Problem D
Hogwarts — Problem Statistics

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Submissions	649
Accepted submissions	179
Submission ratio	27.58%
Authors	157
Full solves [?]	132
Full solve Ratio	84.08%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.08 s	C	2019-11-01 08:17:01

#	User	Runtime	Language	Date
1	Bjørn Dons	0.06 s	Java	2023-04-25 19:10:22
2	Yibo Huang	0.07 s	Java	2021-02-28 23:47:26
3	Hidden user	0.09 s	Java	2020-09-20 14:54:16
4	Ray Bai	0.10 s	Java	2020-09-17 18:19:40
5	Calvin Godfrey	0.10 s	Java	2021-10-09 21:24:45
6	Rene Argento	0.10 s	Java	2023-05-21 20:19:25
7	Sam Reinehr	0.12 s	Java	2019-10-26 17:30:25
8	Brent Yorgey	0.12 s	Java	2019-12-16 19:43:07
9	Benjamin Reidys	0.17 s	Java	2021-10-11 02:37:50
10	Yiu Yu Ho	0.21 s	Java	2022-01-18 00:22:59

#	User	Runtime	Language	Date
1	Jacob Huebner	0.15 s	Kotlin	2021-10-13 18:47:40

#	User	Runtime	Language	Date
1	Andreas Björklund	0.06 s	Python 2	2019-11-16 14:15:44
2	Johnathon Henke	0.07 s	Python 2	2019-10-26 20:47:35
3	Lars Åström	0.08 s	Python 2	2019-10-30 07:53:00

#	User	Runtime	Language	Date
1	Michael Brenan	0.03 s	Python 3	2019-11-09 03:59:42
2	Jordan Newport	0.03 s	Python 3	2019-12-02 04:51:13
3	Mohammad Hashemi	0.06 s	Python 3	2025-11-19 07:45:46
4	Peanut	0.07 s	Python 3	2024-01-26 22:27:34
5	Tai Tze Kin	0.07 s	Python 3	2024-02-05 17:26:20
6	John Zheng	0.07 s	Python 3	2024-10-20 22:49:01
7	Taylor Wong	0.07 s	Python 3	2025-10-26 01:15:35
8	gulinazha	0.07 s	Python 3	2026-03-16 13:04:27
9	Nicholas Russell Saerang	0.08 s	Python 3	2023-11-22 01:34:40
10	Daniel Bogorad	0.08 s	Python 3	2025-08-08 14:46:55

#	User	Length	Language	Date
1	Ivan Petrov	4820	C	2019-11-01 08:17:01

#	User	Length	Language	Date
1	Nguyen Xuan Tung	745	C++	2020-12-19 05:40:20
2	Ragur Krishnan	835	C++	2019-10-28 23:42:17
3	Albert Ariel Putra	845	C++	2024-02-08 14:54:30
4	Dmitry Lyubshin	945	C++	2023-05-19 23:44:24
5	AndrescuIII	971	C++	2024-02-06 02:51:12
6	Brandon Zhang	973	C++	2020-03-10 00:18:31
7	Markus Mathiasen	978	C++	2023-07-25 11:49:15
8	David Zheng	987	C++	2020-03-10 01:31:32
9	Jinxi Yang	1015	C++	2023-08-20 01:34:35
10	Daniel Bogorad	1075	C++	2025-08-08 14:06:22

#	User	Length	Language	Date
1	Qianlang Chen	1628	Java	2019-11-04 01:55:23
2	Sam Reinehr	1856	Java	2019-10-26 17:30:25
3	Yiu Yu Ho	2266	Java	2022-01-18 00:22:59
4	Hidden user	2372	Java	2020-09-20 14:54:16
5	Ray Bai	2382	Java	2020-09-17 18:26:30
6	Benjamin Reidys	3010	Java	2021-10-11 02:37:50
7	Calvin Godfrey	3298	Java	2021-10-09 21:24:45
8	Rene Argento	4663	Java	2023-05-21 20:19:25
9	Brent Yorgey	5152	Java	2019-12-16 19:43:07
10	Bjørn Dons	6620	Java	2023-04-25 19:10:22

#	User	Length	Language	Date
1	Jacob Huebner	2502	Kotlin	2021-10-13 18:47:40

#	User	Length	Language	Date
1	Andreas Björklund	681	Python 2	2019-11-16 14:15:44
2	Johnathon Henke	1006	Python 2	2019-10-26 20:47:35
3	Lars Åström	1113	Python 2	2019-10-30 07:53:00

#	User	Length	Language	Date
1	Daniel Bogorad	205	Python 3	2025-08-09 00:45:10
2	Lee Yi Heng	464	Python 3	2024-02-08 18:47:17
3	Hrant Hovhannisyan	542	Python 3	2026-01-08 07:28:50
4	Nicholas Russell Saerang	573	Python 3	2023-11-22 01:34:40
5	Zac Friggstad	574	Python 3	2020-04-04 22:18:08
6	Tai Tze Kin	688	Python 3	2024-02-05 17:26:20
7	Taylor Wong	832	Python 3	2025-10-26 01:15:35
8	Ian DeHaan	855	Python 3	2022-08-12 21:34:59
9	Kelly Dance	902	Python 3	2022-08-12 21:36:13
10	Godmar Back	967	Python 3	2021-10-08 22:34:58

Solution running time distribution