Problem I
Morse Code Palindromes — Problem Statistics

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Submissions	2818
Accepted submissions	633
Submission ratio	22.46%
Authors	571
Full solves [?]	458
Full solve Ratio	80.21%

#	User	Runtime	Language	Date
1	Mikael Fangel	0.00 s	C	2022-05-29 22:53:40
2	Mikael K Eriksson	0.00 s	C	2022-07-07 08:00:41
3	Domingos Paraiso	0.00 s	C	2022-12-21 16:24:37
4	Tyler Mulholland	0.00 s	C	2024-11-20 02:05:35

#	User	Runtime	Language	Date
1	Yuwono Bangun Nagoro	0.02 s	C#	2022-08-16 19:54:31
2	Jamie Svanberg	0.02 s	C#	2022-11-14 10:06:23
3	Hidden user	0.02 s	C#	2022-11-25 00:06:24
4	Mattias Pauna	0.02 s	C#	2022-12-19 23:55:27
5	Hidden user	0.02 s	C#	2022-12-30 19:53:38
6	Kristofer Klarin	0.02 s	C#	2023-01-25 14:43:11
7	Soohwan Kim	0.02 s	C#	2023-03-18 19:24:00
8	Benny Antonsson	0.03 s	C#	2022-05-30 15:37:21
9	Rikard Lundberg	0.05 s	C#	2023-05-13 00:29:24
10	Mikael Fält	0.06 s	C#	2022-11-25 16:51:36

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.05 s	F#	2023-03-30 18:21:20

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-06-01 18:07:25

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2022-07-14 13:08:23
2	Hidden user	0.00 s	Haskell	2023-01-17 22:12:45
3	Kristian Sørdal	0.00 s	Haskell	2023-01-25 08:59:23

#	User	Runtime	Language	Date
1	Anurag Datta	0.04 s	Java	2025-12-21 04:19:36
2	Crystal Sharpe	0.06 s	Java	2022-06-16 02:50:45
3	Filip Reinholdsson	0.06 s	Java	2022-11-28 12:22:25
4	Ranjith M	0.06 s	Java	2023-05-10 06:56:24
5	Ben Cobb	0.06 s	Java	2023-09-29 16:19:04
6	Rowan	0.06 s	Java	2024-02-03 20:34:06
7	Ben Reed	0.06 s	Java	2024-02-03 22:45:11
8	Raj Parui	0.08 s	Java	2025-03-22 01:12:55
9	Anthony Pagnotta	0.08 s	Java	2025-03-22 22:24:40
10	Hussein Almohseni	0.08 s	Java	2025-03-29 06:22:53

#	User	Runtime	Language	Date
1	Eyiara Oladipo	0.04 s	JavaScript (Node.js)	2024-10-26 21:38:36
2	Hidden user	0.04 s	JavaScript (Node.js)	2025-03-25 22:39:37
3	Roark Isaacs	0.09 s	JavaScript (Node.js)	2023-05-17 21:21:11

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2022-05-29 21:55:03
2	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-06-01 00:30:05

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2023-02-08 02:52:05
2	Zach Tschetter	0.17 s	Kotlin	2022-07-24 07:14:27

#	User	Runtime	Language	Date
1	Artemis Ngoh	0.00 s	OCaml	2024-04-08 07:35:26
2	luna	0.00 s	OCaml	2024-04-08 08:03:12

#	User	Runtime	Language	Date
1	Victor Song	0.04 s	Python 3	2022-06-06 16:22:19
2	Rachel Krohn	0.04 s	Python 3	2022-06-07 17:23:57
3	Ocram Esah	0.04 s	Python 3	2022-06-08 21:56:38
4	crapcode	0.04 s	Python 3	2022-06-08 23:50:44
5	Vu Minh Hieu	0.04 s	Python 3	2022-06-14 18:22:10
6	Teikn Smith	0.04 s	Python 3	2022-07-01 23:36:35
7	Peter Stauder	0.04 s	Python 3	2022-08-12 12:45:50
8	Mikael Fiala-Lundström	0.04 s	Python 3	2022-08-14 22:43:13
9	Isaac Lee	0.04 s	Python 3	2022-08-17 02:43:21
10	Hidden user	0.04 s	Python 3	2022-08-19 03:57:03

#	User	Runtime	Language	Date
1	Bas Dirks	0.00 s	Rust	2022-06-01 07:20:35
2	Artur Khuziakhmetov	0.00 s	Rust	2025-01-25 15:48:48

#	User	Length	Language	Date
1	Mikael Fangel	1046	C	2022-05-29 22:53:40
2	Mikael K Eriksson	1131	C	2022-07-07 08:00:41
3	Domingos Paraiso	1630	C	2022-12-21 16:26:00
4	Tyler Mulholland	2938	C	2024-11-20 02:05:35

#	User	Length	Language	Date
1	Benny Antonsson	1612	C#	2022-05-30 15:37:21
2	Hidden user	1706	C#	2024-03-09 12:29:28
3	Hidden user	1809	C#	2022-11-25 00:06:24
4	Kristofer Klarin	1911	C#	2023-01-26 12:54:32
5	Mattias Pauna	2166	C#	2022-12-19 23:55:27
6	Yuwono Bangun Nagoro	2203	C#	2022-08-16 19:54:31
7	Hidden user	2278	C#	2022-12-30 19:53:38
8	Raymond Holm	2428	C#	2023-11-04 10:44:46
9	Callum Beckett	2441	C#	2022-11-29 23:50:34
10	Felix Cederblad	2635	C#	2025-05-06 16:58:04

#	User	Length	Language	Date
1	Dmitry Lyubshin	715	C++	2023-04-08 09:58:42
2	Albert Ariel Putra	722	C++	2024-04-06 10:06:25
3	Armen Andreasyan	824	C++	2022-06-13 14:42:04
4	Nichamon Supatgiat	836	C++	2025-11-08 01:46:36
5	Grae Yeandle	838	C++	2022-11-02 16:17:12
6	Trung Dang	853	C++	2023-02-25 01:48:51
7	Peter Jin	855	C++	2023-02-25 02:02:10
8	greatinfluence (greatinfluence)	876	C++	2023-02-25 02:36:23
9	Leslie Yip	877	C++	2022-10-13 15:12:29
10	Jesús Pacheco Alonso	916	C++	2025-03-19 09:53:02

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1233	F#	2023-03-30 18:21:20

#	User	Length	Language	Date
1	Norbert Voelker	1171	Go	2022-06-01 18:07:25

#	User	Length	Language	Date
1	Hidden user	861	Haskell	2023-01-17 22:12:45
2	Brent Yorgey	960	Haskell	2022-07-14 13:08:23
3	Kristian Sørdal	1694	Haskell	2023-01-25 08:59:23

#	User	Length	Language	Date
1	Philip Cramer	1311	Java	2022-05-29 21:25:47
2	Doug Goodman	1468	Java	2022-06-05 20:59:50
3	Adrian Nilsson	1515	Java	2022-11-04 12:29:53
4	Crystal Sharpe	1613	Java	2022-06-16 02:50:45
5	Anurag Datta	1752	Java	2025-12-21 04:19:36
6	Hamid Hosseini	1841	Java	2023-01-22 13:15:19
7	Raj Parui	1846	Java	2025-03-22 01:12:55
8	Froilan Zarate	1852	Java	2024-02-03 22:21:22
9	Johnny Console	2004	Java	2024-03-16 23:41:07
10	Luke P Devenney	2118	Java	2023-03-25 16:43:11

#	User	Length	Language	Date
1	Hidden user	1189	JavaScript (Node.js)	2025-03-25 22:39:37
2	Eyiara Oladipo	1581	JavaScript (Node.js)	2024-10-26 21:38:36
3	Roark Isaacs	2000	JavaScript (Node.js)	2023-05-17 21:21:11

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	555	JavaScript (SpiderMonkey)	2023-06-01 00:30:05
2	Bjørn Chr. Soltvedt	738	JavaScript (SpiderMonkey)	2022-05-29 21:55:03

#	User	Length	Language	Date
1	Zach Tschetter	1017	Kotlin	2022-07-24 07:15:47
2	Jacob Huebner	1091	Kotlin	2023-02-08 02:52:05

#	User	Length	Language	Date
1	luna	1415	OCaml	2024-04-08 08:23:57
2	Artemis Ngoh	1501	OCaml	2024-04-08 07:35:26

#	User	Length	Language	Date
1	Tai Tze Kin	287	Python 3	2024-04-01 20:34:03
2	Lawry Sorenson	290	Python 3	2023-06-21 00:26:28
3	Thomas Feld	306	Python 3	2022-08-26 15:12:41
4	Oskar Haarklou Veileborg	373	Python 3	2022-05-30 14:38:19
5	Bo Wu	384	Python 3	2023-02-25 02:29:42
6	Ryan Farrell	394	Python 3	2023-08-17 17:23:28
7	Ocram Esah	408	Python 3	2022-05-29 22:45:21
8	Brandon Young	462	Python 3	2023-02-25 02:20:04
9	Alexandre Charland	512	Python 3	2025-10-12 16:39:08
10	Victor Song	545	Python 3	2022-06-06 16:22:19

#	User	Length	Language	Date
1	Artur Khuziakhmetov	1396	Rust	2025-01-25 15:48:48
2	Bas Dirks	1826	Rust	2022-06-01 07:20:35

Solution running time distribution