Problem F
Pivot — Problem Statistics

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Submissions	2464
Accepted submissions	770
Submission ratio	31.25%
Authors	715
Full solves [?]	701
Full solve Ratio	98.04%

#	User	Runtime	Language	Date
1	Jayant Notani	0.07 s	C#	2020-01-26 05:50:01
2	Nathan Andrews	0.17 s	C#	2024-08-30 02:49:03

#	User	Runtime	Language	Date
1	Chase Hinesman	0.01 s	C++	2018-01-22 18:52:08
2	Frank DiRosa	0.01 s	C++	2018-01-23 23:15:15
3	Tanner Hoke	0.01 s	C++	2019-01-19 00:36:00
4	Justin Lovelace	0.01 s	C++	2019-01-23 06:20:03
5	Siru Li	0.01 s	C++	2019-01-25 08:52:28
6	Reginald Frank	0.01 s	C++	2019-01-26 04:59:31
7	Adil Rasiyani	0.01 s	C++	2020-01-17 22:12:29
8	Alex Labbane	0.01 s	C++	2020-01-18 03:37:21
9	Ian Matson	0.01 s	C++	2020-01-23 02:04:09
10	Presley Graham	0.01 s	C++	2020-02-10 21:43:01

#	User	Runtime	Language	Date
1	Andrey Pridgen	0.04 s	C++ with Memory Check	2026-01-22 23:50:28
2	Hidden user	0.13 s	C++ with Memory Check	2026-01-23 18:26:02

#	User	Runtime	Language	Date
1	Nathan Lee	0.01 s	Go	2025-08-28 22:14:39
2	Gage Howe	0.04 s	Go	2025-09-06 06:50:10

#	User	Runtime	Language	Date
1	Hidden user	0.16 s	Java	2018-01-26 17:01:16
2	Mark Sturtevant	0.18 s	Java	2022-01-25 21:28:15
3	Hidden user	0.19 s	Java	2021-01-30 23:03:01
4	Dhruv Patel	0.21 s	Java	2020-01-18 04:26:05
5	Nathan Leake	0.28 s	Java	2017-01-27 00:32:20
6	Ezekiel Blevins	0.28 s	Java	2021-01-29 10:04:47
7	Hidden user	0.32 s	Java	2021-01-29 18:33:14
8	Alec Hubacher	0.33 s	Java	2021-02-02 06:16:54
9	Bryan Lijia Yan	0.34 s	Java	2024-01-23 17:59:26
10	Hidden user	0.35 s	Java	2021-01-26 05:46:52

#	User	Runtime	Language	Date
1	Stephanie Keck	0.68 s	JavaScript (Node.js)	2020-01-20 01:24:48

#	User	Runtime	Language	Date
1	Caleb Austin	0.04 s	Lua	2024-09-01 01:27:43

#	User	Runtime	Language	Date
1	Nathan Villanueva	0.05 s	Python 2	2017-01-27 09:12:06
2	Jessica Fang	0.05 s	Python 2	2017-01-30 06:39:07
3	Juliang Li	0.05 s	Python 2	2018-01-20 09:04:51
4	Steven Tran	0.05 s	Python 2	2018-01-24 22:25:16
5	Jonathan Grimes	0.05 s	Python 2	2018-01-26 03:58:18
6	Hidden user	0.05 s	Python 2	2019-01-26 04:31:21
7	Kipp Corman	0.05 s	Python 2	2021-01-25 18:25:22
8	Ethan Lennon	0.05 s	Python 2	2021-01-27 06:57:59
9	Aman Gottumukkala	0.06 s	Python 2	2019-01-19 20:32:18
10	Julio Maldonado	0.06 s	Python 2	2019-01-25 00:03:05

#	User	Runtime	Language	Date
1	Trevor Hatch	0.06 s	Python 3	2023-01-29 03:06:53
2	Joshua Jung	0.06 s	Python 3	2023-01-29 04:29:04
3	Matthew Mar	0.06 s	Python 3	2024-08-30 03:44:28
4	Karan Bhalla	0.06 s	Python 3	2025-01-19 14:35:57
5	Hidden user	0.06 s	Python 3	2025-01-20 17:30:30
6	Hidden user	0.06 s	Python 3	2025-01-21 01:26:53
7	Hidden user	0.06 s	Python 3	2025-01-21 04:53:17
8	AJ Komolafe	0.06 s	Python 3	2025-01-22 22:16:25
9	Hidden user	0.06 s	Python 3	2025-01-22 23:47:33
10	Matthew Peterka	0.06 s	Python 3	2025-01-23 06:35:37

#	User	Runtime	Language	Date
1	Raphael	0.06 s	Python 3 with NumPy	2025-09-01 21:28:08
2	William Park	0.08 s	Python 3 with NumPy	2023-01-24 04:45:22
3	Macy Drew	0.08 s	Python 3 with NumPy	2023-02-05 02:17:08
4	Samuel Smith	0.09 s	Python 3 with NumPy	2023-02-09 01:12:27
5	Hidden user	0.68 s	Python 3 with NumPy	2023-01-23 00:17:44
6	Hidden user	0.96 s	Python 3 with NumPy	2023-01-28 06:49:16

#	User	Runtime	Language	Date
1	Matthew Staton	0.00 s	Rust	2025-08-29 00:44:14
2	Mckinley Xie	0.02 s	Rust	2025-01-20 04:04:12
3	Otokini Cotterell	0.86 s	Rust	2026-01-24 23:01:48

#	User	Length	Language	Date
1	Nathan Andrews	764	C#	2024-08-30 02:49:03
2	Jayant Notani	1037	C#	2020-01-26 05:50:01

#	User	Length	Language	Date
1	Hidden user	289	C++	2019-01-27 05:37:50
2	Giovanna Kobus Conrado	297	C++	2019-01-22 01:57:11
3	Gabe Wild	355	C++	2024-01-24 17:27:51
4	Chase Hinesman	366	C++	2018-01-22 19:21:28
5	Hidden user	402	C++	2018-01-26 09:22:16
6	Ben D'Antonio	407	C++	2018-01-26 19:05:33
7	Frank DiRosa	409	C++	2018-01-23 23:20:03
8	Matthew Tran	443	C++	2020-01-19 16:31:29
9	Hidden user	448	C++	2019-01-27 05:16:48
10	Gerardo Mares II	456	C++	2019-01-26 19:23:56

#	User	Length	Language	Date
1	Andrey Pridgen	685	C++ with Memory Check	2026-01-22 23:50:28
2	Hidden user	1003	C++ with Memory Check	2026-01-23 18:26:02

#	User	Length	Language	Date
1	Gage Howe	823	Go	2025-09-06 06:50:10
2	Nathan Lee	946	Go	2025-08-28 22:14:39

#	User	Length	Language	Date
1	Kevin Dai	702	Java	2024-01-20 05:34:42
2	Jordan Lamkin	718	Java	2017-01-27 00:23:46
3	Yifan Sun	782	Java	2021-01-25 13:23:59
4	Adarsh Koka	800	Java	2019-01-18 16:28:07
5	Ankith Pillay	802	Java	2022-01-28 04:39:52
6	Rohan Agrawal	881	Java	2020-01-25 22:53:07
7	Derrick Galindo	972	Java	2021-01-28 21:23:03
8	Xiangqi Jiang	984	Java	2021-01-30 04:17:51
9	Matthew Sheffield	985	Java	2019-01-19 20:55:22
10	An Quoc Duong	1001	Java	2024-01-20 18:48:01

#	User	Length	Language	Date
1	Stephanie Keck	3222	JavaScript (Node.js)	2020-01-20 01:24:48

#	User	Length	Language	Date
1	Caleb Austin	654	Lua	2024-09-01 01:27:43

#	User	Length	Language	Date
1	Nathan Villanueva	293	Python 2	2017-01-27 09:12:06
2	Jessica Fang	350	Python 2	2017-01-30 06:39:07
3	Kipp Corman	373	Python 2	2021-01-25 18:25:22
4	Aman Gottumukkala	420	Python 2	2019-01-19 20:32:18
5	Rachel Campbell	467	Python 2	2017-04-21 22:48:56
6	Juliang Li	498	Python 2	2018-01-20 09:04:51
7	Ethan Lennon	501	Python 2	2021-01-27 06:57:59
8	Steven Tran	503	Python 2	2018-01-24 22:25:16
9	Maisam Arif	620	Python 2	2017-01-24 17:51:24
10	Hidden user	696	Python 2	2019-01-26 04:31:21

#	User	Length	Language	Date
1	Hidden user	144	Python 3	2026-01-25 05:48:35
2	Sami Melhem	253	Python 3	2025-01-22 01:28:29
3	Keshav Dharshan	271	Python 3	2025-01-24 01:07:08
4	Joshua Jung	278	Python 3	2023-01-29 04:29:04
5	Karan Bhalla	290	Python 3	2025-01-19 14:38:22
6	Paul Li	297	Python 3	2023-01-28 23:50:58
7	Trevor Hatch	300	Python 3	2023-01-29 03:06:53
8	Hidden user	304	Python 3	2022-01-30 04:05:16
9	Ahmed Idrees	308	Python 3	2026-01-23 04:07:36
10	Joseph Chau	329	Python 3	2024-01-21 09:07:07

#	User	Length	Language	Date
1	William Park	430	Python 3 with NumPy	2023-01-24 04:45:22
2	Macy Drew	448	Python 3 with NumPy	2023-02-05 02:17:08
3	Raphael	474	Python 3 with NumPy	2025-09-01 21:28:08
4	Hidden user	496	Python 3 with NumPy	2023-01-28 06:49:16
5	Samuel Smith	661	Python 3 with NumPy	2023-02-09 01:12:27
6	Hidden user	2948	Python 3 with NumPy	2023-01-23 00:17:44

#	User	Length	Language	Date
1	Mckinley Xie	1124	Rust	2025-01-20 04:04:12
2	Matthew Staton	1413	Rust	2025-08-29 00:44:14
3	Otokini Cotterell	1655	Rust	2026-01-24 23:01:48

Solution running time distribution