Problem F
Classrooms — Problem Statistics

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Submissions	15880
Accepted submissions	2582
Submission ratio	16.26%
Authors	2055
Full solves [?]	1414
Full solve Ratio	68.81%

#	User	Runtime	Language	Date
1	Christian Pletbjerg	0.13 s	C	2023-08-05 05:47:27

#	User	Runtime	Language	Date
1	Tobias Bjerge Bang	0.42 s	C#	2020-09-05 09:13:48
2	Elias Lolck	0.58 s	C#	2022-04-05 03:15:39
3	Agatha	0.71 s	C#	2024-12-09 15:38:09
4	Adam James Negaard	0.88 s	C#	2022-09-11 08:17:28
5	Lukas L. Hjelmstrand	0.89 s	C#	2024-09-09 17:36:15

#	User	Runtime	Language	Date
1	Troels Bjerre Lund	0.05 s	C++	2020-09-10 10:07:17
2	Leif Eriksson	0.07 s	C++	2022-02-17 15:18:48
3	กฤษฏิ์ พรไพรินทร์	0.08 s	C++	2017-07-08 17:49:26
4	Abdul Malik Nurrokhman	0.08 s	C++	2018-06-09 08:41:09
5	Agis Daniels	0.08 s	C++	2020-05-09 20:34:31
6	Theodore Wang	0.08 s	C++	2021-08-17 16:36:24
7	Frank Endriss	0.08 s	C++	2021-11-23 17:13:24
8	Roger Chen	0.08 s	C++	2022-05-19 02:34:42
9	YanHao Ling	0.08 s	C++	2024-10-08 08:36:35
10	Lawry Sorenson	0.08 s	C++	2025-05-21 00:27:33

#	User	Runtime	Language	Date
1	Hidden user	0.77 s	Common Lisp	2019-07-10 07:29:40

#	User	Runtime	Language	Date
1	Christian Pletbjerg	0.76 s	Haskell	2022-10-19 04:01:05
2	Hidden user	0.77 s	Haskell	2022-10-19 03:42:28
3	Mckinley Xie	0.97 s	Haskell	2025-02-21 03:38:36

#	User	Runtime	Language	Date
1	Troels Bjerre Lund	0.31 s	Java	2020-09-04 21:50:23
2	Shreyas Jamadagni	0.62 s	Java	2025-03-11 08:09:51
3	Way Tan	0.63 s	Java	2019-05-08 16:52:16
4	Josenildo Silva	0.65 s	Java	2017-07-08 02:44:58
5	Ray Bai	0.66 s	Java	2022-09-20 21:44:14
6	Abegail Lacsena	0.67 s	Java	2023-08-03 02:34:33
7	Zihan Wang	0.68 s	Java	2023-03-31 07:09:09
8	Grace Tuomala	0.68 s	Java	2024-02-17 22:38:31
9	The Brainiest Ashes Ever	0.68 s	Java	2024-02-23 18:16:38
10	Jake	0.68 s	Java	2024-02-25 03:12:10

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.57 s	JavaScript (SpiderMonkey)	2023-10-12 07:43:29

#	User	Runtime	Language	Date
1	Andreas Wassum	0.96 s	Kotlin	2019-08-31 07:17:31
2	Min-Zheng Shieh	1.53 s	Kotlin	2021-04-23 11:51:05
3	Danny Mittal	2.06 s	Kotlin	2022-09-20 23:26:00

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.61 s	Python 2	2020-09-21 11:28:22
2	Troels Bjerre Lund	0.63 s	Python 2	2020-09-04 20:34:33
3	Andreas Björklund	1.21 s	Python 2	2019-05-24 05:28:44

#	User	Runtime	Language	Date
1	Nikolaj Munk Binder Jensen	0.62 s	Python 3	2024-09-06 09:31:36
2	Oskar Haarklou Veileborg	0.69 s	Python 3	2020-09-21 11:23:23
3	Troels Bjerre Lund	0.73 s	Python 3	2020-09-04 20:23:52
4	Zain Khan	0.76 s	Python 3	2025-07-19 16:55:33
5	Jonathan Cederlund	0.87 s	Python 3	2023-08-24 14:25:36
6	Thore Husfeldt	0.88 s	Python 3	2020-09-10 11:40:15
7	Yi-Min Seah	0.91 s	Python 3	2022-02-20 13:05:25
8	Annabell Blaumann	0.94 s	Python 3	2022-11-20 15:37:57
9	John Zheng	1.00 s	Python 3	2022-11-04 02:09:24
10	Isaac Lee	1.06 s	Python 3	2025-02-13 03:59:47

#	User	Runtime	Language	Date
1	Frederik Petersen	1.62 s	Ruby	2025-09-03 14:15:21

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.06 s	Rust	2024-09-30 14:53:38
2	Hidden user	0.08 s	Rust	2022-12-07 15:12:54
3	Daniel Anker Hermansen	0.09 s	Rust	2023-08-25 16:36:51
4	Egor Kulikov	0.10 s	Rust	2024-11-01 09:24:08
5	Gangnam Style	0.10 s	Rust	2024-11-28 13:36:56
6	Liam Thorell	0.10 s	Rust	2024-11-28 18:29:40
7	Jakub Jagiello	0.11 s	Rust	2020-12-06 18:01:36
8	Klas af Geijerstam	0.11 s	Rust	2022-11-22 11:35:06
9	Muhammad Rais Fathin Mudzakir	0.12 s	Rust	2021-05-11 19:48:24
10	Niklas Sandén	0.12 s	Rust	2023-03-22 18:33:58

#	User	Runtime	Language	Date
1	Zain Khan	0.12 s	Zig	2025-02-26 03:55:26

#	User	Length	Language	Date
1	Christian Pletbjerg	42723	C	2023-08-05 05:47:27

#	User	Length	Language	Date
1	Lukas L. Hjelmstrand	782	C#	2024-09-09 17:36:15
2	Agatha	2101	C#	2024-12-10 11:17:52
3	Adam James Negaard	2583	C#	2022-09-11 08:14:02
4	Elias Lolck	3106	C#	2022-04-05 03:15:39
5	Tobias Bjerge Bang	22710	C#	2020-09-05 09:38:58

#	User	Length	Language	Date
1	Lawry Sorenson	277	C++	2025-05-21 00:30:38
2	Daniel Rasmussen	369	C++	2023-05-19 07:28:03
3	Rumbin Lee	420	C++	2023-05-19 14:34:19
4	ณัฐวุฒิ เจนศักดิ์ดา	487	C++	2024-01-16 11:51:52
5	Mugeon Kim	487	C++	2024-05-21 05:30:42
6	陳楷元	488	C++	2024-05-08 12:57:54
7	Elias Lolck	489	C++	2023-05-18 14:34:34
8	Yeoh Han Yi	500	C++	2025-04-16 14:37:12
9	Quanmeng Wang	506	C++	2016-10-12 02:06:46
10	Beichen Sun	506	C++	2025-02-09 13:51:52

#	User	Length	Language	Date
1	Hidden user	7551	Common Lisp	2019-07-10 02:24:45

#	User	Length	Language	Date
1	Mckinley Xie	449	Haskell	2025-02-21 03:49:42
2	Christian Pletbjerg	2679	Haskell	2022-10-19 04:01:05
3	Hidden user	2706	Haskell	2022-10-19 03:42:28

#	User	Length	Language	Date
1	Atharva Nagarkar	1265	Java	2019-03-31 04:29:31
2	Hidden user	1308	Java	2025-05-04 03:12:48
3	Sathwika Deegutla	1325	Java	2024-02-22 00:33:36
4	Gabriel Perez	1365	Java	2024-02-29 03:07:51
5	Hidden user	1381	Java	2025-09-09 13:08:39
6	Troels Bjerre Lund	1385	Java	2020-09-05 16:54:33
7	Alsion Tafa	1422	Java	2024-02-28 03:09:08
8	John Massung	1423	Java	2024-02-28 21:35:39
9	Eric Leow Yu Quan	1426	Java	2021-12-16 05:29:18
10	Collin Jakubik	1451	Java	2021-11-09 19:13:16

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	5804	JavaScript (SpiderMonkey)	2023-10-12 07:43:29

#	User	Length	Language	Date
1	Danny Mittal	816	Kotlin	2022-09-20 23:26:00
2	Min-Zheng Shieh	1182	Kotlin	2021-04-23 11:51:05
3	Andreas Wassum	4005	Kotlin	2019-08-31 07:17:31

#	User	Length	Language	Date
1	Andreas Björklund	811	Python 2	2019-05-24 05:28:44
2	Troels Bjerre Lund	875	Python 2	2020-09-04 20:34:33
3	Oskar Haarklou Veileborg	1330	Python 2	2020-09-21 11:28:22

#	User	Length	Language	Date
1	Nikolaj Munk Binder Jensen	176	Python 3	2025-02-16 09:12:29
2	Dante Bencivenga	259	Python 3	2022-10-07 23:07:39
3	Leonardo Canello	350	Python 3	2022-10-26 13:25:34
4	Felix Fatum	380	Python 3	2024-09-04 16:31:15
5	egert adramus	432	Python 3	2025-06-01 13:06:23
6	Anthony Nguyen	459	Python 3	2023-04-01 17:15:39
7	Laith Bohsali	462	Python 3	2025-02-19 20:31:07
8	Hidden user	473	Python 3	2025-02-17 22:50:48
9	Ha Truong	478	Python 3	2024-05-27 04:13:04
10	Jin Seok Oh	481	Python 3	2025-02-20 18:18:18

#	User	Length	Language	Date
1	Frederik Petersen	704	Ruby	2025-09-03 14:15:21

#	User	Length	Language	Date
1	Liam Thorell	1501	Rust	2024-11-28 18:29:40
2	Hidden user	1588	Rust	2022-12-07 15:12:54
3	Carl Forsinge	2089	Rust	2024-10-27 19:50:13
4	Gangnam Style	3444	Rust	2024-11-28 13:36:56
5	Muhammad Rais Fathin Mudzakir	4396	Rust	2021-05-10 23:52:40
6	Klas af Geijerstam	13253	Rust	2022-11-22 11:35:06
7	Jakub Jagiello	14701	Rust	2020-12-06 18:01:36
8	Vincent Lagerros	16632	Rust	2024-09-30 14:53:38
9	Egor Kulikov	17864	Rust	2024-11-01 09:24:08
10	Niklas Sandén	26703	Rust	2023-03-22 18:33:58

#	User	Length	Language	Date
1	Zain Khan	6578	Zig	2025-02-26 03:55:26

Solution running time distribution