Problem A
Spiderman's Workout — Problem Statistics

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Submissions	19702
Accepted submissions	5055
Submission ratio	25.66%
Authors	3509
Full solves [?]	2818
Full solve Ratio	80.31%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.09 s	Bash	2024-04-17 17:14:58

#	User	Runtime	Language	Date
1	Shiji Peng	0.00 s	C	2019-04-13 04:51:06
2	Yunhe Yang	0.00 s	C	2019-04-13 04:58:37
3	James Rettie	0.00 s	C	2022-10-24 22:39:47
4	Mirel Cosulschi	0.00 s	C	2022-11-20 20:09:33
5	Max McGinty	0.00 s	C	2025-04-24 17:36:15
6	Aisha Rigert	0.01 s	C	2016-10-12 22:30:54
7	Olav Røthe Bakken	0.01 s	C	2017-02-01 11:36:05
8	Adam Evans	0.01 s	C	2017-03-07 22:05:20
9	Brandon Mouser	0.01 s	C	2018-04-11 18:55:03
10	Jack Zhao	0.01 s	C	2019-04-13 00:28:22

#	User	Runtime	Language	Date
1	Dylan Johnson	0.02 s	C#	2017-11-30 17:27:50
2	David W Reeves	0.02 s	C#	2018-04-11 22:02:20
3	Adam Bennion	0.03 s	C#	2017-04-15 20:51:19
4	Stacey Kirby	0.03 s	C#	2017-04-16 18:50:42
5	Longsheng Du	0.03 s	C#	2017-04-18 05:01:43
6	Justin Brinton	0.03 s	C#	2017-11-29 03:47:01
7	Jacob Valentine	0.03 s	C#	2017-12-01 23:13:44
8	Christopher Kim	0.03 s	C#	2017-12-18 00:15:39
9	Marina Johnson	0.03 s	C#	2018-04-12 18:08:10
10	Rachel Brough	0.03 s	C#	2018-04-13 00:00:08

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2022-10-24 22:02:14
2	Nathan Lee	0.03 s	Go	2025-10-05 16:31:24
3	Krzysztof Gibuła	0.08 s	Go	2021-07-06 21:36:01
4	Jacob Barzee	0.10 s	Go	2018-12-01 15:46:35
5	Vilhelm Melkstam	0.10 s	Go	2022-01-25 21:48:36
6	Nick Hallstrom	0.11 s	Go	2017-04-18 20:16:10
7	Grant Keller	0.12 s	Go	2019-11-29 20:50:28
8	Andrew Yang	0.13 s	Go	2017-04-11 23:48:05
9	Brennon Loveless	0.14 s	Go	2017-04-20 01:09:11
10	Hidden user	0.14 s	Go	2018-04-19 14:30:23

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.03 s	Haskell	2025-06-18 10:50:24
2	Zach Tschetter	0.06 s	Haskell	2021-03-21 13:11:34
3	Jonas Stendahl	0.09 s	Haskell	2016-05-03 17:13:00
4	Leo Jarhede	0.21 s	Haskell	2025-01-29 09:45:20
5	Vegard Itland	0.44 s	Haskell	2017-10-31 14:04:15

#	User	Runtime	Language	Date
1	Edvin Lundberg	0.08 s	Java	2016-09-03 13:59:17
2	Hidden user	0.08 s	Java	2018-01-25 14:43:45
3	Igor Durovic	0.08 s	Java	2018-04-20 19:15:05
4	Mouad Naciri	0.08 s	Java	2018-12-07 09:51:30
5	Bjørn Dons	0.08 s	Java	2018-12-11 19:41:02
6	Mattis Kancans Envall	0.09 s	Java	2014-09-05 15:13:52
7	Hidden user	0.09 s	Java	2014-09-06 13:55:39
8	Lujia (Luke) Zhang	0.09 s	Java	2015-10-26 20:09:44
9	Madelon de Kemp	0.09 s	Java	2016-02-22 19:14:17
10	Micah Stairs	0.09 s	Java	2016-05-25 02:48:27

#	User	Runtime	Language	Date
1	Ola Næss Kaldestad	0.03 s	JavaScript (SpiderMonkey)	2017-03-04 16:56:08
2	Christian Pilegaard Cederquist	0.09 s	JavaScript (SpiderMonkey)	2023-06-15 14:34:23
3	Jimmy Gustafsson	0.38 s	JavaScript (SpiderMonkey)	2022-08-09 19:10:03
4	Spencer Smith	0.42 s	JavaScript (SpiderMonkey)	2019-04-10 03:11:58

#	User	Runtime	Language	Date
1	Jacob Huebner	0.17 s	Kotlin	2022-03-30 19:02:24
2	Nico Metger	0.28 s	Kotlin	2021-12-06 13:34:25
3	Danny Mittal	0.30 s	Kotlin	2022-09-30 03:17:40
4	Ali Amid	0.30 s	Kotlin	2024-03-28 08:01:32
5	Thomas Alme Matre	0.30 s	Kotlin	2025-02-09 15:15:20
6	Ferass Alhazmi	0.33 s	Kotlin	2018-11-30 05:24:03
7	Kyungyoon Kim	0.39 s	Kotlin	2019-11-30 05:04:46
8	Luca Mueller	0.39 s	Kotlin	2024-10-03 19:36:16
9	Jake Bounds	0.50 s	Kotlin	2024-09-27 18:09:49
10	Sam Keyser	0.55 s	Kotlin	2024-02-08 23:37:23

#	User	Runtime	Language	Date
1	Hidden user	0.46 s	Prolog	2024-09-30 05:29:31

#	User	Runtime	Language	Date
1	Kai Widell Niigata	0.06 s	Python 2	2014-02-10 14:38:03
2	Hidden user	0.06 s	Python 2	2015-09-10 18:47:18
3	Hidden user	0.06 s	Python 2	2017-04-11 06:28:49
4	Josenildo Silva	0.06 s	Python 2	2017-05-02 15:44:35
5	Thomas Feld	0.06 s	Python 2	2020-06-24 06:38:16
6	Spenser DuBois	0.07 s	Python 2	2017-04-13 20:32:58
7	Rob Ludlow-Olsen	0.07 s	Python 2	2017-04-14 23:53:26
8	Zak Peters	0.07 s	Python 2	2017-04-17 01:13:00
9	Erik Martin	0.07 s	Python 2	2018-04-15 19:51:50
10	Meysam Hamel	0.07 s	Python 2	2018-11-24 05:20:34

#	User	Runtime	Language	Date
1	Muyou Li	0.06 s	Python 3	2018-11-07 04:01:54
2	Neo blash	0.06 s	Python 3	2025-02-26 05:35:49
3	Anthony Russo	0.07 s	Python 3	2024-10-07 00:50:51
4	Burhan Khan	0.07 s	Python 3	2024-10-07 03:16:22
5	Matthew Mar	0.07 s	Python 3	2024-10-25 21:18:02
6	Pedro Pedro Antonio	0.07 s	Python 3	2025-03-06 05:49:05
7	Lucas Ansieta Márquez	0.07 s	Python 3	2025-11-21 16:22:58
8	Oscar Stenhammar	0.07 s	Python 3	2025-11-25 12:23:04
9	Chit Wutyee Zaw	0.07 s	Python 3	2025-11-25 12:38:27
10	Nikhil Muthukumar	0.08 s	Python 3	2024-10-06 23:22:35

#	User	Runtime	Language	Date
1	Mathias Svensson	0.00 s	Rust	2019-11-02 09:38:44
2	Egor Kulikov	0.00 s	Rust	2024-10-17 09:34:44
3	Vincent Lagerros	0.00 s	Rust	2024-12-01 23:22:18
4	Rolf Martin Glomsrud	0.01 s	Rust	2022-02-16 18:28:43
5	Akemi Izuko	0.01 s	Rust	2022-06-08 22:55:40
6	Jason Hooper	0.01 s	Rust	2022-07-14 04:22:04
7	Jan Inge Sande	0.01 s	Rust	2025-02-05 18:32:05
8	Chris Seager	0.01 s	Rust	2025-04-24 17:22:18
9	Lukas Dutrieux	0.01 s	Rust	2025-10-21 14:09:34
10	Jackson Linford	0.02 s	Rust	2023-04-14 12:26:43

#	User	Length	Language	Date
1	Chenzhang Hu	1724	Bash	2024-04-17 17:14:58

#	User	Length	Language	Date
1	James Rettie	696	C	2022-10-24 22:53:53
2	Achraf Mamdouh	934	C	2016-09-08 20:05:36
3	Ivan Petrov	1196	C	2019-09-10 14:07:17
4	Hirad S	1406	C	2017-04-14 00:03:51
5	Linxi Li	1408	C	2018-11-26 05:02:44
6	Mirel Cosulschi	1619	C	2022-11-20 20:09:33
7	Dennis Sheynkerman	1677	C	2024-10-04 23:14:29
8	Jack Zhao	1702	C	2019-04-13 00:28:22
9	Aisha Rigert	1830	C	2016-10-12 22:30:54
10	Max McGinty	1891	C	2025-04-24 17:36:15

#	User	Length	Language	Date
1	Esty Crow	1814	C#	2025-08-22 18:44:35
2	Stacey Kirby	2025	C#	2017-04-16 18:59:22
3	Jeremy Creagan	2083	C#	2018-04-16 17:05:39
4	Hepic Hepic	2150	C#	2015-10-28 09:16:58
5	Anthony Ye	2402	C#	2025-08-22 19:11:31
6	Jiwon Nam	2403	C#	2018-11-29 23:18:46
7	Rachel Albert	2415	C#	2024-04-15 05:57:20
8	Michael Loper	2441	C#	2017-04-18 22:14:16
9	Zhuowen Song	2540	C#	2023-04-13 09:18:16
10	Jace Duennebeil	2565	C#	2023-04-15 00:39:57

#	User	Length	Language	Date
1	Adil Rasiyani	640	C++	2023-03-02 08:40:37
2	Li Yao'an	703	C++	2017-02-05 13:24:00
3	Kiên Nguyễn Tiến Trung	748	C++	2017-02-08 12:54:45
4	Elias Lolck	777	C++	2023-05-18 15:38:31
5	William Gan	786	C++	2017-02-02 03:33:48
6	Hidden user	811	C++	2024-08-28 12:56:28
7	Yeoh Han Yi	817	C++	2025-04-16 00:17:28
8	bekarhunmain	822	C++	2024-07-15 15:59:04
9	Way Tan	824	C++	2020-02-11 16:27:48
10	Hidden user	867	C++	2021-07-23 19:24:00

#	User	Length	Language	Date
1	Nick Hallstrom	1247	Go	2017-04-18 19:32:11
2	Tarun Sunkaraneni	1491	Go	2018-12-02 03:13:03
3	Krzysztof Gibuła	1743	Go	2021-07-06 21:36:01
4	Grant Keller	1781	Go	2019-11-29 20:50:28
5	Norbert Voelker	1782	Go	2022-10-24 22:22:00
6	Andrew Yang	1796	Go	2017-04-11 01:05:57
7	Hidden user	1881	Go	2018-04-19 14:30:23
8	Nathan Lee	2217	Go	2025-10-05 16:31:24
9	Vilhelm Melkstam	3095	Go	2022-01-25 21:48:36
10	Brennon Loveless	3780	Go	2017-04-20 01:09:11

#	User	Length	Language	Date
1	Zach Tschetter	1084	Haskell	2021-03-21 13:16:52
2	Steinar Simonnes	1628	Haskell	2025-06-18 11:11:21
3	Vegard Itland	1804	Haskell	2017-10-31 14:04:15
4	Leo Jarhede	3043	Haskell	2025-01-29 09:45:20
5	Jonas Stendahl	3347	Haskell	2016-05-03 17:13:00

#	User	Length	Language	Date
1	Doug Goodman	1169	Java	2016-06-23 18:26:23
2	Kurtis Van Gent	1219	Java	2016-06-23 19:44:50
3	Andrew Gil	1241	Java	2017-11-10 21:05:47
4	Duncan Page	1286	Java	2018-04-02 22:28:11
5	Stephen Royal	1330	Java	2015-08-24 14:07:37
6	Steve Tate	1371	Java	2017-09-30 21:01:39
7	Adam Abdalla	1428	Java	2017-11-06 21:03:23
8	Andrew Polizzotto	1464	Java	2020-03-02 21:07:33
9	Xuehui Chen	1470	Java	2018-05-09 01:59:21
10	Matthew Zhang	1484	Java	2017-11-25 14:19:59

#	User	Length	Language	Date
1	Jimmy Gustafsson	1358	JavaScript (SpiderMonkey)	2022-08-09 19:10:03
2	Spencer Smith	1598	JavaScript (SpiderMonkey)	2019-04-10 03:11:58
3	Ola Næss Kaldestad	1776	JavaScript (SpiderMonkey)	2017-03-04 16:56:08
4	Christian Pilegaard Cederquist	1978	JavaScript (SpiderMonkey)	2023-06-15 14:31:18

#	User	Length	Language	Date
1	Stephen Atwood	923	Kotlin	2018-10-19 04:49:27
2	Sam Keyser	1381	Kotlin	2024-02-08 23:37:23
3	Ali Amid	1422	Kotlin	2024-03-27 12:23:35
4	Danny Mittal	1720	Kotlin	2022-09-30 03:17:40
5	Jake Bounds	1817	Kotlin	2024-09-27 18:09:49
6	Nico Metger	2058	Kotlin	2021-12-06 13:34:25
7	Thomas Alme Matre	2082	Kotlin	2025-02-09 15:15:20
8	Luca Mueller	2277	Kotlin	2024-10-03 19:36:16
9	Jacob Huebner	2312	Kotlin	2022-03-30 19:02:24
10	Kyungyoon Kim	2342	Kotlin	2019-11-29 04:03:53

#	User	Length	Language	Date
1	Hidden user	4654	Prolog	2024-09-30 05:29:31

#	User	Length	Language	Date
1	Andreas Eisele	510	Python 2	2018-09-20 20:10:59
2	Oskar Haarklou Veileborg	716	Python 2	2019-07-17 20:46:42
3	Victor Zheng	728	Python 2	2018-02-25 21:08:08
4	Lars Åström	773	Python 2	2018-10-11 15:35:14
5	Thomas Feld	819	Python 2	2020-06-24 06:38:16
6	Andreas Björklund	873	Python 2	2019-05-09 05:28:13
7	Oskar Larsson	965	Python 2	2019-04-14 16:24:20
8	Justin Mills	1066	Python 2	2017-04-16 04:06:59
9	Hermon Mulat	1089	Python 2	2019-01-24 21:15:03
10	Hidden user	1139	Python 2	2021-10-02 03:47:45

#	User	Length	Language	Date
1	Michael Goldwasser	313	Python 3	2024-01-24 07:57:36
2	Gustav Elmqvist	326	Python 3	2023-01-25 15:39:35
3	Nguyên Khôi Đỗ	366	Python 3	2025-03-09 19:59:05
4	Kelly Dance	463	Python 3	2022-10-21 23:12:48
5	Christian Goethert	488	Python 3	2025-04-08 18:03:57
6	Fred Bloggs	499	Python 3	2019-04-03 07:09:14
7	Emanuel Särnhammar	509	Python 3	2023-01-19 10:56:09
8	Nicholas Russell Saerang	535	Python 3	2024-05-25 07:09:10
9	Troels Bjerre Lund	545	Python 3	2019-04-01 10:56:54
10	Grayden Price	584	Python 3	2020-10-09 16:45:07

#	User	Length	Language	Date
1	Ole Magnus	1888	Rust	2025-02-22 14:25:51
2	Mckinley Xie	2104	Rust	2025-03-02 02:46:56
3	Mårten Nilsson	2120	Rust	2019-02-10 14:25:10
4	Joe Blower	2169	Rust	2025-06-22 16:43:07
5	Kristian Elde Johansen	2217	Rust	2025-02-04 15:01:55
6	Vince	2253	Rust	2025-11-25 12:18:20
7	Mathias Svensson	2434	Rust	2019-11-02 09:36:51
8	Jackson Linford	2435	Rust	2023-04-14 12:05:09
9	Lukas Dutrieux	2552	Rust	2025-10-21 14:09:34
10	Chris Seager	2834	Rust	2025-04-24 17:22:18

Solution running time distribution