Problem D
99 Problems — Problem Statistics

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Submissions	8621
Accepted submissions	7509
Submission ratio	87.10%
Authors	1527
Full solves [?]	858
Full solve Ratio	56.19%

#	User	Score	Language	Date
1	Florian ten Napel	100	C	2024-11-17 16:21:42
2	Baktucsok	100	C	2025-06-30 00:37:28
3	Stefan van der Bij	100	C	2025-08-11 21:18:02
4	Ittehadul Karim	100	C	2025-09-01 03:19:50
5	Stepanov Carol	100	C	2025-10-12 16:54:41
6	Kai Burgess	100	C	2025-12-02 04:20:07
7	ADITHYAN K G	100	C	2026-02-08 14:52:06
8	Martin Fornhem	100	C	2026-02-27 16:54:30
9	พลพล พัวกาหลง	60	C	2023-08-03 10:26:24
10	Håvard Hansteen Nakling	60	C	2024-10-25 03:07:27

#	User	Score	Language	Date
1	Nicholas Johansan	60	C#	2023-05-26 19:39:30
2	Mikael Fiala-Lundström	60	C#	2023-07-09 18:29:12
3	Diana Valdivia	60	C#	2025-05-22 16:15:59
4	Kevin Illanes	60	C#	2025-06-20 04:10:50
5	Walkyria Audivert Lino	60	C#	2025-06-20 22:48:04
6	Jens Erik	60	C#	2025-11-17 23:47:24
7	Simon Thillemann Nielsen	60	C#	2025-11-19 13:42:44
8	Ruben Rystedt	41	C#	2024-11-13 22:56:46
9	Jens Christian Dalgaard	41	C#	2025-04-21 00:10:23
10	German A.	41	C#	2025-06-21 03:21:09

#	User	Score	Language	Date
1	Mårten Ask	20	D	2025-08-11 22:36:19

#	User	Score	Language	Date
1	Amor Zhao	100	F#	2025-10-15 15:00:00

#	User	Score	Language	Date
1	Norbert Voelker	60	Go	2023-03-12 17:34:18
2	Hidden user	1	Go	2024-05-26 19:31:00
3	Anderson Lizarazo Tellez	0	Go	2024-08-31 00:01:03

#	User	Score	Language	Date
1	Juan Miguel Vilar	100	Haskell	2025-07-09 18:02:25
2	Rajashekar R M	100	Haskell	2025-11-02 18:47:24
3	Brent Yorgey	41	Haskell	2023-03-12 19:47:34
4	Brandon Gasser	1	Haskell	2023-04-29 05:02:01
5	Xee	1	Haskell	2024-01-31 11:08:00
6	Baktucsok	1	Haskell	2025-06-30 00:40:30
7	Gavin Dunlap	1	Haskell	2025-10-23 01:53:02
8	Hidden user	0	Haskell	2023-03-23 21:40:12

#	User	Score	Language	Date
1	Brandon Alejandro Mosqueda González	41	JavaScript (Node.js)	2023-03-15 19:33:09
2	Bjørn Chr. Soltvedt	0	JavaScript (Node.js)	2023-03-16 18:55:05
3	Edward Späth	0	JavaScript (Node.js)	2023-04-05 16:05:43
4	dionita shala	0	JavaScript (Node.js)	2023-09-24 22:36:26

#	User	Score	Language	Date
1	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-03-12 23:09:10
2	Bjørn Chr. Soltvedt	20	JavaScript (SpiderMonkey)	2023-03-16 19:21:55
3	Danny Hidayat	1	JavaScript (SpiderMonkey)	2023-11-10 08:58:31

#	User	Score	Language	Date
1	Timothy Gaede	1	Julia	2024-07-31 11:38:53

#	User	Score	Language	Date
1	Nicholas Johnson	60	Kotlin	2023-03-12 18:33:58
2	Martijn Muijsers	60	Kotlin	2024-05-23 12:31:45
3	Ali M. Nekoh	60	Kotlin	2025-05-07 16:17:32

#	User	Score	Language	Date
1	Syarwina Ridwan	0	Lua	2024-04-30 08:43:17

#	User	Score	Language	Date
1	Billy James Brightraven	0	Perl	2024-09-10 18:39:18

#	User	Score	Language	Date
1	Philip Cramer	1	Prolog	2024-09-27 17:31:56

#	User	Score	Language	Date
1	Omar Grif	0	Python 2	2023-07-12 00:20:31
2	Xx_TilinProRexx_xX	0	Python 2	2024-05-29 16:23:00
3	Zaid Alkhatib	0	Python 2	2025-05-29 15:49:06
4	Sivasankaran D	0	Python 2	2025-08-05 17:05:53

#	User	Score	Language	Date
1	Oleksii Ihnatenko	100	Zig	2024-03-28 00:17:36
2	Joe Blower	100	Zig	2025-06-10 02:19:25

#	User	Runtime	Language	Date
1	Martin Fornhem	0.13 s	C	2026-02-28 00:08:44
2	Florian ten Napel	0.20 s	C	2025-05-26 00:10:31
3	Kai Burgess	0.49 s	C	2025-12-02 04:20:07
4	Stepanov Carol	0.56 s	C	2025-10-12 16:54:41
5	Ittehadul Karim	0.63 s	C	2025-09-01 03:19:50
6	ADITHYAN K G	0.63 s	C	2026-02-08 14:52:06
7	Baktucsok	0.64 s	C	2025-06-30 00:37:28
8	Stefan van der Bij	0.70 s	C	2025-08-11 21:18:02

#	User	Runtime	Language	Date
1	Hidden user	0.13 s	C++	2022-04-20 19:41:28
2	Sergey	0.17 s	C++	2024-05-31 19:55:34
3	Joe Swanson	0.17 s	C++	2025-11-29 08:35:52
4	Russell Ng	0.21 s	C++	2025-05-10 20:29:17
5	Joshua Andersson	0.28 s	C++	2023-08-10 00:25:23
6	Ee Jia En Jared	0.29 s	C++	2022-10-09 16:59:12
7	Kenneth Langedal	0.30 s	C++	2023-06-07 19:40:59
8	Alexander Kravberg	0.30 s	C++	2023-12-27 02:48:11
9	Hidden user	0.30 s	C++	2024-04-08 16:18:06
10	Artur Khuziakhmetov	0.31 s	C++	2025-03-08 13:03:25

#	User	Runtime	Language	Date
1	Amor Zhao	0.95 s	F#	2025-10-15 15:00:00

#	User	Runtime	Language	Date
1	Juan Miguel Vilar	0.95 s	Haskell	2025-07-09 18:02:25
2	Rajashekar R M	1.00 s	Haskell	2025-11-02 18:47:24

#	User	Runtime	Language	Date
1	JIN LIANGDONG	0.65 s	Java	2025-10-11 17:31:47
2	Judah Nathanael Pang	0.67 s	Java	2025-10-20 11:19:55
3	Ong Yu Xuan Zowie	0.68 s	Java	2025-10-19 18:09:11
4	Yang Chengyu	0.68 s	Java	2025-10-29 10:41:33
5	nabeel khan	0.68 s	Java	2025-10-31 14:30:54
6	Hidden user	0.69 s	Java	2025-10-21 09:24:53
7	Hidden user	0.69 s	Java	2025-10-26 09:35:54
8	Hidden user	0.69 s	Java	2025-10-26 12:06:46
9	Clarence Lee	0.69 s	Java	2025-10-29 11:26:41
10	Sanya Bobby Sanghavi	0.70 s	Java	2024-10-25 13:27:17

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.92 s	JavaScript (SpiderMonkey)	2023-03-12 23:09:10

#	User	Runtime	Language	Date
1	Victoria Nemiña Moloney	0.39 s	Python 3	2026-02-12 17:32:30
2	Yan Liu	0.41 s	Python 3	2025-10-26 14:16:48
3	Qinkai LI	0.42 s	Python 3	2025-10-31 11:56:12
4	Ole Vik Lysne	0.43 s	Python 3	2024-12-29 09:52:59
5	Nicholas Russell Saerang	0.45 s	Python 3	2025-03-26 08:44:59
6	Rodrigo Velázquez Paredes	0.46 s	Python 3	2026-02-12 17:32:40
7	Ana Regina Gamboa Rodríguez	0.47 s	Python 3	2026-02-17 02:22:10
8	Donovan Lim	0.48 s	Python 3	2024-11-10 02:54:06
9	Alejandro Orozco Guadalajara	0.48 s	Python 3	2025-11-19 18:58:58
10	Zhu Sihan	0.50 s	Python 3	2025-10-23 13:52:47

#	User	Runtime	Language	Date
1	Artur Khuziakhmetov	0.12 s	Rust	2025-12-25 16:55:21
2	Vincent Lagerros	0.13 s	Rust	2025-03-02 15:56:25
3	Jakob Rødal Skaar	0.14 s	Rust	2023-11-29 19:22:03
4	Luis Varona	0.17 s	Rust	2025-08-11 04:31:47
5	Logan Detrick	0.19 s	Rust	2024-05-10 20:17:39
6	Daoust Alexandre	0.19 s	Rust	2026-02-06 18:05:31
7	Daniel Anker Hermansen	0.27 s	Rust	2023-05-13 22:48:53
8	Florian ten Napel	0.31 s	Rust	2024-11-17 19:46:02
9	Katherine Freudenhammer	0.31 s	Rust	2025-09-19 15:48:01
10	Jonathan Hallström	0.32 s	Rust	2023-03-12 14:08:34

#	User	Runtime	Language	Date
1	Oleksii Ihnatenko	0.11 s	Zig	2024-03-28 00:17:36
2	Joe Blower	0.37 s	Zig	2025-06-10 02:19:25

#	User	Length	Language	Date
1	Baktucsok	1692	C	2025-06-30 00:37:28
2	Kai Burgess	1963	C	2025-12-02 04:20:07
3	Stepanov Carol	2060	C	2025-10-12 16:54:41
4	ADITHYAN K G	2157	C	2026-02-08 14:52:06
5	Stefan van der Bij	2729	C	2025-08-11 21:18:02
6	Martin Fornhem	3602	C	2026-02-27 16:54:30
7	Florian ten Napel	3984	C	2024-11-17 16:21:42
8	Ittehadul Karim	4924	C	2025-09-01 03:19:50

#	User	Length	Language	Date
1	Frans Meulenbroeks	297	C++	2025-03-31 13:23:07
2	Josh Taylor	300	C++	2023-06-30 21:26:09
3	Azeez Daoud	311	C++	2025-01-06 10:54:10
4	Evan Michael Bailey	479	C++	2023-06-15 04:57:00
5	Atli Fannar Franklín	492	C++	2023-03-27 13:17:07
6	Teikn Smith	514	C++	2023-12-07 02:07:45
7	Si Jie Tan	514	C++	2025-07-29 05:34:16
8	Omar Muhammetkulyyev	539	C++	2025-04-21 06:17:00
9	Christian Yongwhan Lim	566	C++	2023-06-10 04:31:00
10	Oleksii Ihnatenko	567	C++	2024-03-27 12:26:32

#	User	Length	Language	Date
1	Amor Zhao	3564	F#	2025-10-15 15:00:00

#	User	Length	Language	Date
1	Rajashekar R M	1037	Haskell	2025-11-02 18:47:24
2	Juan Miguel Vilar	1664	Haskell	2025-07-09 18:02:25

#	User	Length	Language	Date
1	Ernest Ng Zi Xuan	1057	Java	2024-10-18 09:13:58
2	Chong Kok Seen	1205	Java	2024-10-23 08:27:19
3	Ng Jian An	1353	Java	2024-10-22 12:43:43
4	Raheja Arshelle	1359	Java	2024-10-25 16:45:33
5	Lim Bingjie James	1366	Java	2024-10-23 16:41:45
6	Hidden user	1369	Java	2025-10-29 10:36:07
7	Hidden user	1374	Java	2025-10-17 11:48:21
8	Clement Oh	1386	Java	2022-12-22 18:24:53
9	Tan Yi Xuan	1387	Java	2025-10-29 10:28:08
10	Hidden user	1394	Java	2024-10-18 17:49:26

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	4766	JavaScript (SpiderMonkey)	2023-03-12 23:09:10

#	User	Length	Language	Date
1	Nicholas Russell Saerang	231	Python 3	2024-10-17 16:10:18
2	David Llorens	314	Python 3	2024-05-11 12:59:22
3	Oskar Haarklou Veileborg	633	Python 3	2023-10-24 13:44:58
4	SongBiao Shiao	684	Python 3	2025-01-02 16:32:14
5	NG CHING JIE	768	Python 3	2025-10-31 17:01:32
6	Liu Zhenkun	837	Python 3	2025-11-18 09:05:37
7	Tan Yu Wei	877	Python 3	2024-07-19 20:59:42
8	CHEN JIAJIN	917	Python 3	2025-10-17 11:59:12
9	LI YANFENG	929	Python 3	2025-10-13 06:20:21
10	Li Tianchu	933	Python 3	2025-10-31 07:33:08

#	User	Length	Language	Date
1	Artur Khuziakhmetov	1094	Rust	2023-05-07 19:06:40
2	Nathan Koppel	1346	Rust	2023-08-28 16:21:32
3	Nico	1411	Rust	2026-03-05 19:25:17
4	Florian ten Napel	1437	Rust	2024-11-17 19:46:02
5	Jakob Rødal Skaar	1481	Rust	2023-11-29 19:22:03
6	Luis Varona	1635	Rust	2025-08-11 04:31:47
7	Joe Blower	1954	Rust	2025-06-09 03:40:58
8	Ming Kang	1971	Rust	2025-06-08 11:19:43
9	Leow Li Yong	2375	Rust	2022-04-21 04:40:36
10	Katherine Freudenhammer	2809	Rust	2025-09-19 15:50:04

#	User	Length	Language	Date
1	Oleksii Ihnatenko	4366	Zig	2026-02-11 02:09:53
2	Joe Blower	16553	Zig	2025-06-10 02:19:25

Solution running time distribution