Problem D
Champernowne Subsequence — Problem Statistics

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Submissions	705
Accepted submissions	296
Submission ratio	41.99%
Authors	277
Full solves [?]	244
Full solve Ratio	88.09%

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.01 s	C	2025-05-04 00:14:09
2	Alexander Bilde Pedersen	0.03 s	C	2025-04-08 10:07:55

#	User	Runtime	Language	Date
1	Nicke Nyfiken	0.08 s	C#	2025-04-09 10:59:55

#	User	Runtime	Language	Date
1	Brad	0.00 s	C++	2025-02-03 06:56:00
2	Phawin Prongpaophan	0.01 s	C++	2024-11-16 23:55:36
3	Jeroen Op de Beek	0.01 s	C++	2024-11-17 01:01:27
4	Rishi Saran Vijayarajan	0.01 s	C++	2024-11-17 06:55:55
5	Vittal Ayer	0.01 s	C++	2024-11-22 02:16:32
6	Kaiyuan Mao	0.01 s	C++	2024-12-26 22:16:53
7	Yibo Huang	0.01 s	C++	2024-12-26 22:30:13
8	Brady Liang	0.01 s	C++	2024-12-26 23:23:05
9	Christian Yongwhan Lim	0.01 s	C++	2024-12-28 17:53:15
10	Lyndon Ho	0.01 s	C++	2025-01-07 04:14:48

#	User	Runtime	Language	Date
1	Jesper Bengtson	0.38 s	F#	2025-02-22 19:37:10

#	User	Runtime	Language	Date
1	Ronas Jacob Coban Olsen	0.03 s	Go	2025-02-21 18:28:03

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	Haskell	2024-12-18 13:18:32
2	Brent Yorgey	0.07 s	Haskell	2024-11-20 00:22:26
3	Steinar Simonnes	0.07 s	Haskell	2024-12-08 18:27:36
4	Daniel Venable	0.08 s	Haskell	2025-08-26 21:37:57

#	User	Runtime	Language	Date
1	Mohammad Naufal Hazim Bin Saharudin	0.15 s	Java	2025-05-30 08:42:24
2	Jonathan Power Nielsen	0.16 s	Java	2025-02-21 22:36:20
3	Mark Sturtevant	0.16 s	Java	2025-05-20 09:41:53
4	Brian Rink	0.23 s	Java	2025-01-14 05:47:26
5	Kjetil Flå Gjersvold	0.23 s	Java	2025-02-21 16:53:40
6	Shiori Nakayama	0.23 s	Java	2025-10-09 02:23:15
7	Marshall D Feng	0.24 s	Java	2025-01-29 01:33:09
8	Anton Brinch	0.24 s	Java	2025-02-21 19:09:02
9	Grant Garrison	0.25 s	Java	2025-01-24 08:02:20
10	Mads Reinholdt Rasmussen	0.25 s	Java	2025-02-21 18:42:27

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.48 s	JavaScript (SpiderMonkey)	2025-01-29 19:10:58

#	User	Runtime	Language	Date
1	Timothy Gaede	0.46 s	Julia	2025-12-24 07:49:22

#	User	Runtime	Language	Date
1	Adam Rankin	0.29 s	Kotlin	2026-01-17 20:05:19

#	User	Runtime	Language	Date
1	Nishka K	0.06 s	Python 3	2025-11-10 03:07:40
2	Jiazhan Zhang	0.06 s	Python 3	2025-11-25 18:57:34
3	Hidden user	0.07 s	Python 3	2024-11-17 01:49:23
4	Casper Rysgaard	0.07 s	Python 3	2024-11-26 15:13:45
5	Ahmed Chamseddine	0.07 s	Python 3	2025-05-17 21:53:42
6	Thomas Lacasse	0.07 s	Python 3	2025-05-27 00:19:24
7	Orson Baines	0.07 s	Python 3	2025-10-21 18:10:52
8	Kasym Manatayev	0.07 s	Python 3	2025-11-02 20:47:19
9	Tommy Nguyen	0.07 s	Python 3	2025-11-15 04:27:39
10	Willó Corry	0.07 s	Python 3	2025-11-25 19:22:13

#	User	Runtime	Language	Date
1	Thomas Feld	0.59 s	Ruby	2025-02-05 11:54:24

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-11-24 00:57:41
2	Frank Endriss	0.01 s	Rust	2025-04-19 11:31:26
3	Aron Bergman	0.02 s	Rust	2025-11-25 20:12:09
4	Bas Dirks	0.03 s	Rust	2025-01-19 08:22:25
5	Jonas Ryssel	0.03 s	Rust	2025-02-21 16:57:07

#	User	Runtime	Language	Date
1	Robert Morelli	0.10 s	Swift	2025-11-05 10:32:56

#	User	Runtime	Language	Date
1	Robert Morelli	0.11 s	Zig	2025-11-05 10:50:04

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	582	C	2025-04-08 10:07:55
2	Sven Rönnbäck	1090	C	2025-05-04 00:32:08

#	User	Length	Language	Date
1	Nicke Nyfiken	620	C#	2025-04-09 10:59:55

#	User	Length	Language	Date
1	Mark van Dijk	158	C++	2025-03-13 13:48:42
2	Vladimir Folunin	334	C++	2025-07-29 17:54:26
3	Ritwin Narra	347	C++	2025-11-06 21:45:41
4	Armen Andreasyan	354	C++	2025-01-25 15:52:23
5	Ferit	354	C++	2025-10-31 01:56:22
6	Brady Liang	359	C++	2024-12-26 23:23:05
7	Paul Wild	361	C++	2025-11-22 22:16:39
8	Arhaan Khaku	362	C++	2025-01-25 04:26:11
9	Vittal Ayer	391	C++	2024-11-22 02:16:32
10	Lyndon Ho	396	C++	2025-01-07 04:14:48

#	User	Length	Language	Date
1	Jesper Bengtson	2407	F#	2025-02-22 19:37:10

#	User	Length	Language	Date
1	Ronas Jacob Coban Olsen	691	Go	2025-02-21 18:28:03

#	User	Length	Language	Date
1	Hidden user	193	Haskell	2024-12-18 13:18:32
2	Daniel Venable	315	Haskell	2025-08-26 21:37:57
3	Steinar Simonnes	499	Haskell	2024-12-08 18:27:36
4	Brent Yorgey	7526	Haskell	2024-11-20 00:22:26

#	User	Length	Language	Date
1	Antonio Blanca	415	Java	2025-10-31 01:34:23
2	Thore Husfeldt	467	Java	2025-02-25 14:25:48
3	Lincoln Craddock	556	Java	2025-01-30 16:38:28
4	Brian Rink	620	Java	2025-01-14 05:47:26
5	Hidden user	626	Java	2025-03-10 15:27:26
6	Shiori Nakayama	688	Java	2025-10-09 02:23:15
7	Kjetil Flå Gjersvold	744	Java	2025-02-21 16:53:40
8	Grant Garrison	770	Java	2025-01-24 08:02:20
9	Martha E.	821	Java	2024-11-17 05:38:24
10	Mads Reinholdt Rasmussen	822	Java	2025-02-21 18:41:18

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	329	JavaScript (SpiderMonkey)	2025-01-29 19:10:58

#	User	Length	Language	Date
1	Timothy Gaede	355	Julia	2025-12-24 07:49:22

#	User	Length	Language	Date
1	Adam Rankin	638	Kotlin	2026-01-17 20:05:19

#	User	Length	Language	Date
1	Nikolaj Munk Binder Jensen	94	Python 3	2025-02-25 18:53:25
2	Guk Yi Siong	96	Python 3	2025-01-06 19:59:05
3	Collin Deel	105	Python 3	2024-11-22 09:14:06
4	Ryan Farrell	111	Python 3	2025-01-02 21:47:36
5	Hunter Barton	122	Python 3	2024-11-19 21:55:43
6	Nicholas Russell Saerang	123	Python 3	2024-12-09 00:56:34
7	Thore Husfeldt	124	Python 3	2024-11-23 09:49:02
8	Ari Blondal	149	Python 3	2025-01-17 17:14:20
9	Bryce Turner	150	Python 3	2025-10-02 02:06:53
10	Harry Zhang	153	Python 3	2025-11-23 19:35:00

#	User	Length	Language	Date
1	Thomas Feld	71	Ruby	2025-02-05 11:54:24

#	User	Length	Language	Date
1	Vincent Lagerros	253	Rust	2024-11-24 00:59:11
2	Bas Dirks	542	Rust	2025-01-19 08:22:25
3	Jonas Ryssel	624	Rust	2025-02-21 16:57:07
4	Aron Bergman	741	Rust	2025-11-25 20:12:09
5	Frank Endriss	2292	Rust	2025-04-19 11:31:26

#	User	Length	Language	Date
1	Robert Morelli	254	Swift	2025-11-05 10:32:56

#	User	Length	Language	Date
1	Robert Morelli	820	Zig	2025-11-05 10:50:04

Solution running time distribution