Problem A
Redundant Binary Notation — Problem Statistics

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Submissions	220
Accepted submissions	116
Submission ratio	52.73%
Authors	87
Full solves [?]	69
Full solve Ratio	79.31%

#	User	Runtime	Language	Date
1	Shang Zhou	0.00 s	C++	2022-02-24 03:46:11
2	Ricardo Ruiz	0.00 s	C++	2023-01-08 23:30:27
3	Chenghao Wang	0.00 s	C++	2023-02-18 11:46:20
4	Jonathan Hallström	0.00 s	C++	2023-06-30 10:18:21
5	Gustav Nilsson Gisleskog	0.00 s	C++	2023-09-16 13:26:27
6	David Sturgill	0.00 s	C++	2024-05-14 12:21:32
7	Varga Robert	0.00 s	C++	2024-05-14 21:43:05
8	Andrew Polizzotto	0.00 s	C++	2024-11-08 20:57:27
9	Alexander Skidanov	0.00 s	C++	2025-02-18 14:12:58
10	Harry Chen	0.00 s	C++	2025-11-10 03:02:32

#	User	Runtime	Language	Date
1	Brent Yorgey	0.03 s	Haskell	2023-11-10 12:26:22

#	User	Runtime	Language	Date
1	Doug Goodman	0.11 s	Java	2022-06-22 14:11:30
2	Sriniketh Vangaru	0.16 s	Java	2023-10-22 09:04:57
3	Collin Jakubik	0.21 s	Java	2021-02-27 21:35:40

#	User	Runtime	Language	Date
1	Jacob Huebner	0.16 s	Kotlin	2021-02-27 21:15:28

#	User	Runtime	Language	Date
1	Eric Leow Yu Quan	0.05 s	Python 3	2025-07-24 07:04:29
2	Alex Waese-Perlman	0.06 s	Python 3	2022-12-14 05:18:11
3	Hidden user	0.07 s	Python 3	2023-07-02 01:25:52
4	Benjamin Tolley	0.08 s	Python 3	2023-10-28 21:57:25
5	Mikhail Kornilov	0.08 s	Python 3	2024-02-06 01:06:09
6	Thomas Meeks	0.08 s	Python 3	2024-04-10 23:35:24
7	Arshia Zakeri	0.08 s	Python 3	2025-06-09 03:51:40
8	Russell	0.08 s	Python 3	2025-09-21 16:34:02
9	Sidharth Sundar	0.09 s	Python 3	2023-02-25 01:30:04
10	Elijah Spicer	0.09 s	Python 3	2023-02-25 01:31:09

#	User	Runtime	Language	Date
1	Thomas Feld	0.32 s	Ruby	2023-10-17 10:53:46

#	User	Length	Language	Date
1	Shang Zhou	336	C++	2022-02-24 03:46:11
2	Dmitry Lyubshin	420	C++	2023-04-15 02:12:43
3	Chenghao Wang	464	C++	2023-02-18 11:46:20
4	Hidden user	527	C++	2022-12-30 07:17:49
5	Anton Cheng	561	C++	2022-12-04 23:38:45
6	Yen-Hsiang Chang	599	C++	2021-03-06 03:36:39
7	Batmend Batsaikhan	606	C++	2021-02-27 22:31:09
8	Arnav Sastry	673	C++	2022-04-15 17:16:25
9	Utkarsh Goyal	680	C++	2024-02-06 01:41:09
10	Varga Robert	694	C++	2024-05-14 21:37:37

#	User	Length	Language	Date
1	Brent Yorgey	1076	Haskell	2023-11-10 12:26:22

#	User	Length	Language	Date
1	Collin Jakubik	1210	Java	2021-02-27 21:35:40
2	Doug Goodman	1378	Java	2022-06-22 14:11:30
3	Sriniketh Vangaru	1804	Java	2024-01-18 08:03:51

#	User	Length	Language	Date
1	Jacob Huebner	1022	Kotlin	2022-02-24 23:25:52

#	User	Length	Language	Date
1	Casper Rysgaard	187	Python 3	2024-04-24 15:17:44
2	Kelly Dance	256	Python 3	2023-10-14 22:43:22
3	Thomas Draper	281	Python 3	2023-11-03 23:26:13
4	Jason Oliphant	319	Python 3	2023-11-03 23:46:11
5	Alex Waese-Perlman	320	Python 3	2022-12-14 05:18:11
6	Zhengfei Li	322	Python 3	2024-02-15 00:45:38
7	Nicholas Russell Saerang	334	Python 3	2023-07-26 13:01:24
8	Russell	334	Python 3	2025-09-21 16:34:02
9	Benjamin Tolley	346	Python 3	2023-10-28 21:57:25
10	Ahmed Siadomar	376	Python 3	2023-10-18 03:02:57

#	User	Length	Language	Date
1	Thomas Feld	125	Ruby	2023-10-17 10:58:05

Solution running time distribution