Problem AY
Xor Maximization — Problem Statistics

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Submissions	1353
Accepted submissions	318
Submission ratio	23.50%
Authors	244
Full solves [?]	170
Full solve Ratio	69.67%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.10 s	Bash	2024-04-14 14:30:16

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.03 s	C	2018-10-03 07:38:36
2	Bence Magyar	0.07 s	C	2022-12-22 16:27:29
3	Mirel Cosulschi	0.08 s	C	2024-01-03 20:53:22
4	Ivan Petrov	0.26 s	C	2020-01-16 09:55:50

#	User	Runtime	Language	Date
1	Jens Erik	0.14 s	C#	2025-11-19 22:21:37
2	Simon Thillemann Nielsen	0.14 s	C#	2025-11-19 22:21:59
3	tagreb tg	0.17 s	C#	2021-05-08 16:27:47
4	Gerrit Röhner	0.26 s	C#	2019-08-26 17:02:08
5	Tomz Phoz	0.30 s	C#	2020-12-04 15:23:17
6	Hidden user	0.39 s	C#	2022-02-07 03:25:59
7	Wesley Leung	0.47 s	C#	2018-06-20 17:25:57
8	Tala Al Naji	0.49 s	C#	2021-07-01 12:16:38

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.00 s	C++	2018-10-03 07:34:37
2	Per Persson	0.02 s	C++	2016-06-28 17:40:21
3	Aayush Aggarwal	0.02 s	C++	2018-01-27 12:21:19
4	Shashank Bhatt	0.02 s	C++	2022-11-29 03:01:46
5	Andrew Polizzotto	0.02 s	C++	2023-10-09 18:49:56
6	go_mu	0.02 s	C++	2024-01-23 07:20:25
7	Mikael Häglund	0.02 s	C++	2024-11-28 15:16:48
8	Bora Demirtas	0.02 s	C++	2025-02-17 21:22:49
9	Lukas Polacek	0.03 s	C++	2013-04-24 08:31:14
10	Antoni Guz	0.03 s	C++	2017-12-11 00:42:33

#	User	Runtime	Language	Date
1	Norbert Voelker	0.10 s	Go	2023-04-02 16:56:11

#	User	Runtime	Language	Date
1	Logan Pipes	0.15 s	Java	2022-11-29 02:10:01
2	Bjørn Dons	0.15 s	Java	2023-12-22 18:55:12
3	Alexandre Loiko	0.21 s	Java	2013-04-16 15:37:34
4	Alex Loiko	0.22 s	Java	2015-05-26 01:32:27
5	Liam Keliher	0.22 s	Java	2016-03-20 04:39:25
6	Micah Stairs	0.23 s	Java	2016-03-24 20:49:31
7	Erik Baalhuis	0.23 s	Java	2016-08-02 01:26:57
8	Simon Klein	0.25 s	Java	2012-11-28 19:17:05
9	Daouda Camara	0.25 s	Java	2015-12-07 14:00:38
10	Nick Wu	0.29 s	Java	2016-08-24 23:21:46

#	User	Runtime	Language	Date
1	Mees de Vries	0.11 s	Python 2	2019-05-22 12:14:14
2	Christofer Ohlsson	0.39 s	Python 2	2017-03-04 18:03:51
3	Andreas Björklund	1.12 s	Python 2	2019-05-19 13:38:35
4	Andreas Eisele	1.56 s	Python 2	2018-10-17 22:53:29

#	User	Runtime	Language	Date
1	Črt	0.12 s	Python 3	2025-05-27 17:39:25
2	Dilhan Salgado	0.12 s	Python 3	2025-09-16 00:45:04
3	Hidden user	0.12 s	Python 3	2026-02-13 03:44:00
4	Hrant Hovhannisyan	0.12 s	Python 3	2026-02-17 07:19:24
5	UTM CS AI	0.13 s	Python 3	2024-08-28 19:54:56
6	Shashank Bhatt	0.14 s	Python 3	2022-11-24 08:06:47
7	Tommy Odland	0.14 s	Python 3	2025-04-17 12:21:25
8	Luka Toplak	0.15 s	Python 3	2020-08-30 16:53:50
9	Dara Nasibi	0.15 s	Python 3	2022-04-07 16:33:37
10	Hidden user	0.15 s	Python 3	2022-11-08 15:06:44

#	User	Runtime	Language	Date
1	Thomas Feld	0.55 s	Ruby	2023-02-17 10:17:56

#	User	Length	Language	Date
1	Chenzhang Hu	866	Bash	2024-04-14 11:13:47

#	User	Length	Language	Date
1	Mirel Cosulschi	859	C	2024-01-03 20:53:22
2	Ivan Petrov	864	C	2020-01-16 09:55:50
3	Chenzhang Hu	1053	C	2018-10-03 07:38:36
4	Bence Magyar	1697	C	2022-12-22 16:31:34

#	User	Length	Language	Date
1	Jens Erik	1017	C#	2025-11-19 22:21:37
2	Simon Thillemann Nielsen	1017	C#	2025-11-19 22:21:59
3	Tomz Phoz	1403	C#	2020-12-04 15:36:58
4	Gerrit Röhner	1700	C#	2019-08-26 17:02:08
5	Hidden user	1901	C#	2022-02-07 03:17:04
6	Tala Al Naji	4628	C#	2021-07-01 12:16:38
7	Wesley Leung	4630	C#	2018-06-20 17:25:57
8	tagreb tg	7883	C#	2021-05-08 16:27:47

#	User	Length	Language	Date
1	Aayush Aggarwal	310	C++	2018-01-27 12:23:38
2	Hidden user	455	C++	2025-04-15 02:47:40
3	Jeremy Lim	530	C++	2025-01-18 16:20:37
4	Antoni Guz	532	C++	2017-12-11 00:42:33
5	Michael Zündorf	563	C++	2019-01-03 19:40:34
6	Hyunjun Lee	564	C++	2023-03-07 04:41:08
7	NIck	599	C++	2024-07-11 08:03:51
8	Ragur Krishnan	602	C++	2018-12-25 21:49:54
9	Hidden user	623	C++	2024-12-31 17:37:59
10	Hua Jun	626	C++	2020-02-25 13:52:26

#	User	Length	Language	Date
1	Norbert Voelker	994	Go	2023-04-02 19:36:21

#	User	Length	Language	Date
1	Logan Pipes	589	Java	2022-11-29 02:53:56
2	Samet Saygili	707	Java	2019-10-11 19:53:20
3	Daouda Camara	1087	Java	2015-12-07 14:00:38
4	Mehdi Maick	1193	Java	2016-08-12 02:41:11
5	Simon Klein	1200	Java	2012-11-28 19:17:05
6	EYUEL BELAY	1237	Java	2021-10-17 15:39:21
7	Erik Baalhuis	1262	Java	2016-08-02 01:26:57
8	Ekaterina Fedorenko	1361	Java	2024-02-20 15:06:42
9	Hidden user	1615	Java	2022-03-19 09:04:26
10	Micah Stairs	2232	Java	2016-03-24 20:49:31

#	User	Length	Language	Date
1	Christofer Ohlsson	259	Python 2	2017-03-04 18:03:51
2	Andreas Björklund	540	Python 2	2019-05-19 13:38:35
3	Andreas Eisele	674	Python 2	2018-10-17 22:53:29
4	Mees de Vries	1006	Python 2	2019-05-22 12:14:14

#	User	Length	Language	Date
1	Shashank Bhatt	102	Python 3	2023-10-28 07:52:58
2	Mattéo Delabre	107	Python 3	2023-01-18 21:09:31
3	Dilhan Salgado	220	Python 3	2025-09-16 00:45:04
4	Guk Yi Siong	245	Python 3	2025-03-02 17:02:49
5	Hrant Hovhannisyan	304	Python 3	2026-02-17 07:19:24
6	Ulrich Goertz	336	Python 3	2017-08-26 15:04:37
7	Yong Mao	342	Python 3	2023-04-29 04:51:02
8	Dev	438	Python 3	2022-04-22 06:38:00
9	Bryan Juniano	456	Python 3	2025-05-06 19:22:50
10	Nicholas Russell Saerang	464	Python 3	2024-04-27 09:54:24

#	User	Length	Language	Date
1	Thomas Feld	107	Ruby	2023-05-24 13:17:39

Solution running time distribution