
5	Hidden user	1005	C#	2021-11-17 21:42:33
6	Rickard Bemm	1288	C#	2022-02-13 18:07:11
7	Mikael Fiala-Lundström	1517	C#	2021-11-08 23:21:17

#	User	Length	Language	Date
1	Adam Green	161	C++	2023-01-23 09:51:38
2	Frans Meulenbroeks	178	C++	2025-02-18 18:49:18
3	Lawry Sorenson	185	C++	2022-12-02 21:11:55
4	Christian Yongwhan Lim	250	C++	2023-06-08 08:33:59
5	Jesús Pacheco Alonso	318	C++	2023-12-29 12:20:07
6	Jason Liu	328	C++	2024-05-20 03:13:58
7	Hidden user	338	C++	2021-10-16 13:28:41
8	Vlad Ignat	351	C++	2021-10-16 13:58:10
9	Dmitry Lyubshin	354	C++	2023-04-01 19:25:14
10	Elias Lolck	354	C++	2023-12-15 15:59:05

#	User	Length	Language	Date
1	Laust Brock-Nannestad	602	Go	2021-10-04 22:29:57
2	Norbert Voelker	621	Go	2021-08-19 22:06:29

#	User	Length	Language	Date
1	Hidden user	898	Haskell	2021-11-07 17:18:13
2	Brent Yorgey	7685	Haskell	2021-08-21 04:31:47

#	User	Length	Language	Date
1	Jonas Sala	281	Java	2025-01-06 21:44:00
2	Ranjith M	447	Java	2023-01-26 19:17:34
3	Malte Larsson	546	Java	2021-03-06 14:41:07
4	Raymond Arrington	570	Java	2024-06-30 21:33:03
5	Aedan	594	Java	2023-01-31 01:23:03
6	Logan Pipes	597	Java	2022-05-31 00:37:59
7	Ben Blodgett	624	Java	2025-02-14 02:51:49
8	Ronas Jacob Coban Olsen	651	Java	2024-07-17 21:53:26
9	Anders Dalby	657	Java	2023-10-29 09:30:16
10	Joachim Borup	670	Java	2021-03-06 16:51:40

#	User	Length	Language	Date
1	Đậu Huy Minh	223	JavaScript (SpiderMonkey)	2025-08-31 15:48:53
2	Bjørn Chr. Soltvedt	252	JavaScript (SpiderMonkey)	2021-09-02 17:49:59
3	Christian Pilegaard Cederquist	340	JavaScript (SpiderMonkey)	2023-03-17 15:49:40

#	User	Length	Language	Date
1	Timothy Gaede	462	Julia	2024-06-19 08:36:57

#	User	Length	Language	Date
1	Jacob Huebner	443	Kotlin	2024-09-26 03:13:02
2	Troy Warmboe	481	Kotlin	2021-10-12 00:12:14
3	Adam Rankin	509	Kotlin	2023-11-13 04:14:27

#	User	Length	Language	Date
1	Andreas Björklund	191	Python 2	2021-10-31 21:59:54
2	Yanmarshus Bachtiar	508	Python 2	2022-01-07 02:51:20

#	User	Length	Language	Date
1	Sterling Smith	129	Python 3	2025-03-25 23:31:00
2	Benjamin Z White	136	Python 3	2023-03-31 16:05:41
3	David Aldenbro	139	Python 3	2025-08-27 21:21:26
4	Jordan Perry	150	Python 3	2025-02-14 02:51:15
5	Ahmed Chamseddine	170	Python 3	2024-12-16 22:06:04
6	Nicolai Robinson	179	Python 3	2023-12-15 14:37:01
7	Timothy Baeckelant	180	Python 3	2024-04-14 02:14:37
8	Thomas Feld	181	Python 3	2022-08-26 13:54:54
9	Tan Yi Long	185	Python 3	2025-04-30 11:48:59
10	Radvilas Rumšas	191	Python 3	2024-11-02 10:12:38

#	User	Length	Language	Date
1	Chenzhang Hu	61	Ruby	2024-04-14 09:42:55
2	Thomas Feld	79	Ruby	2023-03-29 09:36:12
3	Noak Pettersson	377	Ruby	2023-05-20 17:46:40

#	User	Length	Language	Date
1	Frithjof Prochnow Sletten	777	Rust	2023-12-15 15:11:23
2	Vilhelm Melkstam	809	Rust	2022-02-06 01:20:34
3	Bas Dirks	1001	Rust	2024-01-17 21:32:05
4	Vincent Lagerros	4499	Rust	2025-06-08 20:25:17
5	Daniel Anker Hermansen	20970	Rust	2023-06-03 19:36:16
6	Niklas Sandén	26192	Rust	2023-01-18 18:28:56

Solution running time distribution