Problem U
A Classy Problem — Problem Statistics

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Submissions	361
Accepted submissions	58
Submission ratio	16.07%
Authors	69
Full solves [?]	48
Full solve Ratio	69.57%

#	User	Runtime	Language	Date
1	David Vinje	0.07 s	C++	2022-02-25 17:22:41

#	User	Runtime	Language	Date
1	Asmus Tørsleff	0.20 s	Java	2022-01-17 13:45:28
2	Hidden user	0.65 s	Java	2022-03-07 03:16:33
3	David Vinje	0.72 s	Java	2022-02-25 12:01:42
4	Daniel Dencker Nilsson	0.75 s	Java	2022-03-04 20:36:00
5	Nadja Brix Koch	0.98 s	Java	2020-02-21 18:31:50
6	Roar Sørensen	1.07 s	Java	2024-03-10 20:01:16
7	Balázs Tóth	1.08 s	Java	2022-03-03 15:30:52
8	Niclas Bjerring	1.08 s	Java	2022-03-06 23:16:30
9	Thor Lyster Lind	1.10 s	Java	2021-03-07 13:16:59
10	Noé Mikkel Luka Sørensen	1.10 s	Java	2022-03-07 02:22:17

#	User	Runtime	Language	Date
1	Kim Ulstrup	1.23 s	Java with Algs4	2025-03-16 22:39:58

#	User	Runtime	Language	Date
1	Nicolaj Valsted	0.27 s	Python 2	2020-02-28 00:45:17

#	User	Runtime	Language	Date
1	Marfavi	0.24 s	Python 3	2021-08-05 12:45:29
2	Hjalte Erlang Treebak	0.24 s	Python 3	2025-04-06 21:24:16
3	Hidden user	0.25 s	Python 3	2025-03-12 15:32:51
4	Riko Jacob	0.26 s	Python 3	2023-03-02 20:58:07
5	Victor de Roepstorff	0.26 s	Python 3	2024-03-11 01:33:49
6	Aske Thomas Neye	0.27 s	Python 3	2024-03-08 11:58:12
7	Flóra Földesi	0.27 s	Python 3	2025-03-12 15:12:08
8	Mihnea-Ioan Iancu	0.27 s	Python 3	2025-04-14 00:28:52
9	Hafsa Ismail	0.29 s	Python 3	2025-03-06 10:17:36
10	Hidden user	0.30 s	Python 3	2022-04-27 21:19:22

#	User	Runtime	Language	Date
1	Rudra Kaushik	0.19 s	Python 3 with NumPy	2025-03-17 02:32:58
2	Hidden user	0.24 s	Python 3 with NumPy	2025-04-10 15:30:47

#	User	Length	Language	Date
1	David Vinje	2154	C++	2022-02-25 17:22:41

#	User	Length	Language	Date
1	Tugay Karali	1610	Java	2022-05-01 19:18:39
2	Suraiya Jahan Tamanna	1645	Java	2024-04-14 21:51:42
3	Hidden user	1730	Java	2022-03-06 21:27:02
4	Lasse Overgaard	1747	Java	2023-02-22 17:16:31
5	Thor Lyster Lind	1808	Java	2021-03-07 13:20:58
6	Jonas Westh Nielsen	1816	Java	2022-03-06 23:05:41
7	Noé Mikkel Luka Sørensen	1903	Java	2022-03-07 02:22:17
8	Hidden user	2130	Java	2025-03-16 23:16:27
9	Hidden user	2177	Java	2021-03-07 17:49:14
10	Balázs Tóth	2252	Java	2022-03-03 15:30:52

#	User	Length	Language	Date
1	Kim Ulstrup	1272	Java with Algs4	2025-03-16 22:39:58

#	User	Length	Language	Date
1	Nicolaj Valsted	2526	Python 2	2020-02-28 00:45:17

#	User	Length	Language	Date
1	Riko Jacob	360	Python 3	2023-03-02 20:58:07
2	Hidden user	390	Python 3	2025-03-12 15:32:51
3	Ádám Diószegi	501	Python 3	2024-03-05 12:46:53
4	Flóra Földesi	559	Python 3	2025-03-12 15:12:08
5	Mihnea-Ioan Iancu	594	Python 3	2025-04-14 00:28:52
6	Hidden user	605	Python 3	2022-04-27 21:19:22
7	Christoffer Sommerlund	617	Python 3	2020-01-27 13:34:10
8	Viktor Bello Thomsen	724	Python 3	2020-01-27 13:38:00
9	Marfavi	814	Python 3	2021-08-05 12:45:29
10	Aske Thomas Neye	821	Python 3	2024-03-08 11:58:12

#	User	Length	Language	Date
1	Hidden user	1036	Python 3 with NumPy	2025-04-10 15:30:47
2	Rudra Kaushik	1334	Python 3 with NumPy	2025-03-17 02:32:58

Solution running time distribution