Problem C
Deduplicating Files

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Problem statistics

Submissions	4661
Accepted submissions	1370
Submission ratio	29.39%
Authors	1279
Accepted authors	995
Author ratio	77.80%

#	User	Runtime	Date
1	Flep	0.01 s	2020-02-16 12:02:48
2	Hidden user	0.01 s	2023-11-23 20:26:23
3	Hidden user	0.02 s	2016-05-08 09:31:09
4	Bergur Snorrason	0.02 s	2018-12-06 14:28:45
5	Jiangfeng Du	0.03 s	2019-07-19 13:45:47
6	Raymond Yang	0.03 s	2020-01-08 01:01:58

#	User	Runtime	Date
1	Greens Parker	0.06 s	2017-06-16 23:48:13
2	Guðmundur Már Kristmundsson	0.09 s	2022-04-27 23:27:54
3	Bachir Diop	0.51 s	2018-12-12 18:40:35
4	Moo	0.53 s	2017-07-18 23:28:14

#	User	Runtime	Date
1	Muhammad Irham Rasyidi	0.01 s	2018-01-25 05:21:42
2	Luke Neruud Nav	0.01 s	2019-09-14 22:32:49
3	Hidden user	0.01 s	2021-05-03 13:13:02
4	Ayush Ram	0.01 s	2022-01-05 03:39:29
5	Lyubomir Savekov	0.01 s	2022-10-24 12:33:40
6	Khang Phu Hong Can Pham	0.01 s	2024-01-09 03:57:56
7	Valeriu Motroi	0.02 s	2016-04-26 09:14:25
8	Hidden user	0.02 s	2016-07-30 06:32:54
9	Miguel Angel Perez Colula	0.02 s	2016-08-05 22:02:46
10	Anatoly Polyuhovich	0.02 s	2016-10-09 20:35:36

#	User	Runtime	Date
1	Husain Satan	0.03 s	2023-11-07 18:15:58
2	Paul Boddington	0.13 s	2016-05-20 02:58:36
3	Michael Laszlo	0.13 s	2016-10-22 04:19:13
4	Ricardo Alonzo	0.15 s	2019-12-09 23:01:20

#	User	Runtime	Date
1	Max Jackson	0.03 s	2016-05-04 16:00:39
2	Vasiliy Kevroletin	0.06 s	2018-05-16 04:46:11
3	Brent Yorgey	0.19 s	2017-10-04 13:46:48
4	Qi Ji	0.22 s	2018-07-06 20:18:40

#	User	Runtime	Date
1	Sven Rönnbäck	0.11 s	2023-05-05 18:15:59
2	Martijn Muijsers	0.17 s	2017-03-25 03:44:30
3	Nguyễn Mạnh Phúc	0.19 s	2018-08-07 10:03:46
4	Crystal Sharpe	0.19 s	2020-08-07 09:01:13
5	Marco Vincenzo Karaan	0.20 s	2016-02-27 08:14:33
6	Emil Bak-Møller	0.20 s	2020-04-13 22:18:32
7	Nick Wu	0.21 s	2016-07-10 07:02:04
8	Miguel Angel Torres	0.22 s	2017-09-10 23:53:06
9	Santiago Gutierrez	0.23 s	2017-09-10 04:32:51
10	Andres Felipe Borrero	0.23 s	2017-10-27 05:15:21

#	User	Runtime	Date
1	Zakaria Sabra	0.39 s	2019-05-05 22:04:55

#	User	Runtime	Date
1	Michael Laszlo	0.12 s	2016-10-22 04:10:55
2	Christian Cederquist	0.14 s	2023-07-06 07:16:47
3	Bjørn Chr. Soltvedt	0.16 s	2022-11-08 19:56:00

#	User	Runtime	Date
1	Mikael Hedin	0.36 s	2017-11-17 12:58:56
2	Adam Rankin	0.51 s	2023-09-09 03:27:48
3	Hidden user	0.53 s	2020-04-14 13:39:53
4	Phường Lên	0.58 s	2020-05-13 06:52:43

#	User	Runtime	Date
1	Joel Newman	0.03 s	2023-09-16 01:38:57
2	Hidden user	0.30 s	2020-04-05 23:25:15

#	User	Runtime	Date
1	Martin Jackson	0.08 s	2016-07-29 23:17:54
2	Hermon Mulat	0.08 s	2017-10-29 22:47:19
3	Marcus Johansson	0.09 s	2016-08-27 00:08:11
4	Juliang Li	0.10 s	2018-02-01 23:40:02
5	Jonathan Grimes	0.10 s	2018-02-06 02:20:31
6	Harry Smidt	0.10 s	2019-10-17 16:23:58
7	Michael Laszlo	0.11 s	2016-10-22 04:02:27
8	Hidden user	0.11 s	2018-02-09 08:14:30
9	Johan Lyts	0.11 s	2020-01-21 21:01:50
10	Yanmarshus Bachtiar	0.11 s	2020-09-24 04:03:23

#	User	Runtime	Date
1	Ocram Esah	0.09 s	2022-06-11 21:22:11
2	Yang Li	0.11 s	2021-01-14 21:44:09
3	Tan Yi Long	0.11 s	2023-12-22 07:25:13
4	Fred Bloggs	0.12 s	2019-03-25 18:26:33
5	Jules Barbe	0.12 s	2021-09-17 17:50:28
6	Adam Hochschild	0.12 s	2021-09-17 18:50:21
7	Neil Rahman	0.12 s	2022-09-11 19:06:18
8	Kevin Cherry	0.13 s	2022-09-18 02:54:38
9	Michelle Sweering	0.13 s	2022-09-27 19:32:42
10	Hector Arranz	0.14 s	2019-12-10 08:50:54

#	User	Runtime	Date
1	Lara Hoya Trujillo	0.24 s	2019-12-18 11:57:26
2	Hidden user	0.36 s	2021-01-14 00:09:14

#	User	Runtime	Date
1	Chaoyi Yin	0.02 s	2019-01-13 23:28:23
2	Chen Weikang	0.02 s	2019-01-13 23:38:38
3	Eric Pinter	0.02 s	2021-06-19 06:09:38
4	Bas Dirks	0.02 s	2024-01-22 19:51:24
5	David Rasch	0.03 s	2020-08-11 14:16:13
6	Klas af Geijerstam	0.03 s	2020-10-18 13:46:48
7	Connor Skees	0.04 s	2020-10-27 00:36:20

#	User	Length	Date
1	Raymond Yang	882	2020-01-08 01:01:58
2	Flep	1137	2020-02-13 12:30:44
3	Hidden user	1544	2023-11-23 20:26:23
4	Jiangfeng Du	3034	2019-07-19 13:45:47
5	Bergur Snorrason	5574	2018-12-06 14:28:01
6	Hidden user	7969	2016-05-08 09:31:09

#	User	Length	Date
1	Guðmundur Már Kristmundsson	2208	2022-04-27 23:27:54
2	Greens Parker	2416	2017-06-16 23:48:13
3	Moo	2725	2017-07-18 23:28:14
4	Bachir Diop	3576	2018-12-12 18:40:35

#	User	Length	Date
1	a_b__c	398	2021-02-20 16:47:21
2	Sidhant Bansal	468	2018-01-30 20:39:51
3	Utkarsh Agrawal	470	2019-03-13 15:59:53
4	Johan Wind	509	2018-04-21 17:04:37
5	Xuan Tung Nguyen	520	2020-03-10 12:02:01
6	Valeriu Motroi	538	2016-04-26 09:14:25
7	Anatoly Polyuhovich	538	2016-10-09 20:35:36
8	Modan Han	538	2017-05-13 21:29:56
9	Kieran Horgan	554	2017-08-28 17:37:41
10	Ludo Pulles	554	2020-02-13 11:48:23

#	User	Length	Date
1	Paul Boddington	886	2016-05-20 02:58:36
2	Michael Laszlo	916	2016-10-22 04:19:13
3	Husain Satan	999	2023-11-07 18:15:58
4	Ricardo Alonzo	1108	2019-12-09 23:01:20

#	User	Length	Date
1	Brent Yorgey	990	2017-10-04 13:46:48
2	Qi Ji	1444	2018-07-06 20:18:40
3	Vasiliy Kevroletin	1494	2018-05-16 04:46:11
4	Max Jackson	1926	2016-05-04 16:00:39

#	User	Length	Date
1	Benjamin Laurence Erickson	797	2016-09-13 03:14:32
2	Jordan Lamkin	915	2017-02-03 16:25:42
3	Gísli Freyr Sæmundsson	1015	2021-03-17 00:51:31
4	Sam Reinehr	1048	2018-01-31 07:22:14
5	Nathan Leake	1085	2018-03-25 09:42:31
6	Menno VanDiermen	1097	2016-09-13 22:07:43
7	Pedro Contipelli	1148	2017-02-03 18:11:35
8	Kyar Nyo Aye	1165	2018-03-17 17:09:04
9	Josenildo Silva	1168	2017-12-10 03:07:55
10	Danniel Alcantara	1169	2024-02-15 06:23:40

#	User	Length	Date
1	Zakaria Sabra	1458	2019-05-05 22:04:55

#	User	Length	Date
1	Bjørn Chr. Soltvedt	680	2022-11-08 19:56:00
2	Christian Cederquist	751	2023-07-06 07:16:47
3	Michael Laszlo	1361	2016-10-22 04:10:55

#	User	Length	Date
1	Adam Rankin	1239	2023-09-09 03:27:48
2	Hidden user	1576	2020-04-14 13:39:53
3	Phường Lên	1640	2020-05-13 06:52:43
4	Mikael Hedin	2498	2017-11-17 12:58:56

#	User	Length	Date
1	Hidden user	1513	2020-04-05 23:25:15
2	Joel Newman	4163	2023-09-16 01:38:57

#	User	Length	Date
1	Thomas Feld	375	2020-06-22 21:55:24
2	Utkarsh Raj Singh	458	2019-06-19 03:00:24
3	Cheng Hang	471	2018-01-25 04:03:14
4	Nathan Villanueva	471	2017-02-03 07:16:19
5	Hidden user	479	2019-07-06 03:42:42
6	Yupeng Gu	519	2018-05-02 10:39:43
7	Michael Laszlo	522	2016-10-22 03:57:04
8	Thomas Vu	524	2019-02-03 02:16:30
9	Neal Zane	550	2016-07-13 08:42:05
10	Henrik Adolfsson	553	2017-03-22 12:41:30

#	User	Length	Date
1	Oskar Haarklou Veileborg	293	2020-02-03 12:58:27
2	Kelly Dance	340	2022-07-01 07:14:37
3	Hidden user	400	2023-04-19 15:57:31
4	Johan Sannemo	406	2020-09-07 22:09:53
5	Caeden Whitaker	408	2024-02-10 22:03:54
6	Arnav Sastry	440	2020-11-17 05:21:24
7	Benjamin Z White	446	2023-06-02 11:16:08
8	Victor Zheng	447	2017-05-13 19:38:59
9	Guan Yang Ze	451	2021-04-27 07:52:43
10	Evan Rose	464	2023-05-24 08:53:00

#	User	Length	Date
1	Hidden user	277	2021-01-14 00:10:47
2	Lara Hoya Trujillo	1040	2019-12-18 11:57:26

#	User	Length	Date
1	David Rasch	1032	2020-08-11 14:16:13
2	Chen Weikang	1213	2019-01-13 23:38:38
3	Chaoyi Yin	1273	2019-01-13 23:28:23
4	Bas Dirks	1325	2024-01-22 19:51:24
5	Eric Pinter	1345	2021-06-19 06:09:38
6	Connor Skees	1611	2020-10-27 00:30:54
7	Klas af Geijerstam	5779	2020-10-18 13:46:48

Solution running time distribution