Problem B
Playfair Cipher

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Problem statistics

Submissions	1238
Accepted submissions	507
Submission ratio	40.95%
Authors	533
Accepted authors	451
Author ratio	84.62%

#	User	Runtime	Date
1	Seth Carter	0.00 s	2018-02-21 00:55:30
2	Ivan Petrov	0.00 s	2019-05-29 13:51:28
3	amineNouabi	0.00 s	2021-11-13 07:07:34
4	Mikael K Eriksson	0.00 s	2022-05-03 11:45:57
5	Hidden user	0.00 s	2022-05-30 21:06:13
6	Scott Sherlock	0.00 s	2022-09-05 20:28:28
7	daimiao chen	0.00 s	2024-03-16 18:53:35

#	User	Runtime	Date
1	Dan Wolff	0.02 s	2018-10-11 17:23:25
2	Mikael Fiala-Lundström	0.03 s	2021-06-07 03:22:21
3	Axel Strömberg	0.03 s	2021-11-15 15:29:52
4	Joshua Blüming	0.03 s	2022-07-31 23:44:00
5	Bartosz Starczewski	0.04 s	2019-01-18 12:20:10
6	Jon Martin Skranes	0.04 s	2022-01-18 21:26:14
7	Fredric Bergman	0.07 s	2024-02-21 01:19:43

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.04 s	2023-04-06 10:01:59
2	Kristoffer Borgstrøm	0.06 s	2022-06-15 01:04:31

#	User	Runtime	Date
1	Justin Bak	0.07 s	2019-01-05 08:32:56
2	Marcin Dudek	0.07 s	2019-01-16 10:30:18
3	Norbert Voelker	0.08 s	2021-08-21 00:55:17

#	User	Runtime	Date
1	Brent Yorgey	0.00 s	2018-01-07 04:37:48
2	Sebastian Banert	0.00 s	2023-04-16 17:47:29
3	Hidden user	0.01 s	2019-11-04 15:46:26
4	Shing Tak Lam	0.01 s	2021-03-12 09:04:22
5	Scott Dauer	0.01 s	2022-01-08 19:46:55

#	User	Runtime	Date
1	Hans Gylling	0.05 s	2009-10-14 22:10:17
2	Graeme Zinck	0.05 s	2018-10-12 01:35:04
3	Steven Cheng	0.06 s	2018-05-23 18:58:31
4	Ashu Yadav	0.06 s	2018-06-26 12:30:08
5	Aafia Ahmad	0.07 s	2018-10-13 02:02:33
6	Ben Cobb	0.07 s	2023-11-17 20:49:14
7	Ben Douglass	0.08 s	2018-07-01 18:11:42
8	Samuel Klingström	0.08 s	2018-11-08 22:53:55
9	Justin Turner	0.09 s	2018-02-06 18:39:32
10	Doug Goodman	0.09 s	2018-03-20 21:10:57

#	User	Runtime	Date
1	Christopher Churchwell	0.05 s	2023-11-30 00:02:15
2	Oliver Larsson	0.12 s	2022-10-14 15:58:18

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.01 s	2017-11-17 22:59:31
2	Christian Cederquist	0.03 s	2023-06-01 22:06:04

#	User	Runtime	Date
1	Hidden user	0.16 s	2020-03-08 01:06:24
2	Benjamin Laurence Erickson	0.19 s	2023-04-07 17:13:21
3	Simon Weidmann	0.21 s	2023-06-08 11:18:46
4	Adam Rankin	0.21 s	2023-09-13 01:36:25
5	Jesper Bech Christensen	0.23 s	2023-10-03 17:11:04
6	Neil Harmon	0.25 s	2019-10-30 15:15:54
7	Ola Sundell	0.25 s	2019-11-11 11:55:00

#	User	Runtime	Date
1	Jacob Elliott	0.03 s	2018-02-21 02:57:40
2	João Pedro Alvito	0.03 s	2018-03-31 03:05:55
3	Maj Stenmark	0.03 s	2018-08-19 20:23:38
4	Jesper Öqvist	0.03 s	2018-11-07 23:53:32
5	Andreas Björklund	0.03 s	2019-04-07 10:22:55
6	Riko Jacob	0.03 s	2019-04-18 17:52:03
7	Yanmarshus Bachtiar	0.03 s	2020-10-18 06:08:53
8	Thomas Feld	0.04 s	2019-10-30 16:03:04
9	Johan Lyts	0.04 s	2020-08-08 14:42:56

#	User	Runtime	Date
1	Win Htet Aung	0.02 s	2018-01-13 12:52:36
2	Christian	0.02 s	2018-02-04 22:17:58
3	Hakan Celik	0.02 s	2018-04-18 12:15:55
4	Carina Nilsson	0.02 s	2018-05-03 11:16:34
5	Hidden user	0.02 s	2018-05-08 18:55:40
6	Kasra Ghodsi	0.02 s	2018-05-16 15:45:43
7	Anatole Hagbe	0.02 s	2018-09-26 00:26:24
8	Karl Hvarregaard Mose	0.02 s	2018-10-04 00:20:06
9	Hidden user	0.02 s	2018-10-06 12:59:40
10	Jake Crouch	0.02 s	2018-10-13 01:58:03

#	User	Runtime	Date
1	Macdara mac an tSionnaigh	0.05 s	2019-11-04 21:47:14
2	Adam Hellberg	0.39 s	2019-09-26 11:26:54

#	User	Runtime	Date
1	David Schalin	0.00 s	2021-11-02 14:16:00
2	Bas Dirks	0.00 s	2022-02-21 17:44:21
3	Christian Cattai	0.00 s	2022-05-28 16:10:02
4	Adam Gausmann	0.00 s	2022-08-14 21:05:25
5	Jonathan Cederlund	0.00 s	2023-04-25 14:01:11
6	Artur Khuziakhmetov	0.00 s	2023-08-05 10:45:35
7	Petter Hansson	0.00 s	2023-09-23 23:15:51

#	User	Length	Date
1	Ivan Petrov	1486	2019-05-29 13:51:28
2	Mikael K Eriksson	1588	2022-05-03 11:45:57
3	Hidden user	1597	2022-05-30 21:06:13
4	daimiao chen	2763	2024-03-16 18:53:35
5	Seth Carter	2899	2018-02-21 00:55:30
6	amineNouabi	3085	2021-11-13 07:07:34
7	Scott Sherlock	8925	2022-09-05 20:28:28

#	User	Length	Date
1	Jon Martin Skranes	4881	2022-01-18 21:26:14
2	Joshua Blüming	5487	2022-07-31 23:44:00
3	Dan Wolff	5545	2018-10-11 17:23:25
4	Mikael Fiala-Lundström	5688	2021-06-07 03:22:21
5	Axel Strömberg	5692	2021-11-15 15:29:52
6	Bartosz Starczewski	6240	2019-01-18 12:20:10
7	Fredric Bergman	7193	2024-02-21 01:19:43

#	User	Length	Date
1	Hidden user	1114	2020-05-07 19:38:57
2	Josenildo Silva	1128	2018-06-23 15:16:45
3	Markus Mathiasen	1179	2023-08-29 16:55:05
4	林孜謙	1201	2023-05-05 03:39:50
5	人外沙耶	1353	2021-03-03 09:48:19
6	speedcubing	1422	2023-12-22 14:46:46
7	Vladimir Folunin	1432	2022-01-27 19:09:16
8	Prakhar Gandhi	1497	2024-01-18 06:53:01
9	Grae Yeandle	1501	2018-04-05 08:55:05
10	王祥恩	1523	2022-02-05 12:19:45

#	User	Length	Date
1	Kristoffer Borgstrøm	1652	2022-06-15 01:04:31
2	Jacob Harris Cryer Kragh	2454	2023-04-06 10:01:59

#	User	Length	Date
1	Norbert Voelker	1652	2021-08-21 01:00:28
2	Justin Bak	1774	2019-01-05 08:32:56
3	Marcin Dudek	1980	2019-01-16 10:30:18

#	User	Length	Date
1	Sebastian Banert	1239	2023-04-16 17:47:29
2	Shing Tak Lam	1374	2021-03-12 09:04:22
3	Brent Yorgey	1612	2018-01-07 04:37:48
4	Scott Dauer	2737	2022-01-08 19:46:55
5	Hidden user	10409	2019-11-04 15:46:26

#	User	Length	Date
1	Doug Goodman	1399	2018-03-20 21:10:57
2	Markus Bao	1871	2024-01-08 05:20:08
3	Brennan Cleland	1874	2022-10-20 22:36:31
4	Selena Yue Zhang	1983	2018-09-29 02:26:12
5	Nguyen Do	2077	2019-01-02 14:57:59
6	Carson Wilber	2363	2018-10-20 23:39:50
7	Justin Turner	2383	2018-02-06 18:39:32
8	Samuel Klingström	2432	2018-11-08 22:53:55
9	Crystal Sharpe	2506	2020-02-21 06:15:50
10	Ranjith M	2546	2022-02-14 00:16:49

#	User	Length	Date
1	Christopher Churchwell	1720	2023-11-30 00:02:15
2	Oliver Larsson	2262	2022-10-14 15:58:18

#	User	Length	Date
1	Christian Cederquist	1221	2023-06-01 22:06:04
2	Bjørn Chr. Soltvedt	1618	2017-11-17 22:59:31

#	User	Length	Date
1	Jesper Bech Christensen	1106	2023-10-03 17:11:04
2	Benjamin Laurence Erickson	1367	2023-04-07 17:13:21
3	Simon Weidmann	1452	2023-06-08 11:18:46
4	Hidden user	2010	2020-03-08 01:06:24
5	Adam Rankin	2215	2023-09-13 01:36:25
6	Neil Harmon	2617	2019-10-30 15:15:54
7	Ola Sundell	4264	2019-11-11 11:55:00

#	User	Length	Date
1	Thomas Feld	453	2019-10-30 16:03:04
2	Jesper Öqvist	866	2018-11-07 23:53:32
3	Riko Jacob	957	2019-04-18 17:52:03
4	Andreas Björklund	970	2019-04-07 10:22:55
5	João Pedro Alvito	973	2018-03-31 03:05:55
6	Johan Lyts	1282	2020-08-08 14:42:56
7	Yanmarshus Bachtiar	1335	2020-10-18 06:08:53
8	Maj Stenmark	1431	2018-08-19 20:23:38
9	Jacob Elliott	1679	2018-02-21 02:57:40

#	User	Length	Date
1	Benjamin Z White	468	2023-07-07 15:22:22
2	Jason Cannon	708	2019-12-05 03:31:38
3	Oskar Haarklou Veileborg	720	2020-03-19 08:51:51
4	Hu Yijie	750	2022-04-19 15:23:27
5	Hidden user	758	2023-11-30 09:27:39
6	Teikn Smith	772	2022-07-06 00:19:20
7	Hidden user	789	2019-09-19 07:25:59
8	이정섭	807	2022-07-23 07:42:21
9	Hidden user	848	2021-11-05 17:10:02
10	Shashank Bhatt	848	2023-07-30 01:11:06

#	User	Length	Date
1	Macdara mac an tSionnaigh	1244	2019-11-04 21:47:14
2	Adam Hellberg	1320	2019-09-26 11:26:54

#	User	Length	Date
1	Artur Khuziakhmetov	987	2023-08-05 10:45:35
2	Adam Gausmann	2011	2022-08-14 21:05:25
3	Bas Dirks	2028	2022-02-21 17:44:21
4	Christian Cattai	2046	2022-05-28 16:10:02
5	Petter Hansson	3121	2023-09-23 23:15:51
6	Jonathan Cederlund	3497	2023-04-25 14:01:11
7	David Schalin	8957	2021-11-02 14:16:00

Solution running time distribution