Problem A
Climbing Stairs — Problem Statistics

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Submissions	1372
Accepted submissions	322
Submission ratio	23.47%
Authors	350
Full solves [?]	304
Full solve Ratio	86.86%

#	User	Runtime	Language	Date
1	Aysen De La Cruz	0.04 s	C#	2025-03-04 03:25:21
2	Nathan Andrews	0.05 s	C#	2024-09-17 20:26:46

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++ with Memory Check	2026-02-28 00:09:56

#	User	Runtime	Language	Date
1	Nathan Lee	0.00 s	Go	2025-10-22 23:51:37

#	User	Runtime	Language	Date
1	Jeffrey Formica	0.06 s	Java	2023-02-19 05:11:48
2	Bryan Lijia Yan	0.06 s	Java	2024-02-09 22:11:51
3	Aurko Routh	0.06 s	Java	2024-02-09 22:33:36
4	Mark Sturtevant	0.07 s	Java	2022-02-18 22:39:32
5	An Quoc Duong	0.09 s	Java	2024-02-09 23:15:36
6	Sriram Mittal	0.10 s	Java	2022-02-19 00:29:16
7	Hidden user	0.10 s	Java	2022-02-22 02:46:31

#	User	Runtime	Language	Date
1	Caleb Austin	0.00 s	Lua	2024-09-14 00:14:02

#	User	Runtime	Language	Date
1	Yonghwan Kim	0.04 s	Python 3	2023-02-13 23:19:43
2	Hidden user	0.04 s	Python 3	2023-02-18 22:15:36
3	Matthew Mar	0.04 s	Python 3	2024-09-13 22:11:46
4	Dyllen Faustin	0.04 s	Python 3	2024-09-22 01:47:07
5	Nicolas Ladendorf	0.04 s	Python 3	2025-02-28 22:11:31
6	Hidden user	0.04 s	Python 3	2025-02-28 22:13:14
7	AJ Komolafe	0.04 s	Python 3	2025-02-28 22:20:53
8	Julio Dondisch	0.04 s	Python 3	2025-02-28 23:16:03
9	Ethan Nguyen	0.04 s	Python 3	2025-02-28 23:19:03
10	Hidden user	0.04 s	Python 3	2025-02-28 23:23:45

#	User	Runtime	Language	Date
1	Macy Drew	0.05 s	Python 3 with NumPy	2023-02-10 22:32:18
2	Samuel Smith	0.05 s	Python 3 with NumPy	2023-02-18 00:33:07
3	William Park	0.05 s	Python 3 with NumPy	2023-02-19 03:39:28
4	Hidden user	0.60 s	Python 3 with NumPy	2023-02-19 06:13:34

#	User	Runtime	Language	Date
1	Mckinley Xie	0.00 s	Rust	2025-02-28 23:11:49

#	User	Length	Language	Date
1	Nathan Andrews	608	C#	2024-09-17 20:26:46
2	Aysen De La Cruz	683	C#	2025-03-04 03:25:21

#	User	Length	Language	Date
1	Robert Blum	213	C++	2022-02-22 21:15:05
2	Seethalakshmi Senthilnathan	219	C++	2022-02-24 01:39:52
3	Timothy Tsai	239	C++	2025-03-07 00:06:44
4	Thomas Do	251	C++	2023-02-14 01:11:12
5	Licheng Yi	253	C++	2026-02-27 23:58:43
6	Justin Herring	262	C++	2022-02-21 23:59:07
7	Carter Ho	270	C++	2023-02-14 05:02:03
8	Maddie Foster	280	C++	2022-02-21 22:30:05
9	Will Thompson	281	C++	2023-02-18 06:58:52
10	Hidden user	297	C++	2025-12-15 22:15:47

#	User	Length	Language	Date
1	Hidden user	527	C++ with Memory Check	2026-02-28 00:09:56

#	User	Length	Language	Date
1	Nathan Lee	1029	Go	2025-10-22 23:51:37

#	User	Length	Language	Date
1	Hidden user	409	Java	2022-02-22 02:46:31
2	An Quoc Duong	594	Java	2024-02-09 23:15:36
3	Bryan Lijia Yan	606	Java	2024-02-09 22:11:51
4	Jeffrey Formica	903	Java	2023-02-19 05:11:48
5	Sriram Mittal	1198	Java	2022-02-19 00:29:16
6	Mark Sturtevant	1730	Java	2022-02-18 22:39:32
7	Aurko Routh	2502	Java	2024-02-09 22:33:36

#	User	Length	Language	Date
1	Caleb Austin	709	Lua	2024-09-14 00:14:02

#	User	Length	Language	Date
1	Keshav Dharshan	88	Python 3	2025-03-02 22:42:41
2	Hidden user	121	Python 3	2023-02-16 18:12:49
3	Matthew Mar	124	Python 3	2024-09-13 22:11:46
4	Sehun Joo	143	Python 3	2022-02-26 05:43:58
5	Hidden user	144	Python 3	2023-02-18 22:15:36
6	Hidden user	145	Python 3	2023-02-10 23:40:46
7	Oluwatosin Segun	146	Python 3	2023-02-19 00:50:12
8	Hidden user	150	Python 3	2024-02-09 22:48:56
9	Dyllen Faustin	152	Python 3	2024-09-22 01:47:07
10	Payton Knezek	152	Python 3	2025-03-11 03:51:43

#	User	Length	Language	Date
1	William Park	217	Python 3 with NumPy	2023-02-19 03:39:28
2	Samuel Smith	265	Python 3 with NumPy	2023-02-18 00:33:07
3	Macy Drew	328	Python 3 with NumPy	2023-02-10 22:32:18
4	Hidden user	359	Python 3 with NumPy	2023-02-19 06:13:34

#	User	Length	Language	Date
1	Mckinley Xie	1122	Rust	2025-02-28 23:11:49

Solution running time distribution