Problem D
Bar Classification — Problem Statistics

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Submissions	631
Accepted submissions	253
Submission ratio	40.10%
Authors	233
Full solves [?]	186
Full solve Ratio	79.83%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2022-07-20 11:23:30

#	User	Runtime	Language	Date
1	Brent Yorgey	0.06 s	Haskell	2022-05-11 18:46:32

#	User	Runtime	Language	Date
1	Kol Greenbaum	0.08 s	Java	2024-01-12 03:09:28
2	Crystal Sharpe	0.10 s	Java	2022-06-16 03:20:07
3	Hidden user	0.15 s	Java	2024-09-28 22:48:02
4	Doug Goodman	0.16 s	Java	2022-05-07 15:59:16
5	Mark Sturtevant	0.17 s	Java	2024-09-28 22:10:25
6	Bryan Yan	0.18 s	Java	2024-09-28 22:13:29
7	Anh Le	0.22 s	Java	2022-11-08 02:46:10
8	Lars Fockenga	0.23 s	Java	2023-09-09 18:34:36
9	Rohan Menon	0.24 s	Java	2024-01-12 15:33:55
10	Malte Larsson	0.28 s	Java	2022-05-07 11:32:47

#	User	Runtime	Language	Date
1	Ster Sar	0.16 s	JavaScript (Node.js)	2023-06-25 13:28:03

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.06 s	JavaScript (SpiderMonkey)	2023-05-09 22:02:16

#	User	Runtime	Language	Date
1	Timothy Gaede	0.62 s	Julia	2025-05-17 05:53:50

#	User	Runtime	Language	Date
1	Björn Holm	0.49 s	Kotlin	2022-05-07 16:47:43
2	Paul McBurney	0.54 s	Kotlin	2025-09-04 23:49:16
3	Paul McBurney	0.61 s	Kotlin	2025-08-29 02:04:10

#	User	Runtime	Language	Date
1	Rasmus Hulthe	0.06 s	Python 3	2022-08-30 14:26:35
2	githubdudu	0.06 s	Python 3	2024-10-26 21:24:56
3	Yitong Luo	0.06 s	Python 3	2025-08-30 19:31:33
4	Adithya Palaniappan Ramesh	0.06 s	Python 3	2025-11-21 01:54:46
5	Elin Inoue	0.07 s	Python 3	2022-05-07 14:25:00
6	Felix Köhler	0.07 s	Python 3	2022-09-08 06:25:33
7	Yong Mao	0.07 s	Python 3	2022-11-16 01:25:33
8	Andy Liang	0.07 s	Python 3	2023-02-07 04:32:24
9	Anudeep Golla	0.07 s	Python 3	2023-02-07 04:47:27
10	Harun Khan	0.07 s	Python 3	2023-02-07 05:30:21

#	User	Runtime	Language	Date
1	Thomas Feld	0.28 s	Ruby	2023-07-07 10:04:20

#	User	Runtime	Language	Date
1	Felix Köhler	0.00 s	Rust	2022-09-08 05:39:58
2	Mathias Magnusson	0.01 s	Rust	2022-05-07 11:58:03
3	Arnav Sastry	0.01 s	Rust	2022-05-07 17:21:50

#	User	Length	Language	Date
1	Bergur Snorrason	1908	C	2022-07-20 11:23:30

#	User	Length	Language	Date
1	Dmitry Lyubshin	481	C++	2023-04-19 00:40:32
2	Paul Wild	569	C++	2022-05-07 11:19:38
3	Teikn Smith	579	C++	2024-10-08 01:25:22
4	谦 张	626	C++	2024-11-25 02:42:13
5	Mazharul Haque	637	C++	2026-01-15 22:24:56
6	Md Saidul Islam	639	C++	2026-01-15 15:24:06
7	Evan Michael Bailey	674	C++	2023-10-14 19:36:37
8	Marcel Wienöbst	678	C++	2022-06-10 17:13:20
9	Hidden user	711	C++	2022-10-15 01:03:37
10	Dario Petrillo	737	C++	2022-10-17 13:55:47

#	User	Length	Language	Date
1	Brent Yorgey	9549	Haskell	2022-05-11 18:46:32

#	User	Length	Language	Date
1	Doug Goodman	1001	Java	2022-05-07 15:59:16
2	Stalvio Neto	1086	Java	2024-09-22 14:08:28
3	Crystal Sharpe	1229	Java	2022-06-16 03:20:07
4	Brian Xu	1300	Java	2023-02-07 04:36:50
5	Kaden Hardesty	1566	Java	2024-01-12 17:56:14
6	Bryan Yan	1612	Java	2024-09-28 22:13:29
7	Benjamin Wolcott	1648	Java	2024-09-11 01:36:14
8	Harrison Q Winslow	1743	Java	2023-09-15 19:57:45
9	Hidden user	1876	Java	2024-09-28 22:48:02
10	Daniyal Ahmad Bekinalkar	1979	Java	2024-01-12 02:22:02

#	User	Length	Language	Date
1	Ster Sar	1216	JavaScript (Node.js)	2023-06-25 13:28:03

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	344	JavaScript (SpiderMonkey)	2023-05-09 22:12:48

#	User	Length	Language	Date
1	Timothy Gaede	1081	Julia	2025-05-17 05:53:50

#	User	Length	Language	Date
1	Paul McBurney	912	Kotlin	2025-09-04 23:49:16
2	Paul McBurney	974	Kotlin	2025-08-29 02:04:10
3	Björn Holm	2748	Kotlin	2022-05-07 16:47:43

#	User	Length	Language	Date
1	Benjamin Z White	137	Python 3	2023-07-06 09:29:58
2	Nicholas Russell Saerang	187	Python 3	2025-01-24 20:10:10
3	Felix Köhler	209	Python 3	2022-09-08 06:25:33
4	Christofer Ohlsson	232	Python 3	2022-09-20 20:36:25
5	Iman Khodadi	260	Python 3	2024-06-19 16:27:46
6	Yong Mao	266	Python 3	2022-11-16 01:30:25
7	Paul Swingle	352	Python 3	2023-08-05 20:39:39
8	Bjørn Dons	374	Python 3	2022-05-11 20:47:14
9	Oskar Haarklou Veileborg	396	Python 3	2022-05-09 14:53:52
10	Lennart Meyling	440	Python 3	2023-09-03 15:49:25

#	User	Length	Language	Date
1	Thomas Feld	99	Ruby	2023-07-07 10:53:01

#	User	Length	Language	Date
1	Felix Köhler	854	Rust	2022-09-08 05:39:58
2	Mathias Magnusson	1686	Rust	2022-05-07 11:58:03
3	Arnav Sastry	3557	Rust	2022-05-07 17:21:50

Solution running time distribution