Problem J
Bitmask — Problem Statistics

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Submissions	359
Accepted submissions	178
Submission ratio	49.58%
Authors	160
Full solves [?]	144
Full solve Ratio	90.00%

#	User	Runtime	Language	Date
1	Ahmad Barhamje	0.03 s	C#	2022-11-26 15:24:08

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-04-02 19:01:42

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

#	User	Runtime	Language	Date
1	Alvin Lee	0.06 s	Java	2025-11-07 04:07:18
2	Bjørn Dons	0.07 s	Java	2022-04-13 21:54:20
3	Rohan Menon	0.09 s	Java	2024-04-05 00:00:53
4	Doug Goodman	0.11 s	Java	2022-02-15 15:32:50
5	Suhas T. Nagar	0.13 s	Java	2022-10-23 18:41:31
6	Srinjoy Dutta	0.16 s	Java	2025-04-08 17:13:20
7	WeiWei Luo	0.17 s	Java	2021-11-27 22:49:16

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2022-03-21 21:51:28
2	Christian Pilegaard Cederquist	0.35 s	JavaScript (SpiderMonkey)	2023-11-14 07:41:58

#	User	Runtime	Language	Date
1	Timothy Gaede	0.70 s	Julia	2025-04-16 10:04:37

#	User	Runtime	Language	Date
1	Andreas Björklund	0.12 s	Python 2	2022-03-12 06:39:00

#	User	Runtime	Language	Date
1	Rafael Kristoforus Yanto	0.04 s	Python 3	2025-02-22 09:58:21
2	Nicholas Russell Saerang	0.05 s	Python 3	2023-08-29 20:48:47
3	Hidden user	0.05 s	Python 3	2024-01-21 14:31:35
4	Huang Chao Ming	0.05 s	Python 3	2024-11-05 16:29:55
5	Kimberly Brown	0.06 s	Python 3	2022-03-11 03:05:18
6	Isaac Lee	0.06 s	Python 3	2023-06-07 23:28:56
7	Munir Kudrati-Plummer	0.06 s	Python 3	2024-10-31 22:42:02
8	Wilbert Chu	0.06 s	Python 3	2024-10-31 22:44:34
9	Nathan Hu	0.06 s	Python 3	2024-11-07 21:46:19
10	Tien Vu	0.06 s	Python 3	2025-03-04 20:13:14

#	User	Length	Language	Date
1	Ahmad Barhamje	1170	C#	2022-11-26 15:24:08

#	User	Length	Language	Date
1	Elias Lolck	506	C++	2022-05-06 14:22:24
2	Dmitry Lyubshin	593	C++	2023-04-10 23:40:11
3	Swastik Agarwala	606	C++	2024-04-02 23:33:05
4	James Tan	646	C++	2024-10-31 23:01:32
5	Brandon Zhang	738	C++	2021-11-27 20:13:07
6	Joakim Blikstad	768	C++	2022-04-12 16:07:42
7	張瑋倫	803	C++	2024-06-23 19:34:52
8	Dat Le	842	C++	2025-11-12 08:27:38
9	George Shramko	846	C++	2021-11-27 20:45:10
10	刘凯文	853	C++	2021-11-27 23:29:16

#	User	Length	Language	Date
1	Norbert Voelker	1939	Go	2022-04-02 19:01:42

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

#	User	Length	Language	Date
1	Doug Goodman	1620	Java	2022-02-15 15:32:50
2	Srinjoy Dutta	1756	Java	2025-04-08 17:13:20
3	Rohan Menon	2240	Java	2024-04-05 00:00:53
4	Suhas T. Nagar	2441	Java	2022-10-23 18:41:31
5	WeiWei Luo	3252	Java	2021-11-27 22:49:16
6	Bjørn Dons	5872	Java	2022-04-13 21:54:20
7	Alvin Lee	6302	Java	2025-11-07 04:07:18

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	629	JavaScript (SpiderMonkey)	2023-11-14 07:41:58
2	Bjørn Chr. Soltvedt	933	JavaScript (SpiderMonkey)	2022-03-21 21:51:28

#	User	Length	Language	Date
1	Timothy Gaede	1047	Julia	2025-04-16 10:04:37

#	User	Length	Language	Date
1	Andreas Björklund	767	Python 2	2022-03-12 06:39:00

#	User	Length	Language	Date
1	Munir Kudrati-Plummer	311	Python 3	2024-10-31 22:42:02
2	Wilbert Chu	378	Python 3	2024-10-31 22:44:34
3	Zac Friggstad	382	Python 3	2022-02-12 19:12:38
4	Miorel Palii	390	Python 3	2022-03-16 02:31:59
5	Kipling Liu	399	Python 3	2024-10-31 23:01:02
6	Casper Rysgaard	416	Python 3	2023-01-16 21:13:06
7	Hidden user	431	Python 3	2022-02-13 09:42:56
8	Tylan McKinney	443	Python 3	2022-03-11 04:38:27
9	Nicholas Russell Saerang	443	Python 3	2023-08-29 20:48:47
10	Jakob Israelsen	450	Python 3	2022-05-06 16:46:39

Solution running time distribution