Problem A
Firefly

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Problem statistics

Submissions	5201
Accepted submissions	2134
Submission ratio	41.03%
Authors	1809
Accepted authors	1489
Author ratio	82.31%

#	User	Runtime	Date
1	Bergur Snorrason	0.01 s	2023-01-26 09:38:43
2	Jose Miguel Leyesa	0.02 s	2019-09-24 16:12:24
3	Christianne Marie Vinco	0.02 s	2019-09-28 05:46:26
4	Julian Rafael Sunpayco	0.02 s	2019-10-02 12:25:50
5	Pim Heeman	0.02 s	2020-02-19 23:45:33
6	Hidden user	0.02 s	2020-07-20 14:24:36
7	Kyle Isaac Tagle	0.02 s	2020-07-24 18:14:58
8	username	0.02 s	2021-01-03 14:06:31
9	pengin	0.02 s	2021-06-08 13:42:00
10	Ching Chang	0.02 s	2022-07-10 09:38:05

#	User	Runtime	Date
1	Erik van Holland	0.10 s	2019-09-19 14:33:04
2	Frankie Chen	0.10 s	2020-02-08 00:21:21
3	Apurav Khare	0.12 s	2021-10-27 00:00:13
4	Ben-Richard Ebbesvik	0.12 s	2022-04-14 12:18:27

#	User	Runtime	Date
1	Hidden user	0.01 s	2018-08-12 05:10:15
2	Nathan Mandell	0.01 s	2019-02-23 00:12:41
3	Agis Daniels	0.01 s	2019-05-02 17:21:40
4	Ethan Dickey	0.01 s	2022-02-18 08:19:14
5	Yu-Chen Chan	0.01 s	2024-02-06 04:05:58
6	Johannes Olegård	0.02 s	2016-09-23 13:54:29
7	Lars Hummelgren	0.02 s	2016-09-23 20:33:20
8	Fredrik Präntare	0.02 s	2017-02-09 00:11:56
9	David Berard	0.02 s	2017-04-28 18:53:50
10	Arnar Bjarni Arnarson	0.02 s	2017-05-07 01:11:29

#	User	Runtime	Date
1	Hidden user	0.24 s	2019-07-30 02:20:35

#	User	Runtime	Date
1	Norbert Voelker	0.13 s	2022-02-20 17:57:19
2	Miguel Martinez	0.51 s	2019-07-27 11:50:13

#	User	Runtime	Date
1	Hidden user	0.10 s	2022-08-29 17:07:43
2	Mikail Khan	0.58 s	2022-02-16 21:49:42

#	User	Runtime	Date
1	Sven Rönnbäck	0.08 s	2022-04-02 13:45:42
2	Fabian Terh	0.09 s	2018-10-30 07:30:10
3	Bjørn Dons	0.09 s	2018-11-06 04:17:24
4	Samuel Klingström	0.09 s	2018-11-14 22:25:53
5	Eugene Foo	0.10 s	2018-11-15 19:49:42
6	Crystal Sharpe	0.10 s	2021-03-03 21:36:06
7	William Fiset	0.11 s	2016-09-25 15:09:23
8	José Vander Meulen	0.11 s	2018-10-20 09:20:50
9	Grace Keeton	0.12 s	2022-02-18 01:23:36
10	Alisa Joan Garcia	0.13 s	2022-02-15 19:52:43

#	User	Runtime	Date
1	Christopher Walther	0.13 s	2021-05-01 00:01:41
2	Christian Cederquist	0.24 s	2023-03-31 12:13:00

#	User	Runtime	Date
1	Juan Miguel Vilar	0.44 s	2020-11-11 18:42:06
2	Nico Metger	0.44 s	2021-11-18 11:53:28
3	Adam Rankin	0.45 s	2023-11-10 01:12:38
4	Silas Lenz	0.61 s	2019-02-14 15:15:38
5	Benjamin Ye	0.65 s	2023-01-25 05:15:27

#	User	Runtime	Date
1	Maj Stenmark	0.06 s	2019-10-03 22:04:35
2	Juliang Li	0.07 s	2018-03-02 23:51:26
3	Agis Daniels	0.08 s	2020-03-24 17:25:33
4	Jacob Stringer	0.10 s	2017-08-23 03:26:07
5	Johan Lyts	0.11 s	2020-08-14 21:56:30
6	Yanmarshus Bachtiar	0.13 s	2020-09-21 05:46:24
7	Andreas Björklund	0.15 s	2020-11-02 21:40:32
8	Seyoon Ragavan	0.17 s	2018-10-20 18:19:41
9	Nishka Awasthi	0.35 s	2022-09-18 11:36:28
10	Kuan Wei Heng	0.55 s	2018-03-31 09:50:06

#	User	Runtime	Date
1	crapcode	0.08 s	2023-03-16 20:57:11
2	Henrik Olsen Eide	0.10 s	2022-02-02 18:32:43
3	Erlend Haugen	0.10 s	2022-02-15 21:35:10
4	Agis Daniels	0.11 s	2020-08-05 19:14:39
5	Tylan McKinney	0.11 s	2020-11-11 16:00:42
6	Noah T Walker	0.11 s	2021-04-03 22:06:27
7	Hidden user	0.11 s	2021-04-28 21:16:41
8	Erlend Halsne Dahl	0.11 s	2022-02-02 13:24:25
9	Eirik Bergesen	0.11 s	2022-02-02 18:13:19
10	Quirijn Boeren	0.11 s	2022-02-16 18:17:45

#	User	Runtime	Date
1	Yusuke Ichiki	0.29 s	2022-05-10 07:43:44
2	Thomas Feld	0.30 s	2023-07-07 16:03:29
3	Ivy Wang	0.34 s	2023-01-27 10:36:57

#	User	Runtime	Date
1	Jianghua Wang	0.01 s	2023-01-25 22:08:23
2	Ryosuke Takahashi	0.01 s	2023-05-05 07:27:14
3	Vincent Lagerros	0.01 s	2024-04-15 20:29:10
4	Iwancof	0.02 s	2023-05-07 18:02:25
5	Rolf Martin Glomsrud	0.03 s	2022-02-10 19:46:48
6	Bhavesh Pareek	0.03 s	2022-09-16 03:08:58
7	Adam Guangwei Yu	0.03 s	2023-01-31 21:03:26
8	Ryan Chau	0.03 s	2023-02-02 17:59:23
9	Eric Pinter	0.04 s	2021-01-02 23:11:16
10	Yoeri Otten	0.04 s	2022-02-06 16:03:16

#	User	Length	Date
1	username	492	2021-01-03 14:06:31
2	Hidden user	543	2024-03-22 11:47:37
3	pengin	609	2021-06-08 13:42:00
4	Nathan Leake	628	2018-03-03 02:22:38
5	Kyle Isaac Tagle	808	2020-07-24 18:14:58
6	Julian Rafael Sunpayco	816	2019-10-02 12:25:50
7	Jacob Stringer	867	2017-08-23 03:49:35
8	Ioannis Br	873	2023-03-08 01:41:08
9	Oskar Werkelin Ahlin	876	2011-01-29 21:16:01
10	Ching Chang	886	2022-07-10 09:38:05

#	User	Length	Date
1	Ben-Richard Ebbesvik	1506	2022-04-14 12:34:16
2	Frankie Chen	1513	2020-02-08 00:21:21
3	Erik van Holland	1550	2019-09-19 14:33:04
4	Apurav Khare	2877	2021-10-27 00:00:13

#	User	Length	Date
1	Michael Cheng	282	2023-02-02 20:37:30
2	Yu-Chen Chan	290	2024-02-06 04:23:16
3	Andrea Puddu	380	2021-02-19 17:54:04
4	Simon Yu	392	2023-01-31 01:57:15
5	Emmanuel Anaya	396	2020-11-03 06:59:31
6	William Gan	423	2018-04-17 18:55:31
7	Eduardo González	424	2019-03-05 05:02:09
8	乃仁薛	456	2020-05-01 14:50:04
9	محمد سامح	467	2021-02-09 02:17:38
10	Manshant Singh Kohli	513	2017-09-18 03:41:42

#	User	Length	Date
1	Hidden user	916	2019-07-30 01:57:22

#	User	Length	Date
1	Miguel Martinez	1015	2019-07-27 11:50:13
2	Norbert Voelker	1061	2022-02-20 17:57:19

#	User	Length	Date
1	Mikail Khan	1316	2022-02-16 21:49:42
2	Hidden user	1336	2022-08-29 14:46:21

#	User	Length	Date
1	Hidden user	885	2022-02-17 20:52:50
2	Benito Miguel IV Flores	906	2020-11-11 07:29:17
3	Ian Gonzalez	946	2019-04-17 14:26:21
4	Charles Boole	971	2019-09-25 14:58:44
5	Brian Jezreel So	971	2019-09-25 14:59:33
6	Nathan Fowler	994	2021-10-28 20:43:40
7	Myles Russel Chan	1023	2020-07-20 08:41:44
8	Shyrene Julianne Ching	1023	2020-08-11 10:47:35
9	Sophia Danielle Vista	1025	2020-11-11 13:21:33
10	Meet Shah	1038	2021-10-26 23:28:32

#	User	Length	Date
1	Christian Cederquist	653	2023-03-31 12:13:00
2	Christopher Walther	1732	2021-05-01 00:01:41

#	User	Length	Date
1	Benjamin Ye	533	2023-01-25 05:15:27
2	Juan Miguel Vilar	750	2020-11-11 18:42:06
3	Adam Rankin	1104	2023-11-10 01:12:38
4	Nico Metger	1554	2021-11-18 11:53:28
5	Silas Lenz	3299	2019-02-14 15:15:38

#	User	Length	Date
1	Maj Stenmark	322	2019-10-03 22:00:05
2	Andreas Björklund	397	2020-11-02 21:40:32
3	Seyoon Ragavan	489	2018-10-20 18:19:41
4	Johan Lyts	497	2020-08-14 21:56:30
5	Jacob Stringer	522	2017-08-23 03:26:07
6	Agis Daniels	592	2020-03-24 17:27:59
7	Nishka Awasthi	638	2022-09-18 11:36:28
8	Juliang Li	762	2018-03-02 23:51:26
9	Kuan Wei Heng	956	2018-03-31 09:50:06
10	Yanmarshus Bachtiar	1040	2020-09-21 05:46:24

#	User	Length	Date
1	Peter Jin	217	2022-09-16 18:14:41
2	Benjamin Z White	229	2023-04-12 22:12:49
3	Elijah Satrom	254	2022-10-12 21:22:25
4	Pratyanch Jain	303	2024-02-01 07:12:40
5	Anshuman Dash	309	2023-01-31 01:41:01
6	Tønnes Smith Egeland	323	2023-02-03 00:36:32
7	Kelly Dance	331	2022-08-25 23:47:18
8	Casper Rysgaard	332	2023-11-15 14:38:55
9	Hidden user	332	2021-05-06 18:09:20
10	Tylan McKinney	338	2020-11-11 15:58:36

#	User	Length	Date
1	Thomas Feld	127	2023-07-07 16:03:29
2	Ivy Wang	412	2023-01-27 10:36:57
3	Yusuke Ichiki	814	2022-05-10 07:43:44

#	User	Length	Date
1	Jianghua Wang	1150	2023-01-25 22:08:23
2	Bhavesh Pareek	1384	2022-09-16 03:08:58
3	Judith Hemp	1389	2021-01-15 22:08:53
4	Adam Guangwei Yu	1534	2023-01-31 21:03:26
5	Rolf Martin Glomsrud	1834	2022-02-11 10:41:33
6	Ryan Chau	1876	2023-02-02 17:59:23
7	Tuncay Alarcin	1950	2023-11-09 19:11:24
8	Eric Pinter	2175	2021-01-02 23:11:16
9	Hidden user	2330	2022-12-04 11:44:32
10	Muhammad Fairuzi Teguh	2355	2022-02-11 07:29:13

Solution running time distribution