Problem A
I Could Have Won — Problem Statistics

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Submissions	1100
Accepted submissions	393
Submission ratio	35.73%
Authors	394
Full solves [?]	328
Full solve Ratio	83.25%

#	User	Runtime	Language	Date
1	Aiden Bailey	0.01 s	C	2023-02-25 21:14:16
2	Magnus August McCubbin	0.01 s	C	2023-03-24 18:08:53

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.24 s	C#	2024-02-09 05:03:03

#	User	Runtime	Language	Date
1	William Grenville	0.00 s	C++	2025-09-26 21:37:37
2	Dang Khoa Pham	0.01 s	C++	2023-02-25 20:31:13
3	Yejun Park	0.01 s	C++	2023-02-25 20:43:54
4	Ryan Zhang	0.01 s	C++	2023-02-25 20:48:14
5	Mohamad Fares	0.01 s	C++	2023-02-25 20:53:53
6	Alex Prosser	0.01 s	C++	2023-02-25 21:25:41
7	KangJin Kim	0.01 s	C++	2023-02-25 22:21:33
8	Eliseu Antonio Kloster Filho	0.01 s	C++	2023-02-25 22:34:00
9	Knox Garland	0.01 s	C++	2023-02-25 23:15:59
10	Oscar Skean	0.01 s	C++	2023-02-26 02:31:52

#	User	Runtime	Language	Date
1	Norbert Voelker	0.09 s	Go	2023-03-09 15:36:29

#	User	Runtime	Language	Date
1	Mason Barnhill	0.04 s	Haskell	2023-05-03 01:44:19
2	Ng Tek In	0.04 s	Haskell	2023-09-18 21:07:13
3	Brent Yorgey	0.05 s	Haskell	2023-02-26 06:03:13
4	Steinar Simonnes	0.05 s	Haskell	2025-06-05 16:06:36

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.09 s	Java	2023-03-02 20:55:08
2	Bjørn Dons	0.09 s	Java	2023-04-20 20:48:38
3	Reuben James Loquinario	0.12 s	Java	2024-10-08 17:49:26
4	Martha E.	0.12 s	Java	2024-11-10 09:44:54
5	Jonathan Starup	0.13 s	Java	2025-09-21 21:49:13
6	Marco Troltsch	0.14 s	Java	2024-06-19 15:17:07
7	Sofia Yang	0.15 s	Java	2024-02-11 18:28:10
8	Brandon Algarra	0.15 s	Java	2025-10-18 23:18:28
9	Jeffrey H.	0.16 s	Java	2023-10-18 02:19:49
10	Taylor Alagao	0.16 s	Java	2024-02-22 01:47:56

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.07 s	JavaScript (SpiderMonkey)	2023-02-26 16:03:23
2	Christian Pilegaard Cederquist	0.07 s	JavaScript (SpiderMonkey)	2023-06-17 23:22:17

#	User	Runtime	Language	Date
1	Timothy Gaede	0.61 s	Julia	2024-08-12 07:59:46

#	User	Runtime	Language	Date
1	Will	0.24 s	Kotlin	2024-01-21 05:31:17
2	Taylor South	0.27 s	Kotlin	2025-05-13 01:49:14

#	User	Runtime	Language	Date
1	Caleb Dastrup	0.05 s	Python 3	2024-10-19 00:52:30
2	Matt Superdock	0.06 s	Python 3	2024-11-05 00:36:28
3	Eric Chen	0.07 s	Python 3	2025-05-13 03:08:02
4	Kashyap Sukshavasi	0.08 s	Python 3	2025-03-03 15:11:56
5	Daniel Bogorad	0.08 s	Python 3	2025-08-28 18:01:16
6	Kingsley Zhong	0.09 s	Python 3	2023-02-28 05:35:30
7	Rosa Shah	0.09 s	Python 3	2023-02-28 20:47:28
8	Josh Taylor	0.09 s	Python 3	2023-02-28 21:09:36
9	Grayden Price	0.09 s	Python 3	2023-03-03 19:12:17
10	Ahmed Siadomar	0.09 s	Python 3	2023-03-04 04:25:50

#	User	Runtime	Language	Date
1	Thomas Feld	0.38 s	Ruby	2023-08-16 10:04:14

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-11-24 14:02:49
2	Bas Dirks	0.01 s	Rust	2024-02-20 10:33:19
3	Jiaye Will Wang	0.01 s	Rust	2025-09-05 18:17:04

#	User	Length	Language	Date
1	Aiden Bailey	763	C	2023-02-25 21:14:16
2	Magnus August McCubbin	1041	C	2023-03-24 18:08:53

#	User	Length	Language	Date
1	Andriy Zyevakov	9202	C#	2024-02-09 05:03:03

#	User	Length	Language	Date
1	Evan Michael Bailey	500	C++	2023-09-02 19:43:37
2	Lim An Jun	511	C++	2023-04-01 08:58:26
3	Clement Oh	512	C++	2023-10-22 13:43:45
4	Dmitry Lyubshin	516	C++	2023-04-09 18:16:21
5	Ryan Zhang	537	C++	2023-02-25 20:48:14
6	Andrew Polizzotto	563	C++	2024-11-14 08:51:41
7	Milind Maiti	568	C++	2024-10-27 23:48:21
8	Christian Yongwhan Lim	572	C++	2024-11-11 08:50:46
9	Nick Wu	588	C++	2023-02-26 03:32:54
10	James Rungsawang	592	C++	2023-02-28 08:39:02

#	User	Length	Language	Date
1	Norbert Voelker	904	Go	2023-03-09 15:36:29

#	User	Length	Language	Date
1	Steinar Simonnes	742	Haskell	2025-06-05 16:06:36
2	Mason Barnhill	790	Haskell	2023-05-03 01:44:19
3	Ng Tek In	1398	Haskell	2023-09-18 21:07:13
4	Brent Yorgey	9811	Haskell	2023-02-26 06:03:13

#	User	Length	Language	Date
1	Adrian Cuevas	693	Java	2023-02-25 22:16:38
2	Nanyang Zhang	907	Java	2023-02-25 23:42:36
3	Crystal Sharpe	912	Java	2023-03-02 20:55:08
4	Josh Henderson	920	Java	2023-03-29 16:28:36
5	Jake Minder	925	Java	2023-02-26 00:50:05
6	Andrew Eisenhour	956	Java	2023-02-25 20:40:47
7	Doug Goodman	971	Java	2023-02-26 19:42:06
8	Tristen Brogan	1010	Java	2023-03-27 21:23:09
9	Hidden user	1067	Java	2025-09-14 02:46:05
10	Jonathan Starup	1067	Java	2025-09-21 21:49:13

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	211	JavaScript (SpiderMonkey)	2023-02-26 16:27:02
2	Christian Pilegaard Cederquist	750	JavaScript (SpiderMonkey)	2023-06-17 23:22:17

#	User	Length	Language	Date
1	Timothy Gaede	932	Julia	2024-08-12 07:59:46

#	User	Length	Language	Date
1	Taylor South	1501	Kotlin	2025-05-13 01:49:14
2	Will	3945	Kotlin	2024-01-21 05:31:17

#	User	Length	Language	Date
1	Teikn Smith	156	Python 3	2023-08-05 18:48:21
2	Peter Stauder	170	Python 3	2023-03-02 21:11:09
3	Josh Taylor	199	Python 3	2023-02-28 21:09:36
4	Michael Goldwasser	220	Python 3	2023-02-25 23:43:52
5	Kelly Dance	272	Python 3	2023-02-26 07:15:14
6	Nicholas Russell Saerang	273	Python 3	2024-02-23 21:29:06
7	Ahmed Chamseddine	276	Python 3	2025-06-19 23:51:11
8	Shashank Bhatt	295	Python 3	2023-02-26 15:35:30
9	Grayden Price	316	Python 3	2023-03-03 19:12:17
10	Kana Arima	318	Python 3	2024-06-08 22:03:58

#	User	Length	Language	Date
1	Thomas Feld	102	Ruby	2023-08-16 10:14:23

#	User	Length	Language	Date
1	Bas Dirks	1425	Rust	2024-02-20 10:36:17
2	Jiaye Will Wang	1904	Rust	2025-09-05 18:17:04
3	Vincent Lagerros	17554	Rust	2024-11-24 14:02:49

Solution running time distribution