Problem D
Palindrome Substring

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Problem statistics

Submissions	2020
Accepted submissions	729
Submission ratio	36.09%
Authors	594
Accepted authors	472
Author ratio	79.46%

#	User	Runtime	Date
1	Hidden user	0.05 s	2023-12-16 20:02:28
2	Anton Siderud	0.28 s	2020-04-01 22:10:54
3	Bernd Schmidt	0.51 s	2017-06-16 19:30:47
4	Ioannis Br	1.82 s	2023-01-21 16:25:35

#	User	Runtime	Date
1	Jinx	0.49 s	2017-10-19 19:50:55
2	Donald Heppner	0.76 s	2017-10-21 05:17:26
3	Denys Vega	0.81 s	2021-04-16 07:37:24
4	Tom Ilestrand	0.99 s	2019-02-27 20:59:28
5	Bartosz Starczewski	1.04 s	2017-10-20 02:24:02

#	User	Runtime	Date
1	Phu Lee Thanh	0.00 s	2020-07-22 02:36:38
2	Thomas Meeks	0.00 s	2023-08-08 03:22:41
3	Muhammad Rais Fathin Mudzakir	0.01 s	2017-01-28 08:49:48
4	Hidden user	0.01 s	2021-05-07 22:37:53
5	Likhon	0.01 s	2021-11-04 19:04:28
6	Bjarki Ágúst Guðmundsson	0.02 s	2016-03-29 17:19:37
7	Lazar Ilic	0.02 s	2021-06-23 23:44:48
8	Michael Pfeifer	0.05 s	2018-04-18 20:31:47
9	Johan Wind	0.05 s	2018-04-24 16:12:36
10	Drake Cullen	0.05 s	2023-02-01 04:54:48

#	User	Runtime	Date
1	Julian Duniec	0.05 s	2023-09-07 17:42:34
2	Michael Laszlo	0.11 s	2016-10-21 23:01:14

#	User	Runtime	Date
1	David Brink	0.16 s	2019-09-15 15:18:23
2	Sejong Jang	0.32 s	2021-12-04 00:41:42
3	José Vander Meulen	0.39 s	2018-02-07 20:14:25
4	Paulo Vilela	0.50 s	2017-03-23 17:25:22
5	Andreas Wassum	0.54 s	2017-05-20 18:14:57
6	Kadin Tang	0.54 s	2020-12-28 09:25:50
7	Paul Boddington	0.56 s	2016-05-14 01:47:24
8	William Fiset	0.56 s	2017-01-07 19:45:45
9	Bobby Wang	0.56 s	2018-01-31 05:53:00
10	Hiếu Vũ Minh	0.56 s	2022-04-01 21:08:06

#	User	Runtime	Date
1	Michael Laszlo	0.28 s	2016-10-21 23:01:55
2	Piotr Karpala	0.37 s	2017-10-20 06:25:27
3	Bjørn Chr. Soltvedt	0.49 s	2016-08-20 18:07:48
4	Christian Cederquist	0.73 s	2023-08-15 16:44:02

#	User	Runtime	Date
1	Phường Lên	0.83 s	2020-03-16 16:56:30
2	Adam Rankin	1.08 s	2023-09-12 20:49:41
3	Hidden user	1.14 s	2020-03-17 08:37:08

#	User	Runtime	Date
1	Silvena Lam	0.34 s	2018-03-04 18:18:21

#	User	Runtime	Date
1	Minh Phan Duc Nhat	0.07 s	2018-02-12 04:12:21
2	Johann Ly	0.46 s	2018-07-09 03:37:14
3	Jesper Öqvist	0.47 s	2018-08-23 07:34:55
4	Lars Åström	0.47 s	2019-04-26 18:41:30
5	Andreas Björklund	0.48 s	2021-11-07 18:22:15
6	Christopher Nathaniel Walker	0.49 s	2016-10-10 02:22:07
7	Martin Wan	0.49 s	2017-08-11 08:39:12
8	Hermon Mulat	0.49 s	2017-11-17 02:52:35
9	Erik Tjøswold	0.49 s	2018-03-03 18:29:02
10	Kyle Verhoog	0.50 s	2016-02-26 18:50:05

#	User	Runtime	Date
1	Pierre	0.11 s	2023-01-05 22:56:36
2	Alejandro Escobar	0.11 s	2023-04-04 01:31:25
3	Jason Jiang	0.11 s	2023-04-04 02:54:10
4	David Brink	0.12 s	2017-02-20 19:02:20
5	Benjamin Z White	0.12 s	2023-07-23 21:38:44
6	Braydon Hunt	0.14 s	2021-12-04 00:32:44
7	Siyong Liu	0.15 s	2023-03-03 23:54:17
8	David Ludwig	0.17 s	2019-10-20 02:47:06
9	Pol Jaouen	0.32 s	2023-01-05 20:22:23
10	HM Kim	0.33 s	2019-02-22 14:14:51

#	User	Runtime	Date
1	Nate Yourchuck	0.56 s	2016-08-06 19:53:34
2	Thomas Feld	1.06 s	2023-08-22 13:04:35

#	User	Length	Date
1	Hidden user	1839	2022-12-01 09:40:30
2	Anton Siderud	1988	2020-04-01 22:03:52
3	Bernd Schmidt	2093	2017-06-16 19:30:47
4	Ioannis Br	2355	2023-01-21 16:25:35

#	User	Length	Date
1	Denys Vega	1072	2019-11-05 15:02:48
2	Donald Heppner	1599	2017-10-21 05:17:26
3	Bartosz Starczewski	2004	2017-10-20 02:24:02
4	Tom Ilestrand	2072	2019-02-27 20:59:28
5	Jinx	6599	2017-10-19 19:50:55

#	User	Length	Date
1	Hidden user	500	2022-04-06 11:21:48
2	Herman Karlsson	522	2016-12-29 01:09:02
3	Tomás Cariño	524	2016-12-27 06:01:27
4	Lee Zheng Han	602	2022-12-08 10:06:22
5	Moncef Mhasni	612	2016-08-06 15:21:25
6	Vedang Gaonkar	619	2019-09-06 05:12:00
7	Vicky Nguyen	629	2020-12-25 05:51:47
8	William Gan	630	2017-12-19 10:41:56
9	Ketan Chandak	650	2017-05-25 04:21:42
10	Govind Venugopalan	658	2017-04-14 12:19:11

#	User	Length	Date
1	Julian Duniec	762	2023-09-07 17:42:34
2	Michael Laszlo	1723	2016-10-21 23:01:14

#	User	Length	Date
1	Doug Goodman	621	2018-03-31 15:56:57
2	Michael Volk	823	2019-05-08 04:24:25
3	Tianyu Liu	824	2018-07-03 01:44:08
4	Hidden user	892	2023-03-08 03:30:11
5	Oliver Richardson	897	2016-10-20 21:10:24
6	Bobby Wang	902	2018-01-31 05:53:00
7	Paul Boddington	918	2016-05-14 01:47:24
8	Hidden user	1020	2023-02-21 16:57:42
9	Joel Gritter	1070	2020-10-06 01:28:41
10	Matt Kendzior	1084	2016-01-14 21:11:45

#	User	Length	Date
1	Christian Cederquist	641	2023-08-15 16:41:42
2	Bjørn Chr. Soltvedt	819	2016-08-20 18:07:48
3	Michael Laszlo	1603	2016-10-21 23:01:55
4	Piotr Karpala	3162	2017-10-20 06:25:27

#	User	Length	Date
1	Phường Lên	861	2020-03-16 16:56:30
2	Adam Rankin	1310	2023-09-12 20:49:41
3	Hidden user	1648	2020-03-17 08:37:08

#	User	Length	Date
1	Silvena Lam	1382	2018-03-04 18:02:53

#	User	Length	Date
1	Matt Bonsall	305	2016-10-20 17:31:33
2	Ciara Godwin	418	2018-04-05 21:37:54
3	Johan Lyts	462	2019-03-29 15:28:24
4	Andreas Björklund	493	2021-11-07 18:22:15
5	Jesper Öqvist	536	2018-08-23 07:34:55
6	Christian Rachmaninoff	583	2016-10-21 02:34:18
7	Martin Wan	631	2017-08-11 08:39:12
8	Martin Stensgård	682	2016-11-28 03:30:00
9	Johann Ly	689	2018-07-09 03:37:14
10	Kyle Verhoog	726	2016-02-26 18:50:05

#	User	Length	Date
1	Thomas Feld	117	2023-08-22 13:24:21
2	Benjamin Z White	196	2023-07-23 22:25:55
3	Rezz Tony Piraman	323	2022-12-29 16:42:49
4	Tom Chauvel	382	2023-12-30 21:30:34
5	Hidden user	387	2024-01-17 15:23:42
6	Oskar Haarklou Veileborg	389	2020-02-07 13:21:19
7	Iman Khodadi	422	2022-01-30 08:42:12
8	Matic Hvala	436	2021-02-17 13:55:52
9	Alex Lewin	458	2020-02-18 03:40:36
10	David Brink	461	2017-02-19 11:18:53

#	User	Length	Date
1	Thomas Feld	102	2023-08-22 13:08:27
2	Nate Yourchuck	1815	2016-08-06 19:53:34

Solution running time distribution