Problem CF
Cow Crane — Problem Statistics

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Submissions	1441
Accepted submissions	561
Submission ratio	38.93%
Authors	552
Full solves [?]	475
Full solve Ratio	86.05%

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	C	2014-04-13 10:16:41
2	Tobias Bladh	0.00 s	C	2019-03-27 20:12:07
3	Ivan Petrov	0.00 s	C	2019-07-03 07:29:29
4	Bergur Snorrason	0.00 s	C	2020-11-20 08:44:28
5	Hidden user	0.00 s	C	2021-10-31 10:19:19
6	Eyleifur Bjarkason	0.00 s	C	2022-12-27 17:24:46
7	Hidden user	0.00 s	C	2024-02-12 02:55:03
8	Mirel Cosulschi	0.00 s	C	2025-06-16 14:16:33

#	User	Runtime	Language	Date
1	Zane Johnson	0.02 s	C#	2022-09-03 21:00:37
2	Aysen De La Cruz	0.04 s	C#	2025-03-04 22:24:16

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-05-04 16:10:28

#	User	Runtime	Language	Date
1	Simon Lindholm	0.00 s	Haskell	2014-04-14 21:54:09

#	User	Runtime	Language	Date
1	Taras Romanyuk	0.04 s	Java	2024-12-13 17:19:39
2	CUX "INDIO" PRADA	0.04 s	Java	2025-02-05 22:45:03
3	Tarek	0.04 s	Java	2025-10-30 10:04:44
4	Jimmy Mårdell	0.05 s	Java	2014-04-13 09:25:23
5	Joel Viklund	0.05 s	Java	2014-09-27 13:44:47
6	Fredrik Persson	0.05 s	Java	2014-10-03 12:36:15
7	Henrik Sandström	0.05 s	Java	2014-12-21 10:06:42
8	Erik Baalhuis	0.05 s	Java	2016-07-31 21:22:55
9	Nick Wu	0.05 s	Java	2016-08-05 22:10:30
10	Måns Magnusson	0.05 s	Java	2016-09-04 16:05:48

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-11-20 11:10:14
2	Tor Skude	0.02 s	JavaScript (SpiderMonkey)	2019-06-05 12:01:23
3	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-08-01 15:03:14

#	User	Runtime	Language	Date
1	Adam Rankin	0.19 s	Kotlin	2023-09-20 21:42:17

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.02 s	Prolog	2024-11-23 13:07:20

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 2	2014-04-13 20:13:31
2	Gert Qin Hansen	0.02 s	Python 2	2014-09-27 12:33:38
3	Robert Bojs	0.02 s	Python 2	2016-05-12 17:10:14
4	Jainesh Patel	0.02 s	Python 2	2016-10-19 18:59:38
5	Hidden user	0.03 s	Python 2	2014-04-13 17:09:29
6	Thomas Dybdahl Ahle	0.03 s	Python 2	2014-09-27 13:40:19
7	James Nickelsen	0.03 s	Python 2	2015-10-17 19:03:34
8	Andreas Björklund	0.03 s	Python 2	2019-05-19 13:28:30
9	Herbert Ilhan Tanujaya	0.03 s	Python 2	2020-01-20 04:00:53

#	User	Runtime	Language	Date
1	Rastislav Vaško	0.02 s	Python 3	2014-04-13 11:20:09
2	Nils Gustafsson	0.02 s	Python 3	2015-04-22 14:12:37
3	Robert Bojs	0.02 s	Python 3	2016-05-11 15:37:15
4	Viktor Paulsrud	0.02 s	Python 3	2016-05-21 09:05:43
5	Svante Nilsson	0.02 s	Python 3	2016-05-23 04:42:51
6	Jeremy Tuloup	0.02 s	Python 3	2016-09-11 09:48:52
7	David Ekvall	0.02 s	Python 3	2017-05-15 01:25:42
8	Marcus Norrman	0.02 s	Python 3	2017-05-16 17:08:18
9	Rebecka Winqvist	0.02 s	Python 3	2017-05-18 15:41:18
10	Bohan Zhou	0.02 s	Python 3	2017-05-18 20:23:18

#	User	Runtime	Language	Date
1	Frank Endriss	0.00 s	Rust	2024-08-18 16:22:07
2	Vincent Lagerros	0.00 s	Rust	2025-03-14 18:20:11

#	User	Length	Language	Date
1	Ivan Petrov	732	C	2019-07-03 07:29:29
2	Hidden user	754	C	2014-04-13 10:16:41
3	Hidden user	783	C	2021-10-31 10:19:19
4	Tobias Bladh	915	C	2019-03-27 20:12:07
5	Hidden user	1320	C	2024-02-12 02:55:03
6	Mirel Cosulschi	1596	C	2025-06-16 14:16:33
7	Bergur Snorrason	2220	C	2020-11-20 08:44:28
8	Eyleifur Bjarkason	8260	C	2022-12-27 17:24:46

#	User	Length	Language	Date
1	Aysen De La Cruz	1647	C#	2025-03-04 22:24:16
2	Zane Johnson	3183	C#	2022-09-03 21:00:37

#	User	Length	Language	Date
1	Anders Leo	518	C++	2020-03-18 02:11:11
2	Rafael Kristoforus Yanto	536	C++	2025-01-01 03:42:33
3	Trung Phong	572	C++	2021-11-12 05:31:19
4	Paul Kelley	572	C++	2022-11-12 21:28:25
5	Junzhe Xu	572	C++	2024-03-10 17:58:25
6	Hyunjun Lee	573	C++	2022-10-13 11:00:40
7	Alfredo Beaumont	574	C++	2019-01-07 12:24:57
8	harshil	576	C++	2020-04-27 10:27:56
9	Sherman Lim Jun Hong	593	C++	2020-12-17 04:38:47
10	Alexander Skidanov	597	C++	2024-12-28 21:01:57

#	User	Length	Language	Date
1	Norbert Voelker	1331	Go	2022-05-04 16:10:28

#	User	Length	Language	Date
1	Simon Lindholm	689	Haskell	2014-04-14 21:54:09

#	User	Length	Language	Date
1	Doug Goodman	904	Java	2017-09-25 13:57:21
2	Jens Kjærgaard Boldsen	943	Java	2016-11-29 11:02:04
3	Elias Moons	963	Java	2015-08-19 09:14:40
4	Zimu Qin	1033	Java	2015-07-20 14:21:12
5	Jan Štola	1045	Java	2015-04-22 15:17:54
6	LovetheFrogs	1115	Java	2023-08-01 10:41:00
7	Patrik Hörnqvist	1125	Java	2014-09-28 20:44:47
8	Josenildo Silva	1157	Java	2017-12-23 14:58:48
9	Hidden user	1232	Java	2020-01-27 23:21:57
10	Leran Cai	1280	Java	2014-09-28 16:13:26

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	830	JavaScript (SpiderMonkey)	2016-11-20 11:10:14
2	Tor Skude	1262	JavaScript (SpiderMonkey)	2019-06-05 12:01:23
3	Christian Pilegaard Cederquist	1677	JavaScript (SpiderMonkey)	2023-08-01 15:03:14

#	User	Length	Language	Date
1	Adam Rankin	1464	Kotlin	2023-09-20 21:42:17

#	User	Length	Language	Date
1	Andriy Zyevakov	3963	Prolog	2024-11-23 13:07:20

#	User	Length	Language	Date
1	Herbert Ilhan Tanujaya	435	Python 2	2020-01-20 04:00:53
2	Andreas Björklund	530	Python 2	2019-05-19 13:28:30
3	Hidden user	570	Python 2	2014-04-13 20:13:31
4	Gert Qin Hansen	576	Python 2	2014-09-27 12:33:38
5	Jainesh Patel	736	Python 2	2016-10-19 18:59:38
6	Robert Bojs	889	Python 2	2016-05-12 17:10:14
7	Hidden user	994	Python 2	2014-04-14 17:50:32
8	James Nickelsen	1450	Python 2	2015-10-17 19:03:34
9	Thomas Dybdahl Ahle	2073	Python 2	2014-09-27 13:40:19

#	User	Length	Language	Date
1	Jacob Lorenzen	303	Python 3	2025-08-27 07:57:09
2	Casper Rysgaard	308	Python 3	2023-11-21 15:57:19
3	Yong Mao	347	Python 3	2023-09-26 22:02:09
4	Bjørn Dons	492	Python 3	2019-05-07 05:37:36
5	Daryll Ko	528	Python 3	2022-01-12 17:47:25
6	Dara MacConville	568	Python 3	2025-06-04 16:37:21
7	Mohammad Hashemi	569	Python 3	2020-12-17 13:28:15
8	Bryan Wong Wei Heng	590	Python 3	2020-01-13 16:27:42
9	Hrant Hovhannisyan	598	Python 3	2025-11-12 05:24:26
10	William Chorkawy	611	Python 3	2023-03-27 12:18:30

#	User	Length	Language	Date
1	Vincent Lagerros	1191	Rust	2025-03-14 18:20:11
2	Frank Endriss	12389	Rust	2024-08-18 16:22:07

Solution running time distribution