Problem A
Dead Fraction — Problem Statistics

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Submissions	2044
Accepted submissions	525
Submission ratio	25.68%
Authors	440
Full solves [?]	352
Full solve Ratio	80.00%

#	User	Runtime	Language	Date
1	Jonas Höglund	0.00 s	C	2015-09-23 15:12:29
2	Michael Sullivan	0.00 s	C	2016-02-18 23:51:27
3	Hidden user	0.00 s	C	2017-06-30 19:17:52
4	Eyleifur Bjarkason	0.00 s	C	2018-11-29 12:33:24
5	Bergur Snorrason	0.00 s	C	2018-11-29 12:37:05
6	Liu Husong	0.00 s	C	2018-12-11 13:10:08
7	Daniel McKelvey	0.00 s	C	2019-02-06 15:37:29
8	Howard Cheng	0.00 s	C	2021-09-24 20:38:08

#	User	Runtime	Language	Date
1	florist swe	0.05 s	C#	2024-12-09 11:15:56

#	User	Runtime	Language	Date
1	Oskar Segersvärd	0.01 s	Haskell	2014-09-25 09:33:11
2	Jesper Sandström	0.01 s	Haskell	2017-09-25 13:00:39
3	Lars Corbijn	0.01 s	Haskell	2018-10-27 16:50:48
4	Brent Yorgey	0.01 s	Haskell	2020-07-31 05:27:13

#	User	Runtime	Language	Date
1	Finn Lidbetter	0.05 s	Java	2017-08-27 20:27:06
2	Simon Klein	0.06 s	Java	2013-04-23 14:10:33
3	Kai Widell Niigata	0.06 s	Java	2014-04-04 16:36:38
4	Anders Ye	0.06 s	Java	2014-04-09 13:34:33
5	Jesper Norberg	0.06 s	Java	2014-09-22 12:03:03
6	Dexter Gramfors	0.06 s	Java	2015-09-28 00:25:19
7	Hà Minh Ngọc	0.06 s	Java	2016-06-02 04:33:26
8	Nick Wu	0.06 s	Java	2016-08-07 10:46:13
9	Edvin Lundberg	0.06 s	Java	2016-09-22 22:01:11
10	Tom Johansson	0.06 s	Java	2016-09-24 17:08:28

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-03-18 21:53:04

#	User	Runtime	Language	Date
1	Johnny Baloney	0.15 s	Kotlin	2021-12-29 14:05:21
2	Phường Lên	0.19 s	Kotlin	2020-07-08 20:50:43
3	Adam Koprowski	0.21 s	Kotlin	2021-12-27 15:37:16

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Python 2	2015-09-29 15:38:35
2	Hidden user	0.04 s	Python 2	2015-09-29 17:07:01
3	Johan Wind	0.04 s	Python 2	2016-08-07 19:00:04
4	Jacky Blois	0.04 s	Python 2	2016-08-08 09:02:15
5	Johan Lyts	0.04 s	Python 2	2019-03-20 21:12:33
6	Andreas Björklund	0.04 s	Python 2	2019-08-19 07:22:09
7	Weijie Sun	0.05 s	Python 2	2016-03-01 09:20:33
8	Joakim Uddholm	0.06 s	Python 2	2014-09-22 23:11:32
9	Ethan Arnold	0.06 s	Python 2	2017-08-24 23:15:08
10	Dmitry Lyubshin	0.06 s	Python 2	2018-05-31 17:25:49

#	User	Runtime	Language	Date
1	Markus Videll	0.02 s	Python 3	2015-09-27 03:04:08
2	Hidden user	0.02 s	Python 3	2016-09-23 10:11:00
3	André Nyström	0.02 s	Python 3	2016-09-25 01:16:57
4	Aditya Durvasula	0.02 s	Python 3	2017-08-25 00:09:48
5	Alice Heavey	0.02 s	Python 3	2017-12-23 11:46:42
6	Herman Appelgren	0.02 s	Python 3	2017-12-23 17:57:06
7	Fakhri Moad	0.02 s	Python 3	2018-08-21 23:40:40
8	Kristoffer Åhgren	0.02 s	Python 3	2019-01-04 15:42:59
9	Sem Jing Han	0.02 s	Python 3	2019-05-28 11:39:26
10	Kevin Tang	0.02 s	Python 3	2019-08-05 18:47:51

#	User	Runtime	Language	Date
1	André Danielsson	0.03 s	Ruby	2016-09-26 12:02:23

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-09-30 16:28:30
2	Leo Jarhede	0.00 s	Rust	2025-02-11 14:21:00
3	Elias Rilegård	0.00 s	Rust	2026-02-08 19:40:03

#	User	Length	Language	Date
1	Michael Sullivan	691	C	2016-02-18 23:51:27
2	Liu Husong	691	C	2018-12-11 13:10:08
3	Howard Cheng	1241	C	2021-09-24 20:38:08
4	Jonas Höglund	1795	C	2015-09-23 15:12:29
5	Eyleifur Bjarkason	2347	C	2018-11-29 12:33:24
6	Daniel McKelvey	2755	C	2019-02-06 15:37:29
7	Hidden user	4054	C	2017-06-30 19:17:52
8	Bergur Snorrason	5319	C	2018-11-29 12:37:05

#	User	Length	Language	Date
1	florist swe	2408	C#	2024-12-09 11:15:56

#	User	Length	Language	Date
1	Gunnar Engström	596	C++	2023-02-09 10:38:42
2	Alexander Skidanov	632	C++	2025-01-23 23:42:37
3	Hidden user	648	C++	2024-10-28 14:36:04
4	Shrey Gupta	667	C++	2026-02-06 01:20:03
5	Rodrigo Gamboa Herrera	737	C++	2026-02-07 15:42:06
6	Moncef Mhasni	783	C++	2018-08-21 20:08:11
7	William Gan	790	C++	2017-08-12 19:22:15
8	Yeung Man Tsung	804	C++	2022-12-01 09:08:16
9	THE TRUTH	813	C++	2021-09-26 21:52:20
10	Austin Fernandez	833	C++	2019-08-31 14:53:11

#	User	Length	Language	Date
1	Lars Corbijn	865	Haskell	2018-10-27 16:50:48
2	Oskar Segersvärd	1262	Haskell	2014-09-25 09:33:11
3	Brent Yorgey	1516	Haskell	2020-07-31 05:27:13
4	Jesper Sandström	2759	Haskell	2017-09-25 13:29:59

#	User	Length	Language	Date
1	Ada Clevinger	1024	Java	2018-08-11 23:34:27
2	alxdx	1107	Java	2021-03-06 07:54:14
3	David Lindqvist	1111	Java	2016-02-04 16:50:08
4	Zachary Smeton	1119	Java	2021-05-05 20:24:57
5	Sten Smirnov	1150	Java	2024-05-07 15:18:13
6	Finn Lidbetter	1164	Java	2017-08-27 20:27:06
7	Caleb Reath	1171	Java	2020-01-15 23:21:52
8	Samuel Klingström	1269	Java	2018-11-07 14:16:20
9	Doug Goodman	1272	Java	2017-10-05 20:48:57
10	Othmane Bentaleb	1292	Java	2017-08-24 23:48:11

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	5184	JavaScript (SpiderMonkey)	2017-03-18 21:53:04

#	User	Length	Language	Date
1	Adam Koprowski	1546	Kotlin	2021-12-27 15:37:16
2	Phường Lên	1607	Kotlin	2020-07-08 20:50:43
3	Johnny Baloney	2156	Kotlin	2021-12-29 14:30:38

#	User	Length	Language	Date
1	Dmitry Lyubshin	419	Python 2	2018-05-31 17:25:49
2	Johan Wind	496	Python 2	2016-08-07 19:00:04
3	Wang Zhi Jian	517	Python 2	2019-03-27 16:20:22
4	Johan Lyts	617	Python 2	2019-03-20 21:12:33
5	Andreas Björklund	649	Python 2	2019-08-19 07:22:09
6	Andreas Serra	718	Python 2	2014-04-02 20:58:53
7	Hidden user	718	Python 2	2015-09-29 15:38:35
8	Weijie Sun	945	Python 2	2016-03-01 09:20:33
9	Ethan Arnold	975	Python 2	2017-08-24 23:15:08
10	Hidden user	1204	Python 2	2015-09-29 17:07:01

#	User	Length	Language	Date
1	Gustav Elmqvist	203	Python 3	2023-02-02 00:20:45
2	Oskar Arensmeier	246	Python 3	2025-02-07 23:03:35
3	Jorke de Vlas	291	Python 3	2024-02-02 16:23:28
4	Casper Rysgaard	307	Python 3	2024-01-09 10:37:29
5	Emanuel Särnhammar	309	Python 3	2023-02-10 03:54:58
6	Nicholas Russell Saerang	315	Python 3	2023-07-24 09:55:14
7	Jason Clarke	339	Python 3	2024-04-17 20:08:46
8	Artemis Ngoh	359	Python 3	2023-06-19 22:20:32
9	Jia Qing Lim	363	Python 3	2024-01-10 10:39:02
10	Driss Khalil	376	Python 3	2018-08-22 04:08:00

#	User	Length	Language	Date
1	André Danielsson	745	Ruby	2016-09-26 12:40:13

#	User	Length	Language	Date
1	Elias Rilegård	894	Rust	2026-02-08 19:40:03
2	Leo Jarhede	1593	Rust	2025-02-11 14:21:00
3	Vincent Lagerros	13267	Rust	2024-09-30 16:28:30

Solution running time distribution