Problem I
Word Ladder — Problem Statistics

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Submissions	736
Accepted submissions	163
Submission ratio	22.15%
Authors	175
Full solves [?]	127
Full solve Ratio	72.57%

#	User	Runtime	Language	Date
1	Alexander Bilde Pedersen	1.31 s	C	2025-02-16 20:37:51

#	User	Runtime	Language	Date
1	Antoni Guz	0.00 s	C++	2018-02-09 12:49:43
2	Ryan Chew	0.00 s	C++	2019-07-15 17:05:47
3	Howard Cheng	0.01 s	C++	2015-10-31 18:36:12
4	Sarun Vat Paisarnsrisomsuk	0.01 s	C++	2015-10-31 19:17:45
5	Xuangyang Ge	0.01 s	C++	2015-10-31 19:50:16
6	Eric Xu	0.01 s	C++	2015-10-31 20:15:42
7	Guilherme Andrade	0.01 s	C++	2015-10-31 23:14:27
8	Victor Lecomte	0.01 s	C++	2017-02-06 12:28:23
9	Rickard Torén	0.01 s	C++	2017-11-08 16:11:18
10	Johan Wind	0.01 s	C++	2018-07-14 12:20:09

#	User	Runtime	Language	Date
1	Josenildo Silva	0.13 s	Java	2018-12-15 14:35:36
2	Bjørn Dons	0.13 s	Java	2020-05-24 20:19:12
3	Sriniketh Vangaru	0.16 s	Java	2024-10-03 19:54:57
4	Brian McCutchon	0.17 s	Java	2015-11-04 22:10:51
5	Eroui Abdelaziz	0.17 s	Java	2018-08-27 15:20:46
6	Micah Stairs	0.18 s	Java	2015-11-02 11:29:42
7	Nick Wu	0.18 s	Java	2016-08-12 23:59:13
8	Kurtis Van Gent	0.20 s	Java	2017-07-31 22:29:54
9	Hidden user	0.22 s	Java	2019-08-20 05:05:32
10	Chris Wu	0.24 s	Java	2016-11-01 20:34:15

#	User	Runtime	Language	Date
1	Danny Mittal	0.77 s	Kotlin	2020-10-16 17:47:52
2	Phường Lên	1.05 s	Kotlin	2020-05-11 19:30:33

#	User	Runtime	Language	Date
1	Lars Åström	0.17 s	Python 2	2019-10-31 16:25:28
2	Johann Ly	0.19 s	Python 2	2018-12-26 06:02:02
3	Henrik Adolfsson	0.25 s	Python 2	2017-11-08 18:01:07
4	Hidden user	1.30 s	Python 2	2016-07-08 12:38:02

#	User	Runtime	Language	Date
1	Harry Zhang	0.14 s	Python 3	2025-01-08 22:01:15
2	Oskar Haarklou Veileborg	0.25 s	Python 3	2020-05-24 19:41:11
3	Nicholas Russell Saerang	0.26 s	Python 3	2024-06-23 18:13:03
4	Hidden user	0.30 s	Python 3	2026-02-15 09:27:33
5	Hidden user	0.33 s	Python 3	2020-05-25 11:50:04
6	Teikn Smith	0.34 s	Python 3	2022-06-02 22:51:08
7	paopaomate	0.37 s	Python 3	2026-03-16 15:54:42
8	Christoph Dürr	0.45 s	Python 3	2022-02-03 18:21:19
9	Godmar Back	0.56 s	Python 3	2024-09-28 14:39:14

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	3437	C	2025-02-16 20:37:51

#	User	Length	Language	Date
1	Johan Wind	1414	C++	2018-07-14 12:20:09
2	Nikolas Anderson	1575	C++	2015-10-31 17:57:34
3	Qian Sun	1638	C++	2015-10-31 20:18:54
4	Neal Zane	1638	C++	2015-12-15 01:45:28
5	Magnus Hokland Hegdahl	1643	C++	2022-10-19 17:24:03
6	Alex Dai	1727	C++	2016-08-12 23:26:31
7	Victor Lecomte	1744	C++	2017-02-06 12:28:23
8	James Ryans	1891	C++	2020-07-15 15:59:37
9	陳力	1896	C++	2019-11-07 19:08:04
10	Neill Johnston	1906	C++	2020-04-13 23:01:16

#	User	Length	Language	Date
1	Doug Goodman	2528	Java	2017-07-26 19:43:43
2	Sharon Barak	2640	Java	2018-11-07 21:58:11
3	Josenildo Silva	2677	Java	2018-12-15 14:35:36
4	Kurtis Van Gent	2732	Java	2017-07-31 22:29:54
5	Jose Daniel Berba	2940	Java	2015-11-02 02:18:09
6	Godmar Back	3682	Java	2024-10-01 22:10:33
7	Williard Jose	3697	Java	2015-11-02 05:07:16
8	Fajrin Aziz	3768	Java	2025-12-24 14:55:40
9	Roger Ballard	4013	Java	2015-10-31 18:25:07
10	Benjamin Grimmer	4087	Java	2015-10-31 21:18:52

#	User	Length	Language	Date
1	Danny Mittal	1944	Kotlin	2020-10-16 17:47:52
2	Phường Lên	2845	Kotlin	2020-05-11 19:30:33

#	User	Length	Language	Date
1	Hidden user	1865	Python 2	2016-07-08 12:38:02
2	Henrik Adolfsson	2084	Python 2	2017-11-08 18:01:07
3	Lars Åström	2264	Python 2	2019-10-31 16:25:28
4	Johann Ly	2601	Python 2	2018-12-26 06:04:20

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	810	Python 3	2020-05-24 19:39:55
2	Nicholas Russell Saerang	1013	Python 3	2024-06-23 18:13:03
3	Christoph Dürr	1472	Python 3	2022-02-03 18:21:19
4	Godmar Back	1513	Python 3	2024-10-01 14:14:50
5	Hidden user	1672	Python 3	2020-05-25 11:50:04
6	Teikn Smith	2134	Python 3	2022-06-02 22:51:08
7	Harry Zhang	2543	Python 3	2025-01-08 22:01:15
8	paopaomate	3255	Python 3	2026-03-16 15:54:42
9	Hidden user	3595	Python 3	2026-02-15 09:27:33

Solution running time distribution