Problem B
Janitor Troubles

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Problem statistics

Submissions	4262
Accepted submissions	2845
Submission ratio	66.75%
Authors	2773
Accepted authors	2666
Author ratio	96.14%

#	User	Runtime	Date
1	Thomas Feld	0.01 s	2023-04-27 09:59:45

#	User	Runtime	Date
1	Chenzhang Hu	0.06 s	2023-10-27 08:22:42

#	User	Runtime	Date
1	Eric Bäckhage	0.02 s	2019-02-17 10:11:22
2	DE	0.02 s	2019-02-26 23:08:06
3	Niklas Huss	0.02 s	2019-02-27 10:38:23
4	Fredrik Stigsson	0.02 s	2019-06-05 14:06:15
5	Risto Kaunisto	0.02 s	2019-07-26 11:43:47
6	Henrik Hallbert	0.02 s	2019-08-28 22:24:17
7	Juuso Liljavirta	0.02 s	2019-09-17 22:14:16
8	Christian Zhuang-Qing Nielsen	0.02 s	2019-09-19 10:19:22
9	Thomas Norris	0.02 s	2019-09-26 20:47:15
10	Thomas Koot	0.02 s	2019-10-01 12:44:45

#	User	Runtime	Date
1	David Cawthon	0.01 s	2019-08-09 02:00:12
2	Ralf Jonas	0.01 s	2023-09-08 10:50:51
3	Hidden user	0.02 s	2019-05-25 09:10:24

#	User	Runtime	Date
1	Hidden user	0.04 s	2020-08-18 19:35:23
2	Patrick Bahr	0.04 s	2021-02-20 18:52:53
3	Jacob Harris Cryer Kragh	0.04 s	2022-05-28 12:24:19
4	oskar holland	0.08 s	2023-09-21 13:03:09

#	User	Runtime	Date
1	David Vinje	0.02 s	2022-08-01 11:46:38
2	Jimmy Nejtron	0.02 s	2022-12-04 18:33:13
3	Markus Weller	0.07 s	2019-04-02 22:14:50
4	Neal McCarthy	0.07 s	2019-04-09 22:21:48
5	Jonathan Rintala	0.07 s	2019-07-28 11:51:22
6	Andreas Gottschalk Krath	0.07 s	2022-04-10 23:31:46
7	Miguel Martinez	0.08 s	2019-07-04 16:26:34
8	Norbert Voelker	0.08 s	2021-04-09 23:09:44
9	Krzysztof Gibuła	0.08 s	2021-05-21 20:41:31
10	Kok Dith	0.08 s	2021-07-30 17:29:30

#	User	Runtime	Date
1	Brian Hwang	0.00 s	2022-09-04 03:02:18
2	Daniel Gunleiksrud	0.00 s	2022-11-16 11:25:49
3	Mansur Ziiatdinov	0.00 s	2023-01-09 18:16:20
4	Sebastian Banert	0.00 s	2023-04-19 21:51:46
5	Greg Rosser	0.00 s	2023-07-19 22:21:10
6	Steinar Simonnes	0.00 s	2024-01-15 08:42:47
7	Brent Yorgey	0.01 s	2018-12-24 03:21:17
8	Lim Ming Yean	0.01 s	2019-03-02 15:29:11
9	Dan Kattis Mulick	0.01 s	2019-03-25 16:52:55
10	Marcus Zimmermann	0.01 s	2019-05-12 22:43:48

#	User	Runtime	Date
1	Lee Heng Sheng	0.05 s	2024-04-17 04:57:14
2	Ku Brian	0.05 s	2024-04-29 06:28:29
3	Lim Zhan Hong	0.06 s	2020-05-04 10:37:57
4	Ryan Lee Ting Zhern	0.06 s	2020-05-18 15:59:23
5	Mathias Hvid	0.06 s	2020-06-19 19:08:38
6	Travis Dula	0.06 s	2020-07-19 19:55:44
7	Jacob O'Shaughnessy	0.06 s	2020-11-21 22:48:42
8	Javier Jose Marin Salazar	0.06 s	2021-04-02 10:56:30
9	Brian Lu	0.06 s	2021-04-18 03:08:57
10	Alexander Giroux	0.06 s	2021-08-17 22:02:56

#	User	Runtime	Date
1	Gurpartap Singh Bhatti	0.05 s	2019-02-27 02:00:49
2	console.log	0.05 s	2019-03-08 21:08:55
3	Naresh Murthy	0.05 s	2019-04-11 17:11:57
4	Casper Lundberg	0.09 s	2022-09-14 20:26:57
5	Martin Chemander	0.09 s	2022-11-26 11:59:19
6	Marko Doroch	0.09 s	2022-12-10 23:53:31
7	August Danell Håkansson	0.09 s	2023-05-28 14:40:29
8	Nick Ivanov	0.41 s	2020-03-08 17:42:03
9	Rick van Rheenen	0.42 s	2020-03-25 10:58:43
10	John	0.42 s	2020-07-28 08:48:57

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.02 s	2018-12-31 02:14:16
2	Peter Menyes	0.02 s	2021-02-04 09:28:40
3	Nicklas Utgaard	0.02 s	2021-04-17 17:53:46
4	Gerald Go	0.02 s	2021-10-19 18:35:23
5	Jimmy Gustafsson	0.02 s	2022-08-16 10:08:03
6	Christian Cederquist	0.02 s	2022-10-30 19:17:10
7	Zach Tschetter	0.02 s	2023-04-19 18:42:15
8	Evan Magill	0.02 s	2024-04-12 20:14:17

#	User	Runtime	Date
1	Marit van Dijk	0.15 s	2021-09-16 19:49:31
2	Hidden user	0.16 s	2019-12-23 05:37:28
3	Arda Atçı	0.18 s	2020-07-07 17:39:30
4	Dayan Ruben Gonzalez	0.19 s	2020-10-07 21:56:26
5	Sarek Høverstad Skotåm	0.19 s	2020-10-11 13:45:25
6	Albert Pala	0.19 s	2021-05-28 13:38:22
7	Neil Harmon	0.20 s	2019-04-11 13:45:05
8	Nicholas Johnson	0.20 s	2021-04-19 02:27:24
9	Adam Rankin	0.20 s	2023-04-24 21:36:46
10	Zaw Myat	0.20 s	2024-02-04 22:28:02

#	User	Runtime	Date
1	Shehab Ahmed Hatem (CoreTiQ.com)	0.00 s	2023-11-16 21:51:20

#	User	Runtime	Date
1	Matthew Lutze	0.00 s	2020-06-14 08:02:14

#	User	Runtime	Date
1	Ingemar Ragnemalm	0.00 s	2019-02-08 16:05:24
2	David Connolly	0.00 s	2021-11-23 11:58:20

#	User	Runtime	Date
1	Saito Ta	0.01 s	2024-04-03 10:06:55

#	User	Runtime	Date
1	Renate	0.01 s	2021-05-07 09:16:38
2	Andre Wahyudi	0.01 s	2022-09-20 05:46:33

#	User	Runtime	Date
1	Hakan Kjellerstrand	0.02 s	2023-01-27 20:29:34

#	User	Runtime	Date
1	Hasan Kalzi	0.02 s	2022-06-18 11:17:02
2	Hermon Mulat	0.03 s	2019-01-04 19:15:42
3	Emad Medher	0.03 s	2019-01-26 19:09:20
4	Johan Lyts	0.03 s	2019-02-17 21:31:58
5	Jesper Öqvist	0.03 s	2019-02-25 15:27:03
6	Andrei Stoica	0.03 s	2019-03-05 14:40:09
7	Garðar Ingvarsson	0.03 s	2019-04-23 17:18:38
8	David Nilsson	0.03 s	2019-07-16 16:33:14
9	Thomas Feld	0.03 s	2019-08-30 10:15:44
10	Andreas Björklund	0.03 s	2019-09-05 19:32:37

#	User	Runtime	Date
1	Steven Halim	0.02 s	2018-12-24 05:08:03
2	Christofer Ohlsson	0.02 s	2018-12-26 22:06:49
3	Wayne	0.02 s	2019-01-05 15:49:03
4	Petra Marc	0.02 s	2019-01-13 12:27:54
5	Catalin Popa	0.02 s	2019-01-21 15:19:35
6	Mert Cenk Yediparmak	0.02 s	2019-01-22 22:46:25
7	Hidden user	0.02 s	2019-01-23 01:06:33
8	Alexei Fedotov	0.02 s	2019-01-25 12:55:27
9	Denis Benčič	0.02 s	2019-01-28 10:51:08
10	Dylan Do Amaral	0.02 s	2019-01-31 11:24:28

#	User	Runtime	Date
1	Laurent Voisin	0.04 s	2019-07-30 00:32:14
2	Jonathan Ogden	0.05 s	2021-05-26 19:40:45
3	Hadi Qovaizi	0.05 s	2021-07-16 14:07:46
4	Régis Hanol	0.05 s	2022-01-07 11:06:48
5	TobiasZ	0.05 s	2022-01-15 10:46:06
6	Thomas Feld	0.06 s	2022-11-01 13:13:44
7	dick move	0.06 s	2022-11-14 16:54:15
8	Eugen Neagoe	0.06 s	2023-04-28 11:15:19
9	Alexander Bilde Pedersen	0.06 s	2023-05-05 00:18:31

#	User	Length	Date
1	Thomas Feld	29	2023-04-27 10:09:42

#	User	Length	Date
1	Chenzhang Hu	5	2024-02-03 13:52:02

#	User	Length	Date
1	Sawyer Frie	124	2023-04-16 22:47:52
2	Stian Toften	169	2021-04-18 19:19:44
3	Alex Nugent	178	2022-10-27 21:02:40
4	huy lý	183	2022-10-04 08:53:00
5	Sophia Ricarte	192	2020-09-25 16:33:41
6	紅茶	198	2023-01-24 09:56:49
7	Emil Wihlander	206	2020-11-26 22:37:06
8	Ramana Palivelu Bhagya Lakshmi	207	2020-12-13 10:20:25
9	Adam Johansson	207	2023-01-09 14:32:29
10	Sam Ganji	209	2023-02-15 16:43:55

#	User	Length	Date
1	traxex	321	2024-04-19 15:56:51
2	Esty Crow	350	2022-09-30 22:10:04
3	Eric Bäckhage	372	2019-02-17 10:11:22
4	Isaac Wong	429	2021-02-09 06:41:12
5	Michael Palkovics	430	2020-01-23 14:25:53
6	Benjamin Bilbeau	438	2023-09-26 18:23:01
7	Sebastián Rodríguez Brauer	439	2023-10-16 02:44:55
8	Martin Skivenesvåg Johannessen	440	2023-10-17 18:28:28
9	Natalia Álvarez Del Castillo García	455	2023-11-29 05:01:38
10	Aaron Velasco Leon	458	2023-10-16 02:05:21

#	User	Length	Date
1	Jonas Bang Søgaard	150	2023-02-07 07:06:24
2	Elias	182	2022-12-28 21:03:34
3	Anh Ngô Nhựt	183	2022-10-04 08:48:37
4	Vuong Cao	185	2022-10-09 08:40:37
5	Zane Yu	186	2019-01-06 04:57:04
6	son le thanh	191	2021-10-18 15:27:59
7	Noah Weninger	192	2018-12-22 19:38:59
8	Francesco La Barbera	192	2022-11-15 22:30:37
9	Michael Jonathan Halim	194	2019-07-26 08:05:28
10	黃皓君	194	2020-01-16 14:17:57

#	User	Length	Date
1	Ralf Jonas	169	2023-09-08 10:50:51
2	Hidden user	262	2019-05-25 09:10:24
3	David Cawthon	374	2019-08-09 02:00:12

#	User	Length	Date
1	oskar holland	143	2023-09-21 13:03:09
2	Jacob Harris Cryer Kragh	302	2022-05-28 12:24:19
3	Hidden user	586	2020-08-18 19:35:23
4	Patrick Bahr	1863	2021-02-20 18:52:53

#	User	Length	Date
1	Andreas Gottschalk Krath	214	2022-04-10 23:31:46
2	David Vinje	236	2022-08-01 11:46:38
3	Kok Dith	253	2021-07-30 17:29:30
4	Hidden user	255	2021-12-17 09:37:09
5	Miguel Martinez	303	2019-07-04 16:26:34
6	Jonathan Rintala	305	2019-07-28 11:52:43
7	Markus Weller	422	2019-04-02 22:14:50
8	Jimmy Nejtron	480	2022-12-04 18:33:13
9	Neal McCarthy	569	2019-04-09 22:21:48
10	Krzysztof Gibuła	659	2021-05-21 20:41:31

#	User	Length	Date
1	Phan Ngọc Tiên	118	2022-04-01 20:59:49
2	Tim Put	153	2021-11-08 03:02:20
3	Steinar Simonnes	159	2024-01-15 08:42:47
4	Scott Dauer	160	2022-03-04 04:01:48
5	Freek van Keulen	173	2021-02-06 13:59:20
6	Sebastian Banert	176	2023-04-19 21:51:46
7	Monique Oliveira	187	2021-06-25 08:45:41
8	Daniel Gunleiksrud	201	2022-11-16 11:25:49
9	Fulano de Tal	247	2022-01-24 18:01:53
10	Jan Hrček	253	2020-10-19 15:35:08

#	User	Length	Date
1	Lim Ting Kai	304	2023-06-03 10:12:02
2	Luis Santori	330	2020-03-19 21:47:26
3	Anton Sandin	343	2022-04-20 12:56:20
4	Carter Henderson	344	2021-09-17 17:52:51
5	Syed AbuTalib	345	2019-09-30 23:46:04
6	Nate Alden	345	2020-01-21 01:57:11
7	Shawn Chen	346	2020-03-19 21:44:01
8	Florin Cazacu	349	2019-08-23 19:25:15
9	Bivash Pandey	352	2019-05-27 20:12:02
10	Joshua Joyner	353	2022-10-22 05:41:57

#	User	Length	Date
1	Karim Dridi	221	2022-01-14 16:53:29
2	Gurpartap Singh Bhatti	358	2019-02-27 02:00:49
3	Chris Wong	372	2021-02-01 15:10:16
4	Rick van Rheenen	391	2020-03-25 10:58:43
5	Antoine Bauri	401	2021-02-21 18:15:16
6	Howard Tin Chi Chan	440	2021-02-06 22:17:15
7	Nick Ivanov	449	2020-03-08 17:42:03
8	Ali	463	2021-12-19 09:53:49
9	August Danell Håkansson	475	2023-05-28 14:40:29
10	Hovhannes Kantuni	533	2020-09-03 01:18:49

#	User	Length	Date
1	Christian Cederquist	87	2022-10-30 19:22:11
2	Evan Magill	112	2024-04-12 20:14:17
3	Jimmy Gustafsson	127	2022-08-16 10:08:03
4	Peter Menyes	162	2021-02-04 09:28:40
5	Zach Tschetter	208	2023-04-19 18:42:15
6	Bjørn Chr. Soltvedt	211	2018-12-31 02:14:16
7	Gerald Go	350	2021-10-19 18:35:23
8	Nicklas Utgaard	366	2021-04-17 17:53:46

#	User	Length	Date
1	Sarek Høverstad Skotåm	201	2020-10-11 13:45:25
2	Nicholas Johnson	214	2021-04-19 02:27:24
3	Albert Pala	250	2021-05-28 13:38:22
4	Dayan Ruben Gonzalez	302	2020-10-07 21:56:26
5	Troy Warmboe	324	2024-04-06 00:41:35
6	Zaw Myat	454	2024-02-04 22:28:02
7	Hidden user	591	2019-12-23 05:37:28
8	Arda Atçı	599	2020-07-07 17:39:30
9	Neil Harmon	645	2019-04-11 13:45:05
10	Marit van Dijk	688	2021-09-16 19:49:31

#	User	Length	Date
1	Shehab Ahmed Hatem (CoreTiQ.com)	159	2023-11-16 21:51:20

#	User	Length	Date
1	Matthew Lutze	353	2020-06-14 08:02:14

#	User	Length	Date
1	David Connolly	249	2021-11-23 11:58:20
2	Ingemar Ragnemalm	421	2019-02-08 16:05:24

#	User	Length	Date
1	Saito Ta	86	2024-04-03 10:06:55

#	User	Length	Date
1	Renate	123	2021-05-07 09:16:38
2	Andre Wahyudi	527	2022-09-20 05:46:33

#	User	Length	Date
1	Hakan Kjellerstrand	205	2023-01-27 20:29:34

#	User	Length	Date
1	Hidden user	87	2024-03-04 17:06:02
2	Thomas Feld	89	2019-08-30 10:15:44
3	Sigurður Jens Albertsson	89	2021-02-23 21:45:56
4	John Paul Coronado	106	2020-09-27 10:16:37
5	Johan Lyts	126	2019-02-17 21:31:58
6	Garðar Ingvarsson	126	2019-04-23 17:18:38
7	Shakeel Samsudeen	128	2020-06-08 21:11:58
8	David Nilsson	132	2019-07-16 16:33:14
9	Jesper Öqvist	134	2019-02-25 15:27:03
10	Wesley Stephanak	135	2019-09-27 00:01:32

#	User	Length	Date
1	Lawry Sorenson	75	2023-06-07 00:55:31
2	Benjamin Z White	83	2023-04-07 22:59:35
3	Clement Oh	83	2023-05-03 19:55:24
4	Erik Heimdal	83	2022-11-25 17:51:28
5	Josh Henderson	83	2023-05-15 21:39:15
6	Guk Yi Siong	83	2023-06-13 11:17:37
7	Ahmed Chamseddine	83	2023-10-20 19:24:27
8	Isaac Erdman	83	2024-02-13 06:58:28
9	Charles Ancheta	84	2023-03-27 08:52:47
10	Jarik Karsten	85	2019-10-07 13:05:43

#	User	Length	Date
1	Thomas Feld	58	2023-01-03 09:06:59
2	dick move	60	2022-11-14 16:59:14
3	Alexander Bilde Pedersen	84	2023-05-05 00:18:31
4	Régis Hanol	97	2022-01-07 11:06:48
5	Jonathan Ogden	137	2021-05-26 19:40:45
6	Eugen Neagoe	152	2023-04-28 11:15:19
7	Laurent Voisin	277	2019-07-30 00:32:14
8	TobiasZ	288	2022-01-15 10:46:06
9	Hadi Qovaizi	506	2021-07-16 14:09:03

#	User	Length	Date
1	Artur Khuziakhmetov	301	2023-07-31 17:44:22
2	Bas Dirks	384	2021-12-30 00:29:16
3	Andriy Semenistiy	429	2021-02-15 15:36:36
4	Henry Jayakusuma	440	2020-05-31 08:09:45
5	Thomas	446	2022-11-04 17:06:04
6	Selim Yetkin	458	2023-08-12 01:08:40
7	Chaoyi Yin	508	2019-04-01 22:45:44
8	Albert Rise Nielsen	524	2020-10-13 20:41:50
9	Sawa	534	2021-02-12 01:22:11
10	Simon Grünwald	575	2023-07-18 01:34:28

Solution running time distribution