Problem B
Perfect Pth Powers — Problem Statistics

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Submissions	15794
Accepted submissions	2344
Submission ratio	14.84%
Authors	2046
Full solves [?]	1482
Full solve Ratio	72.43%

#	User	Runtime	Language	Date
1	Simon Olander Sahlén	0.02 s	C#	2014-09-23 16:27:29
2	Mads Storm Hansen	0.02 s	C#	2015-07-20 22:11:28
3	Kelvin Petry	0.02 s	C#	2019-06-09 13:09:23
4	Małgosia Jarosz	0.02 s	C#	2022-11-07 16:04:51
5	Jakub Jarzabek	0.03 s	C#	2022-11-10 18:00:57
6	Esty Crow	0.04 s	C#	2025-08-29 21:13:30
7	Anthony Ye	0.04 s	C#	2025-08-29 21:14:49
8	Grzegorz Jarosz	0.06 s	C#	2022-11-10 20:22:47
9	Deci Bel	0.15 s	C#	2024-06-16 22:11:48
10	Paulo Bu	0.17 s	C#	2015-02-05 00:12:02

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2023-04-30 13:21:43

#	User	Runtime	Language	Date
1	Qi Ji	0.00 s	Haskell	2018-09-25 22:48:57
2	Hidden user	0.00 s	Haskell	2022-02-07 04:55:09
3	Sebastian Banert	0.00 s	Haskell	2023-04-07 20:06:55
4	Oskar Segersvärd	0.01 s	Haskell	2014-09-24 13:17:36
5	Birk Tjelmeland	0.01 s	Haskell	2017-08-28 10:24:58
6	Brent Yorgey	0.01 s	Haskell	2017-11-27 17:23:37
7	Juan Miguel Vilar	0.01 s	Haskell	2020-08-24 12:50:23
8	Karl Bielefeldt	0.01 s	Haskell	2021-11-13 00:36:01
9	TJ Takei	0.01 s	Haskell	2025-03-17 06:17:03
10	Udo Stenzel	0.04 s	Haskell	2023-04-18 15:52:17

#	User	Runtime	Language	Date
1	Lakshya Kharayat	0.04 s	Java	2025-10-06 14:25:19
2	Nils Loodin	0.05 s	Java	2005-11-04 16:50:33
3	Fredrik Atmer	0.05 s	Java	2007-09-03 17:22:39
4	Erik Markland	0.05 s	Java	2007-09-11 15:25:16
5	Simon Klein	0.05 s	Java	2012-10-18 10:40:18
6	Rikard Blixt	0.05 s	Java	2014-04-04 00:31:20
7	Jonas Haglund	0.05 s	Java	2014-04-04 17:52:48
8	Anders Ye	0.05 s	Java	2014-04-08 16:50:43
9	Viktor Mattsson	0.05 s	Java	2014-09-17 21:52:29
10	Daniel Hollsten	0.05 s	Java	2014-09-18 20:56:16

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-03-19 20:46:02
2	Nguyễn Mạnh Phúc	0.02 s	JavaScript (SpiderMonkey)	2018-09-27 11:00:29
3	Christian Pilegaard Cederquist	0.14 s	JavaScript (SpiderMonkey)	2023-06-07 22:35:56

#	User	Runtime	Language	Date
1	Timothy Gaede	0.51 s	Julia	2024-07-05 08:27:49

#	User	Runtime	Language	Date
1	Jacob Huebner	0.12 s	Kotlin	2021-04-21 08:38:34
2	Hidden user	0.17 s	Kotlin	2020-03-08 07:46:18
3	Adam Rankin	0.17 s	Kotlin	2023-09-01 18:13:40
4	Leonard Alexander Blechschmidt	0.20 s	Kotlin	2021-11-08 18:25:01
5	Ali M. Nekoh	0.20 s	Kotlin	2025-05-14 06:44:44
6	Phường Lên	0.23 s	Kotlin	2020-03-09 03:30:19
7	Silas Lenz	0.34 s	Kotlin	2019-02-13 14:42:34

#	User	Runtime	Language	Date
1	Caleb Austin	0.00 s	Lua	2024-09-20 23:36:57

#	User	Runtime	Language	Date
1	Joel Newman	0.13 s	OCaml	2023-11-25 02:21:22

#	User	Runtime	Language	Date
1	Terrence Naldoza	0.02 s	PHP	2024-12-02 16:04:33

#	User	Runtime	Language	Date
1	Andreas Serra	0.03 s	Python 2	2014-04-02 18:43:53
2	Joakim Uddholm	0.03 s	Python 2	2014-09-22 03:47:58
3	Jonas Höglund	0.03 s	Python 2	2015-09-24 20:08:19
4	Hidden user	0.03 s	Python 2	2015-09-27 21:06:00
5	Hidden user	0.03 s	Python 2	2015-09-28 16:25:42
6	Arne Tobias Malkenes Ødegaard	0.03 s	Python 2	2015-12-05 14:37:40
7	Sigurd Kittilsen	0.03 s	Python 2	2016-09-02 17:58:53
8	Zheng Dai	0.03 s	Python 2	2016-11-05 00:44:12
9	Hidden user	0.03 s	Python 2	2017-04-14 14:28:18
10	Victor Zheng	0.03 s	Python 2	2017-07-08 21:29:49

#	User	Runtime	Language	Date
1	Mattis Kancans Envall	0.02 s	Python 3	2014-09-18 21:39:29
2	Robert Welin-Berger	0.02 s	Python 3	2014-12-17 10:37:25
3	Jeremy Tuloup	0.02 s	Python 3	2015-06-01 15:15:28
4	Jonas Höglund	0.02 s	Python 3	2015-09-24 20:06:45
5	Magnus Orrsveden	0.02 s	Python 3	2016-05-19 23:33:25
6	Christian Lindeström	0.02 s	Python 3	2016-09-12 00:56:25
7	Rick May	0.02 s	Python 3	2017-03-14 01:57:34
8	Baouden Youssef	0.02 s	Python 3	2017-08-21 18:47:14
9	Karel Križnar	0.02 s	Python 3	2017-08-29 19:08:43
10	Austin Taing	0.02 s	Python 3	2017-10-04 03:35:17

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	Ruby	2019-02-27 12:42:47
2	Thomas Feld	0.06 s	Ruby	2023-05-03 11:48:49
3	Hidden user	0.07 s	Ruby	2020-05-20 23:33:27

#	User	Length	Language	Date
1	Mats Linander	412	C	2006-09-09 15:30:00
2	Marcus Larsson	419	C	2013-04-15 14:37:25
3	Xuehui Chen	419	C	2018-05-04 01:10:25
4	Ivan Petrov	449	C	2020-01-14 09:27:38
5	Yassir Mahmoud El Massaoudi	454	C	2016-10-14 01:32:02
6	Theo Szymkowiak	454	C	2016-11-13 17:23:41
7	So Kimsu	497	C	2015-07-15 20:25:48
8	Hidden user	558	C	2023-04-24 18:07:13
9	Niklas Nordmark	573	C	2011-11-03 18:09:02
10	Tran Tuong Minh Nguyen	594	C	2018-02-03 01:04:10

#	User	Length	Language	Date
1	Esty Crow	894	C#	2025-08-29 21:13:30
2	Anthony Ye	899	C#	2025-08-29 21:14:49
3	Deci Bel	1067	C#	2024-06-16 22:07:27
4	Paulo Bu	1408	C#	2015-02-05 00:12:02
5	Simon Olander Sahlén	1420	C#	2014-09-23 16:27:29
6	Mads Storm Hansen	1646	C#	2015-07-20 22:11:28
7	Kelvin Petry	1655	C#	2019-06-09 13:09:23
8	Małgosia Jarosz	6576	C#	2022-11-07 16:04:51
9	Jakub Jarzabek	6885	C#	2022-11-10 18:00:57
10	Grzegorz Jarosz	7091	C#	2022-11-10 20:22:47

#	User	Length	Language	Date
1	Adil Rasiyani	333	C++	2023-02-04 03:29:59
2	Emil Lenngren	350	C++	2013-04-17 01:21:32
3	Hidden user	372	C++	2017-04-28 12:46:41
4	Reginald Frank	372	C++	2019-02-12 03:46:44
5	Linus Lundblad	380	C++	2024-02-08 16:34:10
6	Simon	386	C++	2023-02-10 05:03:02
7	Elias Lolck	390	C++	2022-12-03 20:31:11
8	Jeremy Lim	392	C++	2023-11-23 11:57:46
9	Hidden user	395	C++	2019-03-02 04:21:28
10	Scott MacIntosh	398	C++	2019-10-17 23:09:02

#	User	Length	Language	Date
1	Norbert Voelker	1097	Go	2023-04-30 13:21:43

#	User	Length	Language	Date
1	Sebastian Banert	385	Haskell	2023-04-07 20:06:55
2	Juan Miguel Vilar	514	Haskell	2020-08-24 12:50:23
3	Birk Tjelmeland	523	Haskell	2017-08-28 10:24:58
4	Karl Bielefeldt	548	Haskell	2021-11-13 00:36:01
5	Hidden user	641	Haskell	2022-02-07 04:55:09
6	Oskar Segersvärd	1123	Haskell	2014-09-24 13:17:36
7	Brent Yorgey	1207	Haskell	2017-11-27 17:23:37
8	TJ Takei	1739	Haskell	2025-03-17 06:17:03
9	Udo Stenzel	1765	Haskell	2023-04-18 15:52:17
10	Qi Ji	41116	Haskell	2018-09-25 22:48:57

#	User	Length	Language	Date
1	Sebastian Secelean	596	Java	2016-11-15 15:30:47
2	Jesse Ventura	602	Java	2017-01-19 06:00:02
3	Quynh Huynh Thi Kim	622	Java	2024-11-08 10:45:58
4	Dương Bảo Ngọc	622	Java	2024-11-08 14:22:24
5	Phuc Le Thanh	638	Java	2024-11-07 22:23:43
6	Janik Hammerschmitt	663	Java	2018-04-24 13:14:39
7	Fredrik Atmer	681	Java	2009-11-10 10:36:15
8	Vinh Phạm	685	Java	2017-10-20 00:15:11
9	Jonathan Harris	695	Java	2016-11-07 23:34:27
10	Jake Hansen	705	Java	2018-10-13 01:15:21

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	272	JavaScript (SpiderMonkey)	2017-03-19 20:46:02
2	Nguyễn Mạnh Phúc	332	JavaScript (SpiderMonkey)	2018-09-27 11:00:29
3	Christian Pilegaard Cederquist	986	JavaScript (SpiderMonkey)	2023-06-07 22:35:56

#	User	Length	Language	Date
1	Timothy Gaede	1063	Julia	2024-07-05 08:27:49

#	User	Length	Language	Date
1	Adam Rankin	433	Kotlin	2023-09-01 18:13:40
2	Ali M. Nekoh	668	Kotlin	2025-05-21 20:42:12
3	Leonard Alexander Blechschmidt	939	Kotlin	2021-11-15 15:38:25
4	Phường Lên	1277	Kotlin	2020-03-09 03:30:19
5	Jacob Huebner	1432	Kotlin	2021-04-21 08:38:34
6	Silas Lenz	2434	Kotlin	2019-02-13 15:03:29
7	Hidden user	2479	Kotlin	2020-03-08 07:46:18

#	User	Length	Language	Date
1	Caleb Austin	496	Lua	2024-09-20 23:36:57

#	User	Length	Language	Date
1	Joel Newman	4133	OCaml	2023-11-25 02:21:22

#	User	Length	Language	Date
1	Terrence Naldoza	1769	PHP	2024-12-02 16:04:33

#	User	Length	Language	Date
1	Thomas Feld	168	Python 2	2023-05-03 11:43:15
2	Jonas Höglund	266	Python 2	2015-09-24 17:36:39
3	Ethan Arnold	266	Python 2	2017-08-24 09:31:32
4	Victor Zheng	308	Python 2	2017-07-08 21:29:49
5	Tore Norderud	344	Python 2	2015-08-31 16:02:08
6	Asger Hautop Drewsen	345	Python 2	2019-07-09 22:19:47
7	Kuan Wei Heng	361	Python 2	2017-09-28 06:09:59
8	Joakim Uddholm	368	Python 2	2014-09-22 03:47:58
9	Andreas Björklund	398	Python 2	2020-11-11 15:13:50
10	emma barbisan	417	Python 2	2021-04-11 18:06:54

#	User	Length	Language	Date
1	Sterling Smith	103	Python 3	2025-03-13 23:06:02
2	Jorke de Vlas	105	Python 3	2024-02-01 16:32:36
3	Hidden user	144	Python 3	2024-03-15 09:16:26
4	Gustav Elmqvist	161	Python 3	2023-02-01 13:49:29
5	Hrant Hovhannisyan	165	Python 3	2025-07-11 06:58:53
6	Nicholas Russell Saerang	169	Python 3	2023-07-21 08:38:31
7	Philip Welin-Berger	169	Python 3	2024-01-26 15:16:17
8	Mario Luigi	169	Python 3	2024-02-24 05:06:22
9	Lam Phuoc Huy	169	Python 3	2024-06-12 14:59:35
10	Hidden user	169	Python 3	2024-11-06 16:38:19

#	User	Length	Language	Date
1	Thomas Feld	87	Ruby	2025-08-26 13:17:25
2	Hidden user	196	Ruby	2020-11-28 02:57:09
3	Hidden user	272	Ruby	2019-02-27 12:42:47

#	User	Length	Language	Date
1	Ole Johan Walderhaug	552	Rust	2022-11-10 14:08:41
2	Artur Khuziakhmetov	591	Rust	2023-08-17 08:43:44
3	Mårten Nilsson	630	Rust	2019-10-14 20:38:29
4	Matti Åstrand	664	Rust	2022-01-15 15:02:25
5	Jeremy Lim	684	Rust	2023-11-23 12:05:11
6	Anton Iacobaeus	763	Rust	2023-02-09 18:51:01
7	Philip Cramer	824	Rust	2025-10-31 20:52:53
8	Alexander Berntsson	830	Rust	2025-02-10 13:19:34
9	Leo Jarhede	991	Rust	2025-02-11 15:33:11
10	Viktor Bergström	1034	Rust	2024-02-09 07:34:03

Solution running time distribution