Problem D
Tautology — Problem Statistics

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Submissions	430
Accepted submissions	181
Submission ratio	42.09%
Authors	146
Full solves [?]	137
Full solve Ratio	93.84%

#	User	Runtime	Language	Date
1	André Danielsson	0.00 s	C	2016-11-03 15:19:46
2	Oscar Cusin	0.00 s	C	2024-04-15 18:44:08

#	User	Runtime	Language	Date
1	Aleksander Jan Mistewicz	0.02 s	Go	2019-04-22 18:16:10
2	Hidden user	0.07 s	Go	2019-04-23 13:35:25
3	Johan Fogelström	0.08 s	Go	2014-11-12 13:43:15

#	User	Runtime	Language	Date
1	Oskar Segersvärd	0.00 s	Haskell	2014-11-11 16:15:27
2	Emma Nimstad	0.00 s	Haskell	2016-11-23 10:14:39

#	User	Runtime	Language	Date
1	Viktor Mattsson	0.05 s	Java	2014-11-09 16:33:30
2	Daniel Hollsten	0.05 s	Java	2014-11-10 10:38:03
3	Felix Grape	0.05 s	Java	2016-11-03 14:18:18
4	Björn Holm	0.06 s	Java	2014-10-23 18:36:02
5	Filip Gauffin	0.06 s	Java	2014-10-29 09:42:54
6	Alexander Gomez	0.06 s	Java	2014-11-11 20:32:27
7	Carl Eriksson	0.06 s	Java	2014-11-12 00:00:43
8	Thomas Sjöholm	0.06 s	Java	2014-11-12 12:07:11
9	Tom Johansson	0.06 s	Java	2016-11-05 04:11:35
10	Isak Jägberg	0.06 s	Java	2016-11-06 13:00:55

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2014-10-28 11:10:04
2	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2014-11-05 14:03:14

#	User	Runtime	Language	Date
1	Alexander Viklund	0.07 s	Prolog	2019-04-12 02:27:45
2	Hidden user	0.07 s	Prolog	2019-04-18 17:15:45

#	User	Runtime	Language	Date
1	Kai Widell Niigata	0.05 s	Python 2	2014-04-14 16:56:46
2	Alexander Blom	0.06 s	Python 2	2014-11-10 16:42:18
3	Hidden user	0.08 s	Python 2	2014-11-12 02:14:08
4	Felix Balthasar Berief	0.08 s	Python 2	2019-04-09 18:01:49
5	Hidden user	0.10 s	Python 2	2019-04-09 14:21:51
6	Milosz Wielondek	0.12 s	Python 2	2016-11-09 02:01:00

#	User	Runtime	Language	Date
1	Mikael Florén	0.03 s	Python 3	2014-11-09 13:30:50
2	Mattis Kancans Envall	0.03 s	Python 3	2015-01-14 14:37:34
3	Joakim Uddholm	0.04 s	Python 3	2014-11-10 14:45:23
4	Fredrik Wixenius	0.04 s	Python 3	2016-11-06 12:51:32
5	Andy Li	0.06 s	Python 3	2025-04-07 16:39:16
6	Karl Walfridson	0.06 s	Python 3	2025-04-12 15:57:00
7	Milosz Wielondek	0.07 s	Python 3	2016-11-09 02:02:59
8	Linus Eklund	0.08 s	Python 3	2016-11-07 19:59:02
9	Oskar Svanström	0.08 s	Python 3	2023-04-24 15:19:45
10	Rikaz Nismi	0.09 s	Python 3	2023-05-16 01:38:24

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2019-04-21 12:29:40
2	Gustaf Bergmark	0.00 s	Rust	2023-04-20 14:25:46
3	Markus Videfors	0.00 s	Rust	2023-06-03 14:44:47
4	Vincent Lagerros	0.00 s	Rust	2024-04-11 00:30:18
5	Christoffer Andersson	0.00 s	Rust	2024-04-15 16:23:40
6	Rasmus Andersson	0.00 s	Rust	2024-04-23 01:44:34
7	Fredrik Blomqvist	0.00 s	Rust	2025-04-11 17:50:50
8	Emil Hultcrantz	0.00 s	Rust	2025-04-15 11:35:22
9	Christiane Kobalt	0.00 s	Rust	2025-04-24 15:21:39

#	User	Length	Language	Date
1	André Danielsson	1992	C	2016-11-03 15:25:31
2	Oscar Cusin	2209	C	2024-04-15 18:44:08

#	User	Length	Language	Date
1	David Avellan-Hultman	545	C++	2020-11-16 21:18:33
2	Tor Gunnar Høst Houeland	899	C++	2008-09-28 20:27:52
3	Håkan Terelius	982	C++	2008-04-10 21:10:50
4	James Hau	1051	C++	2011-04-12 16:23:34
5	Oscar Sundbom	1248	C++	2006-11-17 10:40:20
6	Anton Grensjö	1292	C++	2016-11-07 23:01:43
7	Marcus Forssell Stahre	1298	C++	2009-11-12 10:57:05
8	Leung Man Ho	1357	C++	2016-11-07 01:45:41
9	Christopher Mårtensson	1376	C++	2014-04-14 16:15:56
10	Hidden user	1403	C++	2016-11-06 15:47:26

#	User	Length	Language	Date
1	Aleksander Jan Mistewicz	2538	Go	2019-04-22 18:16:10
2	Hidden user	3244	Go	2019-04-23 13:35:25
3	Johan Fogelström	3675	Go	2014-11-12 13:43:15

#	User	Length	Language	Date
1	Oskar Segersvärd	3950	Haskell	2014-11-11 16:15:27
2	Emma Nimstad	23702	Haskell	2016-11-23 10:14:39

#	User	Length	Language	Date
1	Daniel Hollsten	1589	Java	2014-11-10 10:38:03
2	Carl Eriksson	1698	Java	2014-11-12 00:00:43
3	Tor Gunnar Høst Houeland	2185	Java	2008-09-27 11:35:00
4	Viktor Mattsson	2549	Java	2014-11-09 17:00:36
5	Tor Gunnar Host Houeland	2588	Java	2008-09-28 21:10:38
6	Viktor Widin	2941	Java	2025-04-15 17:02:10
7	Eirik Benum Reksten	2985	Java	2008-09-27 13:56:49
8	Tor Gunnar Host Houeland	2985	Java	2008-09-27 13:59:38
9	Florian Cassayre	3304	Java	2019-04-11 12:13:44
10	Felix Grape	3487	Java	2016-11-03 13:01:29

#	User	Length	Language	Date
1	Hidden user	1622	JavaScript (SpiderMonkey)	2014-10-28 11:10:04
2	Hidden user	2045	JavaScript (SpiderMonkey)	2014-11-05 14:03:14

#	User	Length	Language	Date
1	Hidden user	2115	Prolog	2019-04-18 17:15:45
2	Alexander Viklund	2138	Prolog	2019-04-12 02:27:45

#	User	Length	Language	Date
1	Milosz Wielondek	1003	Python 2	2016-11-09 02:01:00
2	Hidden user	1428	Python 2	2014-11-12 02:14:08
3	Felix Balthasar Berief	1594	Python 2	2019-04-09 18:01:49
4	Hidden user	1629	Python 2	2019-04-09 14:21:51
5	Alexander Blom	2011	Python 2	2014-11-10 16:42:18
6	Kai Widell Niigata	3184	Python 2	2014-04-14 16:56:46

#	User	Length	Language	Date
1	Milosz Wielondek	1003	Python 3	2016-11-09 02:02:59
2	Jacob Molin	1173	Python 3	2025-04-10 12:33:01
3	Fredrik Wixenius	1226	Python 3	2016-11-06 12:51:32
4	Andy Li	1263	Python 3	2025-04-07 16:39:16
5	Mikael Florén	1349	Python 3	2014-11-09 13:30:50
6	Linus Eklund	1366	Python 3	2016-11-07 19:59:02
7	Joakim Uddholm	1409	Python 3	2014-11-10 14:45:23
8	Rikaz Nismi	1836	Python 3	2023-05-16 01:38:24
9	Oskar Svanström	1885	Python 3	2023-04-24 15:19:45
10	Harry Zhang	1923	Python 3	2024-04-24 23:22:38

#	User	Length	Language	Date
1	Vincent Lagerros	1695	Rust	2024-04-11 00:30:18
2	Rasmus Andersson	1698	Rust	2024-04-23 01:44:34
3	Hidden user	1778	Rust	2019-04-21 12:29:40
4	Christoffer Andersson	1910	Rust	2024-04-15 16:23:40
5	Christiane Kobalt	2037	Rust	2025-04-24 15:21:39
6	Markus Videfors	2876	Rust	2023-06-03 14:44:47
7	Emil Hultcrantz	2940	Rust	2025-04-15 11:35:22
8	Fredrik Blomqvist	3652	Rust	2025-04-11 17:50:50
9	Gustaf Bergmark	5492	Rust	2023-04-20 14:25:46

Solution running time distribution