Problem A
Bitwise — Problem Statistics

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Submissions	1400
Accepted submissions	287
Submission ratio	20.50%
Authors	227
Full solves [?]	183
Full solve Ratio	80.62%

#	User	Runtime	Language	Date
1	Travis Meade	0.26 s	C	2021-02-06 19:36:53
2	Ciprian Oprisa	0.35 s	C	2025-03-16 16:45:35
3	Ivan Petrov	2.20 s	C	2019-02-14 10:10:43

#	User	Runtime	Language	Date
1	Mindaugas Kazlauskas	0.10 s	C++	2021-02-24 14:45:45
2	David Berard	0.11 s	C++	2018-12-16 10:40:00
3	Yehezkiel Raymundo Theodoroes	0.11 s	C++	2018-12-19 15:16:24
4	YanHao Ling	0.11 s	C++	2018-12-20 06:52:54
5	Phong Nguyen Huu	0.11 s	C++	2019-11-17 05:52:13
6	Lim Li	0.13 s	C++	2018-12-14 03:42:50
7	Huangjie Zhao	0.14 s	C++	2018-12-14 16:42:26
8	Nguyễn Bá Thành Bắc	0.15 s	C++	2020-09-21 11:00:56
9	雙曲線	0.17 s	C++	2019-10-07 20:36:44
10	Paul Yang	0.17 s	C++	2019-10-29 08:12:39

#	User	Runtime	Language	Date
1	Sathvik Kuthuru	0.75 s	Java	2021-02-06 19:40:03
2	Joshua Delgado	0.78 s	Java	2021-02-23 22:51:06
3	Kadin Tang	0.84 s	Java	2021-01-31 21:53:12
4	Arup Ratan Guha	0.92 s	Java	2021-02-06 23:15:44
5	Ahmad Barhamje	1.27 s	Java	2019-10-31 04:50:31
6	Rezwan Arefin	1.81 s	Java	2021-07-12 22:15:03
7	Joshua Fair	2.07 s	Java	2021-02-06 22:13:49
8	Ray Bai	2.81 s	Java	2021-10-05 20:56:25

#	User	Runtime	Language	Date
1	Abdul Wasy Butt	1.97 s	Python 2	2024-06-15 07:12:05

#	User	Runtime	Language	Date
1	Blake Herrera	0.44 s	Python 3	2023-02-05 08:48:15
2	Oskar Haarklou Veileborg	0.60 s	Python 3	2021-02-04 20:28:48
3	Andreas Björklund	1.60 s	Python 3	2024-09-16 17:23:54
4	Thomas Feld	1.85 s	Python 3	2023-10-30 13:58:43
5	Nicholas Russell Saerang	2.07 s	Python 3	2023-09-13 01:29:13
6	haris	2.07 s	Python 3	2025-01-08 16:48:02
7	Hidden user	2.08 s	Python 3	2025-11-24 06:35:11
8	Kaustubh Krishna	2.09 s	Python 3	2024-01-19 19:20:14
9	Abdul Wasy Butt	2.10 s	Python 3	2024-06-15 07:15:07
10	Afaq Nasir	2.10 s	Python 3	2024-06-26 22:49:13

#	User	Length	Language	Date
1	Ciprian Oprisa	771	C	2025-03-16 16:45:35
2	Travis Meade	857	C	2021-02-06 19:36:53
3	Ivan Petrov	1363	C	2019-02-14 10:10:43

#	User	Length	Language	Date
1	DDF	486	C++	2021-02-27 01:48:53
2	Brendon Bultman	588	C++	2021-02-06 22:01:41
3	Maximilliano Utomo	600	C++	2022-12-05 23:29:54
4	Saksorn MALASUTTICHAI	610	C++	2025-09-05 17:20:30
5	Alexander Skidanov	632	C++	2024-10-10 18:01:15
6	Jeremy Lim	660	C++	2024-02-29 07:15:51
7	Mathias Gernez	672	C++	2023-10-14 00:35:31
8	Pontakorn Prasertsuk	688	C++	2023-08-11 11:41:04
9	JoonPyo Hong	734	C++	2018-12-19 13:20:45
10	Bùi Việt Dũng	766	C++	2020-11-08 10:27:24

#	User	Length	Language	Date
1	Arup Ratan Guha	1225	Java	2021-02-06 23:15:44
2	Joshua Delgado	2104	Java	2021-02-23 22:52:46
3	Rezwan Arefin	2104	Java	2021-07-12 22:15:03
4	Joshua Fair	2838	Java	2021-02-06 22:13:49
5	Sathvik Kuthuru	3066	Java	2021-02-06 19:40:03
6	Kadin Tang	3990	Java	2021-02-06 22:00:34
7	Ray Bai	4328	Java	2021-10-05 20:56:25
8	Ahmad Barhamje	5087	Java	2019-10-31 04:50:31

#	User	Length	Language	Date
1	Abdul Wasy Butt	643	Python 2	2024-06-15 07:12:05

#	User	Length	Language	Date
1	Thomas Feld	251	Python 3	2023-10-30 14:13:12
2	Oskar Haarklou Veileborg	301	Python 3	2021-02-04 20:28:48
3	Andreas Björklund	475	Python 3	2024-09-16 17:23:54
4	Nicholas Russell Saerang	503	Python 3	2023-09-13 01:27:11
5	Hidden user	512	Python 3	2025-11-24 06:35:11
6	Afaq Nasir	526	Python 3	2024-06-26 22:49:13
7	Kaustubh Krishna	553	Python 3	2024-01-19 19:20:14
8	Muaddas Khurshid	641	Python 3	2024-06-28 06:43:41
9	haris	641	Python 3	2025-01-08 16:48:02
10	Abdul Wasy Butt	643	Python 3	2024-06-15 07:15:07

Solution running time distribution