Problem I
Zipf's Law — Problem Statistics

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Submissions	2913
Accepted submissions	689
Submission ratio	23.65%
Authors	543
Full solves [?]	401
Full solve Ratio	73.85%

#	User	Runtime	Language	Date
1	Mats Linander	0.01 s	C	2006-12-08 16:45:54
2	Anton Kovalev	0.01 s	C	2018-08-02 17:51:49
3	Bergur Snorrason	0.01 s	C	2018-11-05 17:34:29
4	Ioannis Br	0.01 s	C	2020-03-21 02:20:30
5	Alexander Bilde Pedersen	0.03 s	C	2025-02-28 22:37:13

#	User	Runtime	Language	Date
1	Jens Erik	0.12 s	C#	2025-11-18 22:03:57
2	Simon Thillemann Nielsen	0.12 s	C#	2025-11-18 22:04:25
3	Андрей Титов	0.17 s	C#	2016-01-27 07:41:04
4	Klas af Geijerstam	0.25 s	C#	2017-10-27 12:38:06
5	Henrik Hallbert	0.27 s	C#	2021-12-04 18:26:00
6	Fredrik Åhs	0.39 s	C#	2020-10-26 16:21:09

#	User	Runtime	Language	Date
1	Tobias Kruseborn	0.01 s	C++	2007-09-24 18:21:01
2	Ludvig Strigeus	0.01 s	C++	2007-11-14 20:57:31
3	Mikael Auno	0.01 s	C++	2008-09-21 21:16:32
4	David Björklund	0.01 s	C++	2009-09-22 11:45:25
5	Ollanta Cuba Gyllensten	0.01 s	C++	2009-09-24 16:39:15
6	Klas Björkqvist	0.01 s	C++	2011-02-05 16:18:04
7	Oskar Arvidsson	0.01 s	C++	2011-09-14 23:47:16
8	Amaru Cuba Gyllensten	0.01 s	C++	2011-09-24 12:05:50
9	Neal Zane	0.01 s	C++	2015-12-25 08:40:49
10	Ragnar Groot Koerkamp	0.01 s	C++	2016-02-14 19:48:00

#	User	Runtime	Language	Date
1	Frey Naimi-Akbar	0.11 s	Go	2015-03-20 22:32:33
2	Norbert Voelker	0.12 s	Go	2021-03-26 16:00:54
3	Kristian Gregorius Hustad	0.14 s	Go	2018-08-18 23:27:39
4	Eskil Andréen	0.29 s	Go	2017-02-26 17:58:37

#	User	Runtime	Language	Date
1	Fulano de Tal	0.03 s	Haskell	2022-01-20 08:19:21
2	Eskil Andréen	0.05 s	Haskell	2015-03-18 19:54:14
3	Md Akif Chowdhury	0.05 s	Haskell	2023-07-08 12:51:25
4	Brent Yorgey	0.06 s	Haskell	2020-11-25 18:12:41
5	Karl Bielefeldt	0.25 s	Haskell	2021-11-13 06:48:32
6	David Wärn	0.26 s	Haskell	2015-06-01 14:12:32
7	Johan Fogelström	0.28 s	Haskell	2014-09-29 15:37:01
8	Mason Anderson	0.30 s	Haskell	2021-04-21 05:35:10

#	User	Runtime	Language	Date
1	Emil Bak-Møller	0.12 s	Java	2020-11-03 17:21:56
2	Crystal Sharpe	0.21 s	Java	2021-05-13 03:51:17
3	Hidden user	0.22 s	Java	2007-09-22 16:40:50
4	Bryan Jin	0.22 s	Java	2018-08-13 05:50:03
5	Liam Keliher	0.22 s	Java	2021-05-11 23:35:21
6	Jonas Aule	0.23 s	Java	2011-02-08 02:09:53
7	Hanif Farahmand Mokarremi	0.23 s	Java	2011-09-24 18:23:27
8	Kristoffer Borgstrøm	0.23 s	Java	2020-11-03 17:43:57
9	Mattis Kancans Envall	0.24 s	Java	2014-09-29 15:57:32
10	Hidden user	0.24 s	Java	2016-12-10 22:22:55

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.07 s	JavaScript (SpiderMonkey)	2023-06-16 16:27:58
2	Bjørn Chr. Soltvedt	0.13 s	JavaScript (SpiderMonkey)	2019-03-25 20:11:28

#	User	Runtime	Language	Date
1	Timothy Gaede	0.68 s	Julia	2025-06-03 11:06:17

#	User	Runtime	Language	Date
1	Jacob Huebner	0.32 s	Kotlin	2022-09-24 00:43:16
2	Adam Rankin	0.66 s	Kotlin	2024-05-15 20:25:50
3	Sam Keyser	0.70 s	Kotlin	2022-04-11 22:52:36
4	Kelly Dance	0.76 s	Kotlin	2022-09-25 01:18:58

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Python 2	2011-09-18 17:03:33
2	Riko Jacob	0.05 s	Python 2	2019-02-14 23:34:09
3	Ragur Krishnan	0.06 s	Python 2	2018-11-16 03:01:52
4	Per Olofsson	0.07 s	Python 2	2011-09-26 16:15:52
5	Joakim Uddholm	0.07 s	Python 2	2014-09-29 17:23:59
6	Alvaro Silvino	0.07 s	Python 2	2016-06-02 23:59:02
7	Mark Kaius Helenurm	0.07 s	Python 2	2018-09-10 00:17:34
8	Hidden user	0.07 s	Python 2	2018-12-17 17:37:46
9	Hermon Mulat	0.07 s	Python 2	2019-02-28 00:07:56
10	Eoin Davey	0.08 s	Python 2	2017-09-16 01:54:51

#	User	Runtime	Language	Date
1	Tómas Magnússon	0.05 s	Python 3	2014-12-05 16:29:21
2	Hjalti Magnússon	0.05 s	Python 3	2014-12-08 02:27:33
3	Wang Zhi Jian	0.07 s	Python 3	2019-05-06 19:11:09
4	Jón Friðriksson	0.08 s	Python 3	2019-01-29 17:15:35
5	Arturas Aleksandrauskas	0.08 s	Python 3	2019-04-15 14:42:47
6	Eric Törnqvist	0.08 s	Python 3	2019-05-02 18:23:23
7	Ram Basnet	0.08 s	Python 3	2022-11-26 02:12:32
8	Denil Bouafia	0.08 s	Python 3	2024-10-19 15:47:29
9	Atli Fannar Franklín	0.09 s	Python 3	2017-11-22 16:25:54
10	Göran Vällfors	0.09 s	Python 3	2018-11-25 19:38:56

#	User	Runtime	Language	Date
1	Mikael Auno	0.11 s	Ruby	2022-10-21 11:16:44

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-02-23 15:47:14
2	Bas Dirks	0.01 s	Rust	2022-02-14 20:11:46
3	Zach Thompson	0.02 s	Rust	2021-04-23 04:09:33
4	Artur Khuziakhmetov	0.02 s	Rust	2022-07-27 19:35:22
5	Daniel Anker Hermansen	0.02 s	Rust	2023-04-03 10:32:03
6	Joshua Ji	0.03 s	Rust	2020-11-27 08:24:45
7	Dustin Ward	0.03 s	Rust	2024-01-20 22:08:29

#	User	Length	Language	Date
1	Anton Kovalev	863	C	2018-08-02 17:51:49
2	Ioannis Br	3181	C	2020-03-21 02:20:30
3	Mats Linander	3758	C	2006-12-08 16:45:54
4	Alexander Bilde Pedersen	3787	C	2025-02-28 22:37:13
5	Bergur Snorrason	9541	C	2018-11-05 17:34:29

#	User	Length	Language	Date
1	Klas af Geijerstam	1010	C#	2017-10-27 12:38:06
2	Fredrik Åhs	1133	C#	2020-10-26 16:21:09
3	Simon Thillemann Nielsen	1628	C#	2025-11-18 22:04:25
4	Jens Erik	1629	C#	2025-11-18 22:03:57
5	Henrik Hallbert	2068	C#	2021-12-04 18:26:00
6	Андрей Титов	3021	C#	2016-01-27 07:41:04

#	User	Length	Language	Date
1	Teikn Smith	535	C++	2024-08-28 22:20:27
2	Matthew Joseph Schallenkamp	586	C++	2018-11-01 17:49:03
3	Siphedrion	656	C++	2024-11-03 15:40:28
4	Hidden user	662	C++	2024-11-27 15:41:37
5	Lim An Jun	681	C++	2023-01-02 10:32:37
6	Johan Wind	683	C++	2018-05-10 11:42:48
7	Donald Dong	711	C++	2019-04-16 02:47:34
8	Ole Johan Walderhaug	719	C++	2021-04-24 18:29:57
9	Zac Friggstad	727	C++	2022-02-02 04:11:35
10	Jakob Bergendahl	744	C++	2007-09-17 21:37:16

#	User	Length	Language	Date
1	Eskil Andréen	1273	Go	2017-02-26 17:58:37
2	Frey Naimi-Akbar	1377	Go	2015-03-20 22:32:33
3	Norbert Voelker	1757	Go	2021-03-26 16:00:54
4	Kristian Gregorius Hustad	3579	Go	2018-08-18 23:27:39

#	User	Length	Language	Date
1	David Wärn	743	Haskell	2015-06-01 14:12:32
2	Md Akif Chowdhury	914	Haskell	2023-07-08 12:51:25
3	Karl Bielefeldt	916	Haskell	2021-11-13 06:48:32
4	Mason Anderson	976	Haskell	2021-04-21 05:38:24
5	Fulano de Tal	1441	Haskell	2022-01-20 08:19:21
6	Johan Fogelström	1491	Haskell	2014-09-29 15:37:01
7	Eskil Andréen	1526	Haskell	2015-03-18 19:54:14
8	Brent Yorgey	2108	Haskell	2020-11-25 18:12:41

#	User	Length	Language	Date
1	Logan Pipes	1071	Java	2021-05-13 03:10:45
2	Eugin Pahk	1171	Java	2022-09-26 03:33:41
3	Aaron Zhou	1216	Java	2023-04-09 06:17:03
4	Frey Naimi-Akbar	1266	Java	2015-03-18 22:46:59
5	William Skou Heidemann	1307	Java	2022-10-06 19:07:26
6	Marcus Dicander	1318	Java	2007-09-24 16:37:33
7	Aked Hindi	1354	Java	2011-04-12 23:47:14
8	William Fiset	1365	Java	2015-12-26 16:32:50
9	Fredrik Atmer	1420	Java	2007-09-21 19:21:47
10	Sebastian Castro	1449	Java	2018-01-19 00:31:29

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	560	JavaScript (SpiderMonkey)	2023-06-16 16:27:58
2	Bjørn Chr. Soltvedt	1179	JavaScript (SpiderMonkey)	2019-03-25 20:11:28

#	User	Length	Language	Date
1	Timothy Gaede	1560	Julia	2025-06-03 11:06:17

#	User	Length	Language	Date
1	Kelly Dance	825	Kotlin	2022-09-25 01:18:58
2	Adam Rankin	911	Kotlin	2024-05-15 20:25:50
3	Sam Keyser	1008	Kotlin	2022-09-17 01:03:26
4	Jacob Huebner	1340	Kotlin	2022-09-24 00:41:54

#	User	Length	Language	Date
1	Garðar Ingvarsson	554	Python 2	2019-01-30 00:57:35
2	Per Olofsson	638	Python 2	2011-09-26 16:15:52
3	Vifill Sverrisson	696	Python 2	2018-11-23 22:49:43
4	Riko Jacob	715	Python 2	2019-02-14 23:34:09
5	Johan Lyts	774	Python 2	2019-12-29 21:18:18
6	Hermon Mulat	822	Python 2	2019-02-28 00:07:56
7	Joakim Uddholm	849	Python 2	2014-09-29 17:23:59
8	Ragur Krishnan	852	Python 2	2018-11-16 03:01:52
9	Hidden user	936	Python 2	2011-09-18 17:03:33
10	Eoin Davey	936	Python 2	2017-09-16 01:54:51

#	User	Length	Language	Date
1	Wayne	453	Python 3	2016-11-22 13:04:02
2	Denil Bouafia	474	Python 3	2024-10-19 15:48:25
3	Ryan Farrell	505	Python 3	2024-08-27 18:51:35
4	Marcus Dicander	547	Python 3	2014-10-08 01:06:01
5	Johan Sannemo	547	Python 3	2020-09-08 23:25:11
6	Garðar Ingvarsson	549	Python 3	2019-01-30 00:59:23
7	Nicholas Russell Saerang	553	Python 3	2024-04-26 15:39:18
8	Alissar Almhaisen	553	Python 3	2024-06-14 21:28:54
9	Ahsan Sajjad	553	Python 3	2025-01-07 08:04:15
10	Russell	553	Python 3	2025-09-22 04:47:08

#	User	Length	Language	Date
1	Mikael Auno	291	Ruby	2022-10-21 17:19:16

#	User	Length	Language	Date
1	Artur Khuziakhmetov	1097	Rust	2022-07-27 19:35:22
2	Dustin Ward	1563	Rust	2024-01-20 22:08:29
3	Bas Dirks	1728	Rust	2022-02-14 20:11:46
4	Joshua Ji	2520	Rust	2020-11-27 08:24:45
5	Zach Thompson	3639	Rust	2021-04-23 04:09:33
6	Vincent Lagerros	10469	Rust	2025-02-23 15:36:48
7	Daniel Anker Hermansen	23514	Rust	2023-04-03 10:32:03

Solution running time distribution