Problem A
All Just A Dream

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Problem statistics

Submissions	3732
Accepted submissions	980
Submission ratio	26.26%
Authors	692
Accepted authors	533
Author ratio	77.02%

#	User	Runtime	Date
1	Hidden user	0.05 s	2017-06-07 08:32:29
2	Flep	0.06 s	2020-02-14 17:42:36
3	Ivan Petrov	0.19 s	2019-09-16 14:18:45

#	User	Runtime	Date
1	Amish De Meirleir	0.59 s	2019-11-22 15:44:39
2	Robbe Decraemer	0.60 s	2019-11-22 15:42:43

#	User	Runtime	Date
1	Johannes Olegård	0.05 s	2016-09-19 11:21:46
2	Agis Daniels	0.06 s	2022-01-15 15:52:14
3	Davide Vecchi	0.07 s	2021-11-27 02:13:01
4	Massimo Stefan	0.07 s	2022-03-06 15:30:06
5	Elias Lousseief	0.09 s	2017-09-19 14:28:55
6	Alfred Andersson	0.09 s	2019-02-01 04:22:16
7	Anton Lyxell	0.09 s	2019-02-02 17:35:13
8	Neev Kataria	0.09 s	2023-12-10 13:05:40
9	Hidden user	0.10 s	2021-08-03 13:03:55
10	Yek Jin Teck, Nicholas	0.10 s	2022-10-18 18:44:15

#	User	Runtime	Date
1	Julian Duniec	0.36 s	2023-02-28 14:12:29
2	Hidden user	0.97 s	2019-06-02 17:38:42

#	User	Runtime	Date
1	Tomas Möre	0.12 s	2019-02-02 17:14:40
2	Ryan Chew	0.24 s	2019-01-23 08:37:07
3	Vasiliy Kevroletin	0.71 s	2018-05-17 08:09:28

#	User	Runtime	Date
1	Simon Klein	0.48 s	2012-01-12 16:51:31
2	Bjørn Dons	0.50 s	2018-10-28 21:09:34
3	Edvin Lundberg	0.55 s	2016-09-17 19:19:11
4	Subham Swastik Dora	0.57 s	2017-06-17 11:36:11
5	Andy Polizzotto	0.59 s	2020-07-21 13:46:33
6	Benjamin Laurence Erickson	0.60 s	2016-09-17 23:58:16
7	Andreas Wassum	0.61 s	2017-07-17 01:42:39
8	Elias Andersson	0.62 s	2016-09-20 14:32:22
9	Tom Johansson	0.62 s	2016-09-20 16:06:42
10	Hidden user	0.62 s	2017-02-13 22:00:27

#	User	Runtime	Date
1	Christian Cederquist	0.70 s	2023-10-05 16:56:10

#	User	Runtime	Date
1	Øyvind Haarberg	0.20 s	2018-10-02 14:16:59
2	Maisam Arif	0.22 s	2017-02-03 21:37:03
3	Juliang Li	0.22 s	2018-01-29 04:43:33
4	Frederik Højholt	0.24 s	2016-07-06 22:53:05
5	Hidden user	0.24 s	2017-02-03 07:39:31
6	Jessica Fang	0.24 s	2017-02-03 07:39:58
7	Rachel Campbell	0.25 s	2017-05-07 20:30:31
8	Robert Welin-Berger	0.28 s	2017-09-14 23:25:07
9	Sigurður Jens Albertsson	0.28 s	2017-11-28 18:34:14
10	Steven Tran	0.29 s	2018-01-31 05:29:49

#	User	Runtime	Date
1	Michel Wermelinger	0.26 s	2020-05-11 21:18:24
2	Ram Basnet	0.26 s	2022-10-20 07:55:59
3	Yi-Min Seah	0.28 s	2022-09-18 06:00:00
4	Shuyang Bian	0.28 s	2023-05-31 19:49:52
5	Eric Druid	0.29 s	2022-10-28 00:20:43
6	Dante Bencivenga	0.32 s	2023-09-28 02:29:08
7	oscar llain	0.33 s	2024-03-16 03:55:09
8	Anders Dalby	0.33 s	19:34:41
9	Ryuki Kobayashi	0.34 s	2021-02-22 10:18:15
10	Oskar Svanström	0.34 s	2023-02-02 19:01:16

#	User	Runtime	Date
1	Hidden user	0.45 s	2019-02-27 11:45:08
2	Thomas Feld	0.53 s	2023-10-24 13:51:52
3	André Danielsson	0.58 s	2016-09-16 10:11:18

#	User	Runtime	Date
1	Ole Johan Walderhaug	0.08 s	2021-05-01 00:57:34
2	Daniel Anker Hermansen	0.18 s	2023-05-24 19:21:05
3	Gustaf Bergmark	0.22 s	2023-02-03 08:52:17
4	Chaoyi Yin	0.25 s	2019-01-16 18:27:45

#	User	Length	Date
1	Hidden user	4850	2017-06-07 08:51:32
2	Flep	5207	2020-02-14 17:42:36
3	Ivan Petrov	7673	2019-09-16 14:18:45

#	User	Length	Date
1	Amish De Meirleir	2749	2019-11-22 15:44:39
2	Robbe Decraemer	2749	2019-11-22 15:42:43

#	User	Length	Date
1	Amredin Seid	900	2023-01-18 21:32:51
2	Alfredo Beaumont	901	2019-10-29 00:00:51
3	Mitth'raw'nuruodo	944	2019-11-22 16:20:03
4	nabil arjani	944	2019-12-18 23:34:48
5	Liu Chaojie	944	2019-12-27 07:22:20
6	William Gan	976	2018-03-11 05:28:35
7	Hua Fan Cai	1005	2018-09-27 08:01:40
8	Nathaniel Ang	1017	2020-02-04 17:19:09
9	Fabio Giovanazzi	1019	2021-11-22 21:44:50
10	Evan Michael Bailey	1052	2023-09-13 22:08:25

#	User	Length	Date
1	Julian Duniec	1261	2023-02-28 14:12:29
2	Hidden user	2931	2019-06-02 17:38:42

#	User	Length	Date
1	Ryan Chew	2146	2019-01-23 08:37:07
2	Tomas Möre	3479	2019-02-02 16:19:56
3	Vasiliy Kevroletin	5217	2018-05-17 08:09:28

#	User	Length	Date
1	Lucas Wood	1550	2017-04-21 05:41:00
2	Doug Goodman	1686	2016-09-17 18:32:04
3	Jake Crouch	1735	2018-05-14 04:46:13
4	Eric Leow Yu Quan	1737	2021-02-20 17:44:03
5	Andy Polizzotto	1763	2020-07-21 13:46:33
6	Linus Tufvesson	1940	2017-10-20 20:03:49
7	Benjamin Laurence Erickson	2019	2016-09-17 23:58:16
8	Quan Chau	2032	2017-10-06 21:31:05
9	Danniel Alcantara	2086	2024-02-06 03:10:16
10	Mitchell Peterson	2153	2016-09-18 01:24:01

#	User	Length	Date
1	Christian Cederquist	1660	2023-10-05 16:56:10

#	User	Length	Date
1	Sigurður Jens Albertsson	945	2017-11-28 18:34:14
2	Steven Tran	1024	2018-01-31 05:29:49
3	Steven Hwang	1060	2020-05-02 06:54:17
4	Erik Odenman	1065	2015-05-11 23:28:34
5	Jessica Fang	1158	2017-02-03 22:25:57
6	Hidden user	1180	2017-02-03 07:39:31
7	Rachel Campbell	1209	2017-05-07 20:30:31
8	Juliang Li	1279	2018-01-29 04:43:33
9	Øyvind Haarberg	1409	2018-10-02 14:16:59
10	Maisam Arif	1548	2017-02-03 21:37:03

#	User	Length	Date
1	Alfred Olsson	787	2019-07-29 12:02:52
2	Oskar Haarklou Veileborg	826	2021-01-08 14:32:09
3	Dante Bencivenga	837	2023-09-28 02:41:40
4	Andreas Björklund	845	2020-03-12 19:05:40
5	Kelly Dance	993	2022-09-10 02:02:33
6	Max McEvoy	996	2023-10-02 05:01:56
7	Michel Wermelinger	1022	2020-05-11 21:18:24
8	Sigurjón Freyr Viktorsson	1050	2016-04-26 20:46:25
9	Steven Hwang	1056	2020-05-02 06:51:37
10	Blake Herrera	1059	2022-09-17 00:35:19

#	User	Length	Date
1	Thomas Feld	248	2023-10-24 13:55:29
2	Hidden user	697	2019-02-27 11:43:58
3	André Danielsson	1344	2016-09-19 16:22:48

#	User	Length	Date
1	Chaoyi Yin	2890	2019-01-16 18:27:45
2	Ole Johan Walderhaug	3707	2021-05-01 01:10:04
3	Gustaf Bergmark	6218	2023-02-03 08:52:17
4	Daniel Anker Hermansen	21832	2023-05-24 19:21:05

Solution running time distribution