Problem B
XORsistinn 2 — Problem Statistics

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Submissions	362
Accepted submissions	244
Submission ratio	67.40%
Authors	132
Full solves [?]	99
Full solve Ratio	75.00%

#	User	Score	Language	Date
1	Florian ten Napel	100	C	2024-11-27 16:41:28
2	Alexander Bilde Pedersen	100	C	2024-12-23 15:18:23
3	1177_ Ahmed _Afeef _Murad_ D	33	C	2025-05-27 15:45:23
4	Álfgrímur Davíð	33	C	2025-09-02 14:41:15

#	User	Score	Language	Date
1	Bjarki Fannar Snorrason	33	C#	2023-11-13 13:29:35

#	User	Score	Language	Date
1	Hidden user	100	Go	2021-10-23 20:44:07

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2024-11-29 13:49:07
2	Hidden user	100	Haskell	2024-12-26 18:38:45
3	Steinar Simonnes	100	Haskell	2025-01-31 16:16:47

#	User	Score	Language	Date
1	Gísli Freyr Sæmundsson	100	Java	2018-02-10 02:39:14
2	Einar Þór Ívarsson	100	Java	2020-09-03 18:32:09
3	Bjørn Dons	100	Java	2024-12-10 20:03:59
4	Stela Palii	100	Java	2024-12-11 07:12:39
5	Fadhil Peer Mohamed	100	Java	2025-10-20 04:40:06
6	Luke Pearcy	100	Java	2025-11-18 03:42:36
7	Hidden user	66	Java	2025-09-22 19:06:58
8	Sindri Magnusson	33	Java	2017-03-20 20:53:31

#	User	Score	Language	Date
1	Róbert Kristian Freysson	100	JavaScript (Node.js)	2023-07-31 19:18:23

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2024-11-26 13:49:40

#	User	Score	Language	Date
1	Timothy Gaede	66	Julia	2025-03-26 07:37:30

#	User	Score	Language	Date
1	Theodór Leví Halldórsson	100	Lua	2025-10-05 19:06:00

#	User	Score	Language	Date
1	주안석	100	Pascal	2017-11-21 02:22:35

#	User	Score	Language	Date
1	Guðni Natan Gunnarsson	100	Python 2	2017-03-21 09:14:44
2	Kristmundur Agust	100	Python 2	2017-10-01 01:39:23
3	주안석	100	Python 2	2017-11-18 12:59:37
4	Sigurður Jens Albertsson	100	Python 2	2018-01-11 21:26:04
5	Samúel Arnar Hafsteinsson	100	Python 2	2020-05-04 23:43:32

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-02-19 13:33:53

#	User	Score	Language	Date
1	Þórhallur Tryggvason	100	Rust	2023-01-07 12:47:07
2	Vincent Lagerros	100	Rust	2024-11-26 19:46:38
3	Frank Endriss	100	Rust	2025-07-17 16:10:43
4	Jiaye Will Wang	100	Rust	2025-07-27 07:54:31
5	Freak3r	100	Rust	2025-10-14 09:49:32

#	User	Runtime	Language	Date
1	Florian ten Napel	0.00 s	C	2024-11-27 16:41:28
2	Alexander Bilde Pedersen	0.00 s	C	2024-12-23 15:18:23

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Go	2021-10-23 20:44:07

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2024-11-29 13:49:07
2	Hidden user	0.00 s	Haskell	2024-12-26 18:38:45
3	Steinar Simonnes	0.00 s	Haskell	2025-01-31 16:16:47

#	User	Runtime	Language	Date
1	Gísli Freyr Sæmundsson	0.04 s	Java	2018-02-10 02:39:14
2	Bjørn Dons	0.04 s	Java	2024-12-10 20:03:59
3	Fadhil Peer Mohamed	0.04 s	Java	2025-10-20 04:40:06
4	Stela Palii	0.08 s	Java	2024-12-11 07:12:39
5	Luke Pearcy	0.08 s	Java	2025-11-18 03:42:36
6	Einar Þór Ívarsson	0.09 s	Java	2020-09-03 18:32:09

#	User	Runtime	Language	Date
1	Róbert Kristian Freysson	0.05 s	JavaScript (Node.js)	2023-07-31 19:18:23

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-11-26 13:49:40

#	User	Runtime	Language	Date
1	Theodór Leví Halldórsson	0.00 s	Lua	2025-10-05 19:06:00

#	User	Runtime	Language	Date
1	주안석	0.00 s	Pascal	2017-11-21 02:22:35

#	User	Runtime	Language	Date
1	Guðni Natan Gunnarsson	0.08 s	Python 2	2017-03-21 09:14:44
2	Kristmundur Agust	0.08 s	Python 2	2017-10-01 01:39:23
3	주안석	0.08 s	Python 2	2017-11-18 12:59:37
4	Sigurður Jens Albertsson	0.08 s	Python 2	2018-01-11 21:26:04
5	Samúel Arnar Hafsteinsson	0.08 s	Python 2	2020-05-04 23:43:32

#	User	Runtime	Language	Date
1	Atli Fannar Franklín	0.04 s	Python 3	2024-11-26 13:01:58
2	Sander Oppen	0.04 s	Python 3	2024-11-26 16:15:58
3	Guk Yi Siong	0.04 s	Python 3	2024-11-27 09:01:46
4	Ram Basnet	0.04 s	Python 3	2024-11-29 21:50:37
5	Andreas Björklund	0.04 s	Python 3	2024-11-30 20:21:35
6	Jason Clarke	0.04 s	Python 3	2025-01-03 10:54:03
7	Hugo Morvan	0.04 s	Python 3	2025-01-18 18:14:23
8	Nicholas Russell Saerang	0.04 s	Python 3	2025-01-20 02:02:29
9	Casper Rysgaard	0.04 s	Python 3	2025-02-02 11:53:05
10	Iman Khodadi	0.04 s	Python 3	2025-03-22 11:05:23

#	User	Runtime	Language	Date
1	Thomas Feld	0.07 s	Ruby	2025-02-19 13:33:53

#	User	Runtime	Language	Date
1	Þórhallur Tryggvason	0.00 s	Rust	2023-01-07 12:47:07
2	Vincent Lagerros	0.00 s	Rust	2024-11-26 19:46:38
3	Frank Endriss	0.00 s	Rust	2025-07-17 16:10:43
4	Jiaye Will Wang	0.00 s	Rust	2025-07-27 07:54:31
5	Freak3r	0.00 s	Rust	2025-10-14 09:49:32

#	User	Length	Language	Date
1	Florian ten Napel	730	C	2024-11-27 16:44:13
2	Alexander Bilde Pedersen	1216	C	2024-12-23 15:18:23

#	User	Length	Language	Date
1	Einar Þór Sigurðsson	353	C++	2024-04-24 04:53:57
2	Hidden user	371	C++	2025-05-12 20:40:08
3	Lego Haryanto	464	C++	2025-05-27 22:39:38
4	Amar Žilić	489	C++	2025-05-25 11:38:51
5	Ásþór Björnsson	516	C++	2019-03-18 04:30:46
6	C3Speedrun2024	525	C++	2024-12-11 01:07:30
7	Bowen Zou	530	C++	2025-11-27 22:45:17
8	Frigg Einarsdóttir	546	C++	2023-08-29 10:25:38
9	Poh Bao Hua, Benjamin	555	C++	2025-10-11 10:30:36
10	Brynjar Ingimarsson	603	C++	2017-03-24 14:36:55

#	User	Length	Language	Date
1	Hidden user	1419	Go	2021-10-23 20:44:07

#	User	Length	Language	Date
1	Brent Yorgey	403	Haskell	2024-11-29 13:49:07
2	Steinar Simonnes	476	Haskell	2025-01-31 16:16:47
3	Hidden user	584	Haskell	2024-12-26 18:38:45

#	User	Length	Language	Date
1	Einar Þór Ívarsson	661	Java	2020-09-03 18:32:09
2	Stela Palii	935	Java	2024-12-11 07:12:39
3	Gísli Freyr Sæmundsson	1123	Java	2018-02-10 02:39:14
4	Luke Pearcy	1251	Java	2025-11-18 03:42:36
5	Fadhil Peer Mohamed	1906	Java	2025-10-20 04:53:51
6	Bjørn Dons	4913	Java	2024-12-10 20:03:59

#	User	Length	Language	Date
1	Róbert Kristian Freysson	724	JavaScript (Node.js)	2023-07-31 19:18:23

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	170	JavaScript (SpiderMonkey)	2024-11-26 14:00:49

#	User	Length	Language	Date
1	Theodór Leví Halldórsson	503	Lua	2025-10-05 19:06:00

#	User	Length	Language	Date
1	주안석	467	Pascal	2017-11-21 02:22:35

#	User	Length	Language	Date
1	Sigurður Jens Albertsson	281	Python 2	2018-01-11 21:26:04
2	Kristmundur Agust	289	Python 2	2017-10-01 01:39:23
3	Guðni Natan Gunnarsson	291	Python 2	2017-03-21 09:14:44
4	주안석	366	Python 2	2017-11-18 12:59:37
5	Samúel Arnar Hafsteinsson	826	Python 2	2020-05-04 23:43:32

#	User	Length	Language	Date
1	Nicholas Russell Saerang	126	Python 3	2025-01-20 02:02:29
2	Casper Rysgaard	149	Python 3	2025-02-02 11:58:56
3	Jason Clarke	156	Python 3	2025-01-03 11:03:34
4	Einar Þór Sigurðsson	163	Python 3	2024-02-29 15:36:12
5	Hrant Hovhannisyan	180	Python 3	2025-05-07 09:08:50
6	Arnar Bjarni Arnarson	182	Python 3	2017-03-18 15:26:18
7	Sander Oppen	199	Python 3	2024-11-26 16:18:17
8	すうぇっりえるはこん	200	Python 3	2019-01-28 15:00:19
9	Elvar Árni Bjarnason	202	Python 3	2019-02-07 11:36:47
10	Iman Khodadi	202	Python 3	2025-03-22 11:05:23

#	User	Length	Language	Date
1	Thomas Feld	98	Ruby	2025-02-19 13:33:53

#	User	Length	Language	Date
1	Vincent Lagerros	272	Rust	2024-11-26 19:47:12
2	Þórhallur Tryggvason	780	Rust	2023-01-07 12:47:07
3	Jiaye Will Wang	1053	Rust	2025-07-27 07:54:31
4	Freak3r	1558	Rust	2025-10-14 09:49:32
5	Frank Endriss	2045	Rust	2025-07-17 16:10:43

Solution running time distribution