Problem I
Palindromic Password — Problem Statistics

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Submissions	2645
Accepted submissions	917
Submission ratio	34.67%
Authors	940
Full solves [?]	762
Full solve Ratio	81.06%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.08 s	Bash	2024-04-16 16:52:04

#	User	Runtime	Language	Date
1	Thomas	0.00 s	C	2018-08-14 17:05:44
2	Yang Chenglong	0.00 s	C	2019-01-20 12:45:36
3	Sambit Palit	0.00 s	C	2020-11-30 05:06:29
4	Kaaden RumanCam	0.00 s	C	2021-10-05 09:28:07
5	Mirel Cosulschi	0.00 s	C	2025-02-13 12:50:11
6	Nihat Altiparmak	0.01 s	C	2018-10-21 05:24:08
7	Bergur Snorrason	0.17 s	C	2019-11-25 14:44:30

#	User	Runtime	Language	Date
1	Abdellatif Elyoussefy	0.02 s	C#	2020-02-15 21:58:30
2	Andreas Fransson	0.04 s	C#	2020-02-12 10:27:11
3	Jeffrey Jandi	0.34 s	C#	2019-03-16 10:53:49

#	User	Runtime	Language	Date
1	Norbert Voelker	0.27 s	Go	2022-08-27 20:43:58
2	Anders Øen Fylling	0.35 s	Go	2019-06-08 01:17:26

#	User	Runtime	Language	Date
1	Gaston Gilbert	0.02 s	Haskell	2019-12-30 00:35:19
2	Mason Barnhill	0.06 s	Haskell	2023-06-10 07:48:06

#	User	Runtime	Language	Date
1	Kristjan Tagel	0.05 s	Java	2026-02-22 20:23:17
2	Darja Slõnko	0.05 s	Java	2026-03-01 21:05:47
3	Mart Born	0.05 s	Java	2026-03-03 11:24:22
4	Dante Bencivenga	0.07 s	Java	2017-11-15 01:54:12
5	Nathan J Dias	0.07 s	Java	2018-06-04 03:50:15
6	Steven Halim	0.07 s	Java	2018-07-11 04:05:24
7	Evan Quach	0.07 s	Java	2018-10-20 21:13:24
8	Steven Cheng	0.08 s	Java	2020-05-12 08:31:53
9	Sparsh Sanchorawala	0.08 s	Java	2022-11-04 22:35:14
10	Hussin Suleiman	0.08 s	Java	2024-06-03 17:00:05

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2018-10-30 06:58:04
2	Christian Pilegaard Cederquist	0.22 s	JavaScript (SpiderMonkey)	2023-04-11 10:37:26

#	User	Runtime	Language	Date
1	Timothy Gaede	0.70 s	Julia	2024-09-10 18:05:33

#	User	Runtime	Language	Date
1	Jacob Huebner	0.14 s	Kotlin	2021-06-16 22:52:55
2	Huiren Woo	0.17 s	Kotlin	2020-07-13 01:40:39
3	Hidden user	0.19 s	Kotlin	2020-03-08 04:34:05
4	Phường Lên	0.20 s	Kotlin	2020-03-06 07:07:03
5	Zhengqing Ye	0.25 s	Kotlin	2018-10-20 21:49:03
6	Adam Rankin	0.25 s	Kotlin	2023-09-12 23:36:27
7	Artjom Sidorenko	0.31 s	Kotlin	2026-02-27 21:02:27

#	User	Runtime	Language	Date
1	Hermon Mulat	0.04 s	Python 2	2017-11-16 00:30:09
2	Victor Zheng	0.05 s	Python 2	2017-11-12 05:22:33
3	Ragur Krishnan	0.05 s	Python 2	2018-10-11 18:31:25
4	Aarav Singh	0.05 s	Python 2	2018-10-20 19:45:56
5	Olav Røthe Bakken	0.05 s	Python 2	2019-10-16 17:04:39
6	Thomas Feld	0.05 s	Python 2	2020-04-30 11:42:06
7	Yanmarshus Bachtiar	0.05 s	Python 2	2020-08-25 03:47:07
8	Sigurður Jens Albertsson	0.06 s	Python 2	2019-11-22 18:15:47
9	Godmar Back	0.07 s	Python 2	2018-10-20 02:15:26
10	Johan Lyts	0.07 s	Python 2	2019-03-06 21:38:39

#	User	Runtime	Language	Date
1	Nathan Helgeson	0.02 s	Python 3	2017-11-18 07:37:32
2	Andre Pratama	0.02 s	Python 3	2018-05-05 13:54:00
3	Wen Li Looi	0.03 s	Python 3	2017-11-11 18:43:50
4	Ram Basnet	0.03 s	Python 3	2017-11-13 02:15:38
5	Calvin Bochulak	0.03 s	Python 3	2017-11-26 21:57:48
6	Hidden user	0.03 s	Python 3	2018-09-26 20:55:10
7	Yididiya Yilma	0.03 s	Python 3	2018-10-04 16:59:46
8	Kasra Ghodsi	0.03 s	Python 3	2018-10-13 18:08:58
9	Alexander West	0.03 s	Python 3	2018-10-20 22:46:24
10	Joshua Dawson	0.03 s	Python 3	2018-10-26 02:10:43

#	User	Runtime	Language	Date
1	Thomas Feld	0.07 s	Ruby	2023-02-28 11:48:17
2	Reshab Chhabra	0.18 s	Ruby	2018-03-02 22:27:58
3	Macdara mac an tSionnaigh	0.35 s	Ruby	2019-11-02 19:35:54
4	Miorel Palii	0.42 s	Ruby	2018-11-04 17:47:35

#	User	Runtime	Language	Date
1	Bas Dirks	0.01 s	Rust	2022-02-17 14:20:21
2	Isak Jägberg	0.06 s	Rust	2021-01-16 14:14:12
3	Jesper Bech Christensen	0.07 s	Rust	2022-03-01 13:29:16
4	Pahlevi Fikri Auliya	0.10 s	Rust	2020-11-04 01:55:56

#	User	Length	Language	Date
1	Chenzhang Hu	1452	Bash	2024-04-16 16:52:04

#	User	Length	Language	Date
1	Mirel Cosulschi	582	C	2025-02-13 12:50:11
2	Kaaden RumanCam	784	C	2021-10-05 09:28:07
3	Nihat Altiparmak	832	C	2018-10-21 05:24:08
4	Yang Chenglong	916	C	2019-01-20 12:45:36
5	Sambit Palit	1550	C	2020-11-30 05:06:29
6	Thomas	1692	C	2018-08-14 17:05:44
7	Bergur Snorrason	1874	C	2019-11-25 14:44:30

#	User	Length	Language	Date
1	Abdellatif Elyoussefy	1494	C#	2020-02-15 21:58:30
2	Jeffrey Jandi	2380	C#	2019-03-16 10:53:49
3	Andreas Fransson	2628	C#	2020-02-12 10:27:11

#	User	Length	Language	Date
1	Frans Meulenbroeks	236	C++	2025-02-24 21:11:53
2	Johan Wind	353	C++	2018-10-24 23:20:14
3	Tianpeng Dai	406	C++	2019-10-16 10:27:39
4	Markus Mathiasen	406	C++	2021-10-19 14:16:30
5	Fourier Force	408	C++	2018-10-04 13:05:45
6	Javier Marinkovic	447	C++	2019-10-04 00:37:44
7	Armen Andreasyan	454	C++	2020-06-26 10:16:01
8	Zane Yu	465	C++	2019-01-06 08:12:45
9	Ludo Pulles	486	C++	2019-01-07 17:31:04
10	Zac Friggstad	488	C++	2020-04-04 23:29:21

#	User	Length	Language	Date
1	Anders Øen Fylling	1144	Go	2019-06-08 01:17:26
2	Norbert Voelker	1414	Go	2022-08-27 20:43:58

#	User	Length	Language	Date
1	Mason Barnhill	483	Haskell	2023-06-10 07:48:06
2	Gaston Gilbert	3036	Haskell	2019-12-30 00:35:19

#	User	Length	Language	Date
1	Sunny Nagam	424	Java	2018-03-02 10:22:51
2	Turner Atwood	651	Java	2019-09-18 20:20:06
3	Darrin Wiley	704	Java	2019-10-03 23:20:02
4	Carson Barnett	712	Java	2019-09-19 05:27:11
5	Eric Leow Yu Quan	764	Java	2021-12-09 10:40:22
6	William Huang	766	Java	2018-10-20 20:50:31
7	Joshua Coward	785	Java	2019-09-19 02:30:49
8	Afnan Mir	806	Java	2020-08-01 23:08:00
9	Sam Reinehr	809	Java	2017-11-13 19:35:08
10	Matthew Wurstner	821	Java	2019-09-19 02:33:45

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	393	JavaScript (SpiderMonkey)	2018-10-30 06:58:04
2	Christian Pilegaard Cederquist	498	JavaScript (SpiderMonkey)	2023-04-11 10:37:26

#	User	Length	Language	Date
1	Timothy Gaede	1280	Julia	2024-09-10 18:05:33

#	User	Length	Language	Date
1	Zhengqing Ye	546	Kotlin	2018-10-20 21:49:03
2	Artjom Sidorenko	802	Kotlin	2026-02-27 21:02:27
3	Jacob Huebner	838	Kotlin	2021-06-16 22:52:55
4	Adam Rankin	926	Kotlin	2023-09-12 23:36:27
5	Phường Lên	1091	Kotlin	2020-03-06 07:07:03
6	Hidden user	1681	Kotlin	2020-03-08 04:34:05
7	Huiren Woo	2322	Kotlin	2020-07-13 01:40:39

#	User	Length	Language	Date
1	Thomas Feld	197	Python 2	2020-04-30 11:42:06
2	Johan Lyts	305	Python 2	2019-03-06 21:38:39
3	Godmar Back	314	Python 2	2018-10-20 02:15:26
4	Lars Åström	315	Python 2	2018-09-22 12:41:43
5	Victor Zheng	321	Python 2	2017-11-12 05:22:33
6	Hidden user	326	Python 2	2018-07-29 20:13:25
7	Olav Røthe Bakken	368	Python 2	2019-10-16 17:04:39
8	Chilotaw Muluken	412	Python 2	2021-09-20 22:05:30
9	Måns Magnusson	414	Python 2	2018-09-22 12:57:52
10	Maj Stenmark	414	Python 2	2018-09-27 16:37:22

#	User	Length	Language	Date
1	Shashank Bhatt	112	Python 3	2023-10-26 05:48:27
2	Benjamin Z White	116	Python 3	2023-06-01 12:37:41
3	Eugin Pahk	120	Python 3	2023-10-27 00:15:05
4	Tyler Wright (Pug)	124	Python 3	2023-10-27 00:07:52
5	Sarah Wiseman	141	Python 3	2022-10-21 04:30:09
6	Jayden Pahukula	171	Python 3	2023-10-24 23:05:17
7	Chung Yan Chow	179	Python 3	2026-03-14 03:14:58
8	Nicholas Russell Saerang	184	Python 3	2024-04-28 07:04:14
9	George Zhang	225	Python 3	2023-10-12 17:36:10
10	Artur Khuziakhmetov	228	Python 3	2025-03-05 09:50:46

#	User	Length	Language	Date
1	Thomas Feld	95	Ruby	2023-02-28 11:58:59
2	Miorel Palii	308	Ruby	2018-11-04 17:47:35
3	Reshab Chhabra	413	Ruby	2018-03-02 22:27:58
4	Macdara mac an tSionnaigh	582	Ruby	2019-11-02 19:35:54

#	User	Length	Language	Date
1	Jesper Bech Christensen	706	Rust	2022-03-01 13:29:16
2	Bas Dirks	1708	Rust	2022-02-17 14:20:21
3	Isak Jägberg	1783	Rust	2021-01-16 14:14:12
4	Pahlevi Fikri Auliya	2299	Rust	2020-11-04 01:55:56

Solution running time distribution