Problem J
Bitmask — Problem Statistics

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Submissions	373
Accepted submissions	182
Submission ratio	48.79%
Authors	164
Full solves [?]	148
Full solve Ratio	90.24%

#	User	Runtime	Language	Date
1	Ahmad Barhamje	0.03 s	C#	2022-11-26 16:24:08

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-04-02 21:01:42

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2022-03-26 23:22:34

#	User	Runtime	Language	Date
1	Alvin Lee	0.06 s	Java	2025-11-07 05:07:18
2	Bjørn Dons	0.07 s	Java	2022-04-13 23:54:20
3	Rohan Menon	0.09 s	Java	2024-04-05 02:00:53
4	Doug Goodman	0.11 s	Java	2022-02-15 16:32:50
5	Suhas T. Nagar	0.13 s	Java	2022-10-23 20:41:31
6	Srinjoy Dutta	0.16 s	Java	2025-04-08 19:13:20
7	WeiWei Luo	0.17 s	Java	2021-11-27 23:49:16

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2022-03-21 22:51:28
2	Christian Pilegaard Cederquist	0.35 s	JavaScript (SpiderMonkey)	2023-11-14 08:41:58

#	User	Runtime	Language	Date
1	Timothy Gaede	0.70 s	Julia	2025-04-16 12:04:37

#	User	Runtime	Language	Date
1	Andreas Björklund	0.12 s	Python 2	2022-03-12 07:39:00

#	User	Runtime	Language	Date
1	Rafael Kristoforus Yanto	0.04 s	Python 3	2025-02-22 10:58:21
2	Nicholas Russell Saerang	0.05 s	Python 3	2023-08-29 22:48:47
3	Hidden user	0.05 s	Python 3	2024-01-21 15:31:35
4	Huang Chao Ming	0.05 s	Python 3	2024-11-05 17:29:55
5	Joseph Calabro	0.05 s	Python 3	2026-02-20 20:10:39
6	Kimberly Brown	0.06 s	Python 3	2022-03-11 04:05:18
7	Isaac Lee	0.06 s	Python 3	2023-06-08 01:28:56
8	Munir Kudrati-Plummer	0.06 s	Python 3	2024-10-31 23:42:02
9	Wilbert Chu	0.06 s	Python 3	2024-10-31 23:44:34
10	Nathan Hu	0.06 s	Python 3	2024-11-07 22:46:19

#	User	Length	Language	Date
1	Ahmad Barhamje	1170	C#	2022-11-26 16:24:08

#	User	Length	Language	Date
1	Elias Lolck	506	C++	2022-05-06 16:22:24
2	Dmitry Lyubshin	593	C++	2023-04-11 01:40:11
3	Swastik Agarwala	606	C++	2024-04-03 01:33:05
4	James Tan	646	C++	2024-11-01 00:01:32
5	Brandon Zhang	738	C++	2021-11-27 21:13:07
6	Joakim Blikstad	768	C++	2022-04-12 18:07:42
7	張瑋倫	803	C++	2024-06-23 21:34:52
8	Dat Le	842	C++	2025-11-12 09:27:38
9	George Shramko	846	C++	2021-11-27 21:45:10
10	刘凯文	853	C++	2021-11-28 00:29:16

#	User	Length	Language	Date
1	Norbert Voelker	1939	Go	2022-04-02 21:01:42

#	User	Length	Language	Date
1	Brent Yorgey	715	Haskell	2022-03-26 23:22:34

#	User	Length	Language	Date
1	Doug Goodman	1620	Java	2022-02-15 16:32:50
2	Srinjoy Dutta	1756	Java	2025-04-08 19:13:20
3	Rohan Menon	2240	Java	2024-04-05 02:00:53
4	Suhas T. Nagar	2441	Java	2022-10-23 20:41:31
5	WeiWei Luo	3252	Java	2021-11-27 23:49:16
6	Bjørn Dons	5872	Java	2022-04-13 23:54:20
7	Alvin Lee	6302	Java	2025-11-07 05:07:18

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	629	JavaScript (SpiderMonkey)	2023-11-14 08:41:58
2	Bjørn Chr. Soltvedt	933	JavaScript (SpiderMonkey)	2022-03-21 22:51:28

#	User	Length	Language	Date
1	Timothy Gaede	1047	Julia	2025-04-16 12:04:37

#	User	Length	Language	Date
1	Andreas Björklund	767	Python 2	2022-03-12 07:39:00

#	User	Length	Language	Date
1	Munir Kudrati-Plummer	311	Python 3	2024-10-31 23:42:02
2	Ahmed Chamseddine	344	Python 3	2026-01-30 12:37:01
3	Wilbert Chu	378	Python 3	2024-10-31 23:44:34
4	Zac Friggstad	382	Python 3	2022-02-12 20:12:38
5	Miorel Palii	390	Python 3	2022-03-16 03:31:59
6	Kipling Liu	399	Python 3	2024-11-01 00:01:02
7	Casper Rysgaard	416	Python 3	2023-01-16 22:13:06
8	Hidden user	431	Python 3	2022-02-13 10:42:56
9	Tylan McKinney	443	Python 3	2022-03-11 05:38:27
10	Nicholas Russell Saerang	443	Python 3	2023-08-29 22:48:47

Solution running time distribution