Problem A
Cold-puter Science

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Problem statistics

Submissions	49698
Accepted submissions	29469
Submission ratio	59.30%
Authors	26726
Accepted authors	25683
Author ratio	96.10%

#	User	Runtime	Date
1	Hidden user	0.01 s	2023-03-08 03:57:07
2	Johan Clarström	0.01 s	2023-03-13 02:42:29
3	Steve Allen	0.01 s	2023-04-22 23:39:09
4	Stefan Baumann	0.01 s	2023-05-10 16:42:16
5	David Moews	0.01 s	2023-05-17 08:21:05
6	Max NC	0.01 s	2023-09-07 16:05:20
7	Viken Manoukian	0.01 s	2024-01-13 18:50:27

#	User	Runtime	Date
1	Chenzhang Hu	0.01 s	2023-09-03 18:17:30
2	Phi Va Lo	0.01 s	2023-09-10 10:45:02
3	Thomas Feld	0.01 s	2023-09-11 08:32:17
4	Danny Robinson	0.01 s	2023-10-24 09:12:32

#	User	Runtime	Date
1	Joe Amenta	0.01 s	2016-04-04 21:11:23
2	Hidden user	0.01 s	2017-01-17 01:11:07
3	Jeffrey Ver	0.01 s	2017-12-11 05:39:10
4	Andrew Lee	0.02 s	2015-09-19 18:10:41
5	Taner Yavuz	0.02 s	2015-11-21 22:30:45
6	Andriy Zyevakov	0.02 s	2015-11-29 01:24:21
7	Patrick Johannessen	0.02 s	2015-12-15 23:50:28
8	Jens Mossig	0.02 s	2015-12-24 11:37:36
9	Mads Storm Hansen	0.02 s	2015-12-26 11:01:37
10	Faisal Rahman	0.02 s	2016-01-15 01:19:11

#	User	Runtime	Date
1	Brandon Mitchell	0.00 s	2020-04-07 20:51:42
2	Michael van den Beukel	0.00 s	2023-04-07 15:25:39

#	User	Runtime	Date
1	Dmytro Bihniak	0.01 s	2019-08-26 13:19:39
2	John Dandy	0.01 s	2020-01-24 02:53:47
3	Mbark Achkarfach	0.01 s	2020-02-14 22:08:39
4	Tristen MacPherson	0.01 s	2020-08-08 08:27:35
5	Mohammad reza mansouri	0.01 s	2020-08-09 16:39:08
6	wibi	0.01 s	2020-08-13 16:43:08
7	Max Nyberg Carlsson	0.01 s	2020-08-19 13:00:01
8	Hugo Sansaqua	0.01 s	2020-11-27 16:03:17
9	Fredrik Wahlqvist	0.01 s	2020-12-24 03:07:48
10	Ari Páll Agnarsson	0.01 s	2021-01-18 11:21:37

#	User	Runtime	Date
1	Christoforos Pantazi	0.01 s	2023-09-11 00:33:45
2	Robyn Clark	0.01 s	2023-10-11 17:53:07

#	User	Runtime	Date
1	Jakob Israelsen	0.04 s	2020-01-22 13:18:47
2	Emilie H	0.04 s	2020-09-19 12:19:06
3	Emil Jessen	0.04 s	2020-10-06 17:28:39
4	Helgi Halldórsson	0.04 s	2020-11-05 21:19:42
5	Thomas Hoffmann Kilbak	0.04 s	2020-11-27 16:09:56
6	Kristoffer Højelse	0.04 s	2020-12-30 16:57:04
7	Daniel Hristov	0.04 s	2021-03-20 18:05:37
8	Simon Echers	0.04 s	2022-01-17 00:17:23
9	Magnus Degn Christensen	0.04 s	2022-03-14 20:07:44
10	Jacob Harris Cryer Kragh	0.04 s	2022-05-14 12:55:53

#	User	Runtime	Date
1	Yuen Wei Hao	0.00 s	2023-12-26 04:31:32

#	User	Runtime	Date
1	Anuved Verma	0.05 s	2015-08-27 00:37:45
2	Anshul Shah	0.05 s	2015-08-28 21:57:15
3	Xinran Wang	0.05 s	2015-09-09 02:44:32
4	Eric Klein	0.05 s	2015-09-15 08:46:41
5	Nengbao Liu	0.05 s	2015-09-21 16:28:44
6	Nick Wu	0.05 s	2015-11-07 01:10:37
7	Hau Tran Phuc	0.05 s	2015-11-19 04:48:15
8	Omar Brome	0.05 s	2015-11-21 09:19:19
9	Brandon Morris	0.05 s	2015-11-21 19:37:14
10	HeapHeapArray	0.05 s	2015-12-05 01:20:18

#	User	Runtime	Date
1	Ram Basnet	0.04 s	2023-11-22 01:21:54
2	Dalton Neely	0.05 s	2018-07-08 02:43:46
3	Austin Albrecht	0.05 s	2018-07-11 19:53:16
4	Paul Molina Plant	0.05 s	2018-08-15 00:15:57
5	Jness Maximus	0.05 s	2018-09-14 01:26:10
6	Anh Lâm	0.05 s	2018-09-24 10:25:00
7	Daniel Cardoso	0.05 s	2018-09-30 14:55:52
8	Joey Logsdon	0.05 s	2018-10-04 21:40:10
9	Rupy Randhawa	0.05 s	2018-10-10 19:36:51
10	Bishal Khadka	0.05 s	2018-10-11 22:53:59

#	User	Runtime	Date
1	Hinse ter Schuur	0.01 s	2015-11-26 21:06:59
2	Peter Kedemo	0.01 s	2015-12-20 18:31:34
3	Bjørn Chr. Soltvedt	0.01 s	2016-01-11 21:48:26
4	Roman Gusev	0.01 s	2016-02-19 11:17:45
5	Johannes Jensen	0.01 s	2016-03-05 15:58:47
6	Adam Murphy	0.01 s	2016-03-23 22:17:03
7	Gabriel Lau	0.01 s	2016-03-24 06:20:09
8	Romano Ramdajal	0.01 s	2016-03-28 19:44:04
9	Arend van Erk	0.01 s	2016-03-28 20:59:28
10	Mikael Brassman	0.01 s	2016-09-26 14:43:43

#	User	Runtime	Date
1	Danny Robinson	0.54 s	2023-06-25 23:37:41
2	Timothy Gaede	0.55 s	2024-03-17 06:51:00
3	Tan Rayen	0.59 s	2023-05-19 01:27:45

#	User	Runtime	Date
1	Hidden user	0.13 s	2018-12-02 14:13:34
2	Dayan Ruben Gonzalez	0.15 s	2018-05-18 16:40:37
3	Gu Yi	0.15 s	2018-09-13 13:50:51
4	Aldinata	0.15 s	2020-12-07 07:43:08
5	Emil Eriksmoen Stensland	0.15 s	2021-02-06 14:24:52
6	Simon Lixenfeld	0.15 s	2021-06-14 10:38:58
7	Thobias Larsen	0.15 s	2022-05-26 22:25:28
8	Jörgen Andersson	0.17 s	2020-06-14 16:42:57
9	Theodor Andersson	0.17 s	2020-06-24 11:56:58
10	Joseph Kendall-Morwick	0.18 s	2018-09-14 22:13:25

#	User	Runtime	Date
1	Ayoub Meskour	0.00 s	2016-06-10 11:11:30

#	User	Runtime	Date
1	Hidden user	0.00 s	2019-10-05 16:05:33
2	Erik K	0.00 s	2020-10-01 04:21:40
3	Rishi Sankar	0.00 s	2021-05-22 19:17:41
4	eXodiquas	0.00 s	2021-09-11 03:52:14
5	Logan Jackson	0.00 s	2023-02-13 02:53:30

#	User	Runtime	Date
1	Saito Ta	0.00 s	2024-03-28 06:24:43

#	User	Runtime	Date
1	Silvena Lam	0.01 s	2016-02-10 10:16:00
2	Steven D. Wilson	0.01 s	2016-03-15 04:11:15
3	Martin Dibakar Björling	0.01 s	2016-03-19 17:31:34
4	Muhammad Umair Mustafa	0.01 s	2016-03-24 02:36:40
5	Joran de Waaij	0.01 s	2016-07-22 15:47:36
6	Hidden user	0.01 s	2016-09-25 17:25:32
7	Ali Pandidan	0.01 s	2016-10-28 20:00:35
8	Peter Härder	0.01 s	2016-12-15 14:44:22
9	Ibraheem Ghabash	0.01 s	2017-01-28 23:38:20
10	Erwin Merioles	0.01 s	2017-02-23 15:32:42

#	User	Runtime	Date
1	Hadi Qovaizi	0.01 s	2016-04-12 21:30:15
2	Trung Ngo	0.01 s	2020-11-06 04:09:40
3	Hakan Kjellerstrand	0.02 s	2023-01-16 20:39:31

#	User	Runtime	Date
1	Tony Aburaad	0.02 s	2015-09-14 00:31:07
2	Xintong Hu	0.02 s	2015-09-17 22:31:47
3	Hadrian Song	0.02 s	2015-09-18 03:19:36
4	Hidden user	0.02 s	2015-09-21 19:28:22
5	Liran Chen	0.02 s	2015-09-21 23:01:31
6	Christofer Ohlsson	0.02 s	2015-11-06 21:42:39
7	Tore Norderud	0.02 s	2015-11-08 02:13:24
8	Asger Hautop Drewsen	0.02 s	2015-11-08 15:01:51
9	Carl Martin Rosenberg	0.02 s	2015-11-08 23:00:54
10	Frederik Højholt	0.02 s	2015-11-13 09:40:28

#	User	Runtime	Date
1	Shigang Zhu	0.02 s	2015-08-25 02:31:20
2	Jongk Howell	0.02 s	2015-08-25 15:53:36
3	Zhou Mingyang	0.02 s	2015-09-06 23:02:13
4	Deep Ghosh	0.02 s	2015-09-20 16:36:46
5	Bill Harper	0.02 s	2015-09-21 04:04:58
6	Christine Chung	0.02 s	2015-10-02 00:19:08
7	Cole Alves	0.02 s	2015-11-19 22:03:43
8	Markus Lidström	0.02 s	2015-11-20 13:17:30
9	Emil Riis Hansen	0.02 s	2015-11-21 16:06:37
10	Heidi Sand	0.02 s	2015-11-22 02:06:32

#	User	Runtime	Date
1	Casper Christensen	0.03 s	2016-02-12 20:14:10
2	Chris Weston	0.03 s	2016-02-18 17:55:38
3	Gus Ireland	0.03 s	2016-03-15 21:59:30
4	Wade Westfall	0.03 s	2016-03-25 00:42:22
5	Gerry Hall	0.03 s	2016-03-25 08:42:12
6	Lasse Berglund	0.03 s	2016-03-27 15:21:51
7	Kellen Watt	0.03 s	2016-04-17 05:28:08
8	Reza Morsali	0.03 s	2016-06-05 18:44:54
9	Erik Rydbert	0.03 s	2016-07-06 18:03:09
10	Hidden user	0.03 s	2016-07-09 18:28:51

#	User	Runtime	Date
1	Jevania	0.00 s	2024-04-13 07:55:05

#	User	Length	Date
1	David Moews	19	2023-05-17 08:21:05
2	Max NC	19	2023-09-07 16:05:20
3	Hidden user	21	2023-03-08 03:57:07
4	Johan Clarström	21	2023-03-13 02:42:29
5	Viken Manoukian	29	2024-01-13 18:50:27
6	Stefan Baumann	38	2023-05-11 12:30:55
7	Steve Allen	40	2023-04-22 23:39:09

#	User	Length	Date
1	Chenzhang Hu	5	2024-02-03 09:39:50
2	Thomas Feld	11	2023-09-11 13:48:11
3	Phi Va Lo	14	2023-09-10 10:45:02
4	Danny Robinson	14	2023-10-24 09:12:32

#	User	Length	Date
1	Will Killian	64	2022-09-30 05:23:36
2	Adam Johansson	74	2024-03-05 00:21:10
3	Benjamin Kulas	77	2018-08-31 21:42:14
4	Zachariah Goldthorpe	78	2017-08-16 21:47:30
5	Eduardo Núñez	80	2024-02-27 20:28:22
6	Sawyer Frie	84	2023-09-28 16:34:51
7	Lawry Sorenson	85	2022-09-30 03:35:19
8	George Zhang	102	2023-10-06 18:21:12
9	Levi Migom	139	2024-03-19 19:50:28
10	Siva Sharwan	143	2020-01-04 07:06:00

#	User	Length	Date
1	Mikael Palokangas	77	2023-08-07 20:18:50
2	Greg Sinclair	78	2023-11-01 01:48:36
3	Theodore Glenn	106	2023-02-13 17:29:20
4	Aiden Bilyeu	106	2023-02-13 18:18:39
5	EYUEL BELAY	215	2019-10-31 11:35:44
6	Johnny Sjöö	230	2017-09-02 12:47:17
7	Jens Ronnqvist	234	2017-07-01 13:08:35
8	Jay Hal	238	2016-02-07 19:33:06
9	Esty Crow	238	2022-09-29 13:03:48
10	Kunwei Zhang	246	2018-02-04 01:59:01

#	User	Length	Date
1	Hidden user	78	2024-03-01 23:57:25
2	Dominic Sagen	82	2022-11-09 01:24:11
3	Will Killian	86	2022-09-30 05:20:16
4	Max NC	89	2023-10-25 20:51:28
5	Cassie Lastswitch	90	2024-03-05 20:18:25
6	Evan Michael Bailey	93	2021-05-22 19:03:40
7	黃崇軒	93	2022-10-02 16:35:55
8	Bryan Seah	127	2022-01-05 08:56:13
9	Fredrik Niemelä	132	2017-04-11 23:47:15
10	Atsnagn Kifle	134	2019-08-08 00:26:27

#	User	Length	Date
1	Michael van den Beukel	453	2023-04-07 15:25:39
2	Brandon Mitchell	468	2020-04-07 20:51:42

#	User	Length	Date
1	appleby	53	2023-04-13 06:22:50
2	John Dandy	91	2020-01-24 02:53:47
3	Timothy Bilik	99	2022-09-11 05:43:03
4	Ralf Jonas	102	2023-09-07 07:51:49
5	wibi	117	2020-08-13 16:43:08
6	Max Nyberg Carlsson	128	2020-08-19 13:00:01
7	Tristen MacPherson	136	2020-08-08 08:27:35
8	Jonathan van der Steege	137	2023-07-29 16:34:01
9	Michael Chalupiak	139	2023-01-14 12:50:23
10	Zarthur	143	2021-04-08 00:42:30

#	User	Length	Date
1	Christoforos Pantazi	317	2023-09-11 00:33:45
2	Robyn Clark	572	2023-10-11 17:53:07

#	User	Length	Date
1	Mikael Fangel	139	2023-09-11 22:15:56
2	Albert Ross Johannessen	159	2024-01-26 17:40:34
3	Simon Echers	166	2022-01-17 00:17:23
4	Thomas Hoffmann Kilbak	204	2020-11-27 16:09:56
5	Kristoffer Højelse	204	2020-12-30 16:57:04
6	Janne Brøgger	219	2020-11-06 10:07:16
7	Jacob Harris Cryer Kragh	245	2022-05-14 12:55:53
8	Magnus Degn Christensen	251	2022-03-14 20:07:44
9	Elias Smedegaard	277	2023-11-14 01:03:37
10	Emil Jessen	285	2020-10-06 17:28:39

#	User	Length	Date
1	Yuen Wei Hao	596	2023-12-26 04:31:32

#	User	Length	Date
1	dick move	167	2021-05-03 18:42:20
2	Gray Greenridge	171	2023-12-10 14:28:01
3	suka isnaini	175	2023-12-05 16:05:12
4	Hidden user	180	2017-09-16 04:35:36
5	Mongkonchai Priyachiwa	187	2018-09-23 07:10:08
6	Hidden user	189	2023-01-14 08:38:50
7	Alejandro Germain	189	2018-09-28 12:32:51
8	Hussein Al Abry	189	2017-02-28 21:56:11
9	Austin Habedank	190	2021-05-08 00:52:09
10	Giles Hutton	192	2016-08-19 21:36:53

#	User	Length	Date
1	John Doe	39	2023-04-10 11:38:01
2	Brent Yorgey	49	2020-05-22 21:36:54
3	Zach Tschetter	56	2019-03-30 21:35:42
4	David Wärn	64	2016-03-07 15:38:45
5	Steinar Simonnes	65	2023-02-03 22:29:05
6	Hidden user	66	2018-11-19 02:14:32
7	Birk Tjelmeland	71	2017-01-18 09:28:14
8	Llaurence Git	75	2018-11-06 11:29:41
9	Paul Wild	78	2018-05-01 16:27:24
10	Lars Tveito	79	2015-11-06 23:23:27

#	User	Length	Date
1	Phi Va Lo	156	2023-09-10 10:42:24
2	Camilla Hansen	208	2019-10-01 10:18:34
3	Tshewang Dendup	209	2021-04-26 20:48:53
4	Teddy Thornton	226	2021-08-16 19:26:44
5	Passang	228	2017-03-26 09:41:20
6	Petroski Petroski	229	2022-10-30 11:27:32
7	Yousef Ghanem	230	2022-10-27 19:13:48
8	Mohamad Moaqaly	232	2022-10-24 00:26:09
9	Gina Josephine	232	2020-11-12 11:22:32
10	Anna Rubin	232	2022-03-09 10:42:54

#	User	Length	Date
1	Chris Wong	245	2021-01-31 16:57:59
2	Julius Bendezu	276	2020-02-20 13:03:51
3	Keith Liam Manaloto	287	2020-06-27 15:19:41
4	asterisk man	292	2023-01-07 16:10:43
5	Zone In	292	2022-07-02 07:39:45
6	Mitchell Sawatzky	305	2019-05-04 02:29:19
7	Alexander Park	314	2023-04-01 10:45:52
8	Noak Pettersson	318	2023-06-02 16:21:55
9	Hidden user	319	2022-12-26 16:42:54
10	Daniel Gustavsson	321	2023-02-16 11:11:25

#	User	Length	Date
1	James Carl Necio	51	2019-04-15 15:00:29
2	Sergio Crisostomo	53	2016-10-04 19:47:48
3	Noah Weninger	71	2017-01-23 23:41:07
4	Roman Gusev	73	2016-02-19 14:47:24
5	Andrew Gemmel	74	2016-10-29 21:41:36
6	Robin Livesey	74	2018-04-14 13:08:53
7	Hidden user	74	2018-04-24 12:35:58
8	Mats Krüger Svensson	79	2017-01-18 21:55:57
9	Justin Nel	80	2017-02-02 00:06:06
10	Mikael Brassman	83	2016-09-26 14:43:43

#	User	Length	Date
1	Danny Robinson	34	2023-06-25 23:37:41
2	Tan Rayen	100	2023-05-19 01:27:45
3	Timothy Gaede	463	2024-03-17 06:51:00

#	User	Length	Date
1	Hidden user	75	2023-08-27 13:33:08
2	Yang Tang	85	2023-06-11 08:10:43
3	Nicholas Johnson	105	2020-11-14 19:36:38
4	axl	114	2019-08-05 10:19:27
5	Clinton Walker	131	2019-09-12 13:40:07
6	Michael Spear	131	2019-04-05 16:48:28
7	Francisco Blanco Montero	132	2020-10-08 17:46:40
8	Jinyan Liu	139	2021-02-19 22:08:09
9	Raphael Tarita	146	2022-10-06 09:52:54
10	Albert Pala	147	2021-05-16 17:57:19

#	User	Length	Date
1	Ayoub Meskour	238	2016-06-10 11:11:30

#	User	Length	Date
1	eXodiquas	191	2021-09-11 03:52:14
2	Erik K	251	2020-10-01 04:22:41
3	Hidden user	288	2019-10-05 16:05:33
4	Logan Jackson	315	2023-02-13 02:53:30
5	Rishi Sankar	361	2021-05-22 19:17:41

#	User	Length	Date
1	5B09 Fan Yujian 5B09 范宇鍵	190	2020-02-12 13:36:52
2	Khoa Ngô	191	2021-06-10 05:50:55
3	Ingemar Ragnemalm	194	2018-08-10 17:26:20
4	林達炘4D20 Lam Tat Yan	195	2020-02-01 03:26:17
5	Mufti	196	2022-05-19 21:41:13
6	Hidden user	201	2020-02-09 11:27:37
7	陳昱諺4B01 Chan Cory Yuk Yin	208	2020-01-21 02:29:50
8	高梓軒4D16 Ko Tsz Hin	243	2018-10-14 14:10:41
9	5C24 Ng Shing Cheong 5C24 吳成昌	245	2020-01-21 01:56:53
10	Lee Wing Cheuk	248	2020-02-25 16:14:05

#	User	Length	Date
1	Saito Ta	17	2024-03-28 06:24:43

#	User	Length	Date
1	John Reid	63	2022-10-29 23:08:54
2	Renate	155	2021-04-13 01:47:44
3	Mats Løvstrand Berntsen	164	2018-08-23 19:05:50
4	Salvis	181	2019-01-25 10:23:33
5	Ibraheem Ghabash	189	2017-01-28 23:38:20
6	Ali Pandidan	191	2016-10-28 20:00:35
7	Joran de Waaij	200	2016-07-22 15:47:36
8	Graeme Dyas	203	2020-12-09 15:48:15
9	Hidden user	204	2016-09-25 17:25:32
10	George Broadley	209	2017-02-26 02:14:43

#	User	Length	Date
1	Hakan Kjellerstrand	197	2023-02-16 11:10:48
2	Trung Ngo	940	2020-11-06 04:09:40
3	Hadi Qovaizi	1228	2016-04-12 21:30:15

#	User	Length	Date
1	JanLitwin	36	2023-09-01 21:37:36
2	Thomas Feld	37	2019-08-16 11:42:38
3	Andreas Eisele	45	2018-08-27 10:35:04
4	Kristmundur Agust	47	2016-02-09 18:02:44
5	Ryan Beck	47	2017-11-07 03:44:32
6	Emil Baggs	53	2016-02-12 17:31:05
7	Duncan Page	57	2017-10-31 21:33:43
8	Kuan Wei Heng	57	2018-11-21 08:01:48
9	David Wetterau	61	2016-03-03 08:03:51
10	Lewin Gan	63	2016-08-06 06:25:17

#	User	Length	Date
1	Clement Oh	31	2023-05-09 18:40:52
2	Lyndon Ho	31	2023-07-25 02:45:58
3	Kevin Gomez	31	2023-07-28 00:45:17
4	Wouter Dijkstra	32	2022-06-18 16:00:24
5	Hidden user	32	2022-12-16 09:12:48
6	Etienne Senigout	32	2022-12-26 08:41:28
7	Tai Tze Kin	32	2024-01-25 19:39:26
8	Erik Buis	33	2022-08-30 21:19:08
9	Andrew Mackenzie	33	2022-09-07 05:04:58
10	Henri Lemoine	33	2022-09-09 21:47:32

#	User	Length	Date
1	Thomas Feld	14	2022-11-01 10:54:32
2	Julian Nohr	14	2022-12-16 00:42:17
3	Andreas Severin Hauch Trøstrup	17	2022-09-29 19:06:23
4	Frederik Spang	17	2022-09-29 21:56:27
5	Frederik Petersen	17	2022-09-29 18:38:09
6	Christian Cederquist	17	2022-10-18 12:32:45
7	Natanael Lundberg	45	2021-09-08 14:47:04
8	Régis Hanol	47	2022-01-04 10:03:15
9	Patrick Elsen	50	2022-09-11 13:17:58
10	Dean Ludwig	51	2022-08-28 21:38:50

#	User	Length	Date
1	David Aldenbro	138	2023-09-16 19:27:59
2	Camilla Lind Ommen	179	2023-10-09 14:20:51
3	Mikkel Luja Rasmussen	193	2023-10-09 14:21:23
4	Adrien Coulier	228	2018-12-04 16:50:58
5	Artur Khuziakhmetov	263	2022-07-06 09:35:51
6	Alvaro Dziadzio	270	2021-09-14 00:08:10
7	Stefano Cortinovis	270	2021-10-22 11:47:45
8	Mara	271	2019-09-15 16:35:08
9	Hidden user	276	2021-01-14 13:12:07
10	Emil Dichmann	280	2024-01-31 19:35:22

#	User	Length	Date
1	Jevania	322	2024-04-13 07:55:05

Solution running time distribution