Problem I
Edit Step Ladders — Problem Statistics

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Submissions	260
Accepted submissions	70
Submission ratio	26.92%
Authors	42
Full solves [?]	26
Full solve Ratio	61.90%

#	User	Runtime	Language	Date
1	Nick Wu	0.22 s	C++	2023-06-26 22:36:02
2	Jeremy Lim	0.22 s	C++	2025-03-06 15:28:19
3	Modak Shantanu Bharat	0.26 s	C++	2020-12-15 08:03:35
4	Marc Phua	0.26 s	C++	2020-12-15 13:04:02
5	Alexander Skidanov	0.34 s	C++	2024-10-28 09:43:23
6	Agis Daniels	0.74 s	C++	2022-02-14 19:11:42
7	Steven Wijaya	0.91 s	C++	2020-12-15 05:30:08
8	Steven Halim	0.92 s	C++	2020-12-10 06:11:16
9	Hidden user	0.97 s	C++	2020-12-15 04:36:16
10	Jaime Romo González	1.05 s	C++	2023-07-20 03:04:51

#	User	Runtime	Language	Date
1	Duoduo Zhao	1.16 s	Python 3	2025-08-27 15:55:02

#	User	Length	Language	Date
1	Jeremy Lim	823	C++	2025-03-16 19:59:19
2	Evgenii Gritsenko	1412	C++	2024-04-23 19:35:31
3	Atli Fannar Franklín	1456	C++	2024-03-21 15:44:59
4	Steven Wijaya	1468	C++	2020-12-15 05:30:08
5	Tobias Glimmerfors	1599	C++	2020-12-08 19:16:25
6	Steven Halim	1663	C++	2020-12-10 06:11:16
7	Robin Christopher Yu	1664	C++	2020-12-15 07:41:00
8	Eu-Shaun Leong	1695	C++	2023-04-28 17:52:04
9	Lucia Tirta Gunawan	1712	C++	2020-12-15 08:57:08
10	Dasco Gabriel	1712	C++	2020-12-27 03:26:37

#	User	Length	Language	Date
1	Duoduo Zhao	2149	Python 3	2025-08-27 15:55:02

Solution running time distribution