Problem C
Uh-Oh, It Is Nighttime! — Problem Statistics

Back to problem description

Submissions	236
Accepted submissions	167
Submission ratio	70.76%
Authors	136
Accepted authors	132
Author ratio	97.06%

#	User	Score	Language	Date
1	Chenzhang Hu	100	Bash	2025-05-29 15:14:15

#	User	Score	Language	Date
1	Sven Rönnbäck	100	C	2025-04-12 09:11:33
2	Mikael K Eriksson	100	C	2025-06-04 22:13:23
3	Allan Nouri	100	C	2025-06-15 14:46:52

#	User	Score	Language	Date
1	Umar Rasyid	30	C#	2025-05-17 23:38:55

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2025-05-18 15:25:30

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2025-04-14 05:00:19
2	Steinar Simonnes	100	Haskell	2025-04-16 08:19:44
3	Shinji Koshida	100	Haskell	2025-06-09 10:04:25

#	User	Score	Language	Date
1	Alvin Dong	100	Java	2025-04-20 20:49:39
2	Hunter Mullen	100	Java	2025-05-15 19:42:40
3	Jack Corso	100	Java	2025-04-20 20:55:42
4	Brie Treespark	100	Java	2025-04-20 21:54:40
5	Charlie LaCroix	100	Java	2025-04-20 21:54:55
6	Nolan Witt	100	Java	2025-04-21 01:04:42

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2025-05-14 21:58:25
2	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2025-05-17 22:38:17
3	Christian Cederquist	100	JavaScript (SpiderMonkey)	2025-06-25 12:16:04

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-04-12 06:15:17

#	User	Score	Language	Date
1	Hamdanil Rasyid	100	Kotlin	2025-04-13 22:39:52

#	User	Score	Language	Date
1	Hidden user	100	OCaml	2025-07-06 13:57:11

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-06-30 10:50:47

#	User	Score	Language	Date
1	Kristinn Vikar	100	Rust	2025-02-22 18:09:16
2	Vincent Lagerros	100	Rust	2025-04-11 16:56:10
3	Pankajkumar Patro	100	Rust	2025-05-11 16:09:16
4	Isak Jägberg	100	Rust	2025-05-12 13:41:20

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.10 s	Bash	2025-05-29 15:14:15

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.00 s	C	2025-04-12 09:11:33
2	Mikael K Eriksson	0.00 s	C	2025-06-04 22:13:23
3	Allan Nouri	0.00 s	C	2025-06-15 14:46:52

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2025-05-18 15:25:30

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2025-04-14 05:00:19
2	Steinar Simonnes	0.00 s	Haskell	2025-04-16 08:19:44
3	Shinji Koshida	0.00 s	Haskell	2025-06-09 10:04:25

#	User	Runtime	Language	Date
1	Alvin Dong	0.08 s	Java	2025-04-20 20:49:39
2	Hunter Mullen	0.08 s	Java	2025-05-15 19:42:40
3	Jack Corso	0.09 s	Java	2025-04-20 20:55:42
4	Brie Treespark	0.09 s	Java	2025-04-20 21:54:40
5	Charlie LaCroix	0.09 s	Java	2025-04-20 21:54:55
6	Nolan Witt	0.09 s	Java	2025-04-21 01:04:42

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2025-05-14 21:58:25
2	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2025-05-17 22:38:17
3	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2025-06-25 12:16:04

#	User	Runtime	Language	Date
1	Timothy Gaede	0.48 s	Julia	2025-04-12 06:15:17

#	User	Runtime	Language	Date
1	Hamdanil Rasyid	0.20 s	Kotlin	2025-04-13 22:39:52

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	OCaml	2025-07-06 13:57:11

#	User	Runtime	Language	Date
1	Einar Darri sveinbjörnsson	0.04 s	Python 3	2025-02-22 14:46:07
2	Jón Logi Dagbjartsson	0.04 s	Python 3	2025-02-22 14:55:16
3	Bjartur Sigurjonsson	0.04 s	Python 3	2025-02-22 15:36:32
4	Konráð Elí Sigurgeirsson	0.04 s	Python 3	2025-02-22 16:44:42
5	Hannes Kristján Hannesson	0.04 s	Python 3	2025-02-22 18:16:46
6	Ómar Hrafn Pétursson	0.04 s	Python 3	2025-03-08 15:00:08
7	Steinn Trausti Traustason	0.04 s	Python 3	2025-03-08 15:01:08
8	Kjartan Valur Birgisson	0.04 s	Python 3	2025-03-08 15:04:30
9	Pétur Óli Ágústsson	0.04 s	Python 3	2025-03-08 15:10:33
10	Dagur Örvarsson	0.04 s	Python 3	2025-03-08 15:21:21

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-06-30 10:50:47

#	User	Runtime	Language	Date
1	Kristinn Vikar	0.00 s	Rust	2025-02-22 18:09:16
2	Vincent Lagerros	0.00 s	Rust	2025-04-11 16:56:10
3	Pankajkumar Patro	0.00 s	Rust	2025-05-11 16:09:16
4	Isak Jägberg	0.00 s	Rust	2025-05-12 13:41:20

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2025-05-29 15:14:15

#	User	Length	Language	Date
1	Allan Nouri	365	C	2025-06-15 14:46:52
2	Mikael K Eriksson	575	C	2025-06-04 22:13:23
3	Sven Rönnbäck	735	C	2025-04-12 09:11:33

#	User	Length	Language	Date
1	Róbert Kristian Freysson	234	C++	2025-03-08 14:57:21
2	Atli Fannar Franklín	252	C++	2025-04-11 21:02:21
3	Ralf Merhof	289	C++	2025-04-22 18:23:37
4	Jesús Pacheco Alonso	332	C++	2025-06-27 19:41:40
5	vadim popolitov	340	C++	2025-05-19 15:10:44
6	Kristinn Hrafn Daníelsson	346	C++	2025-05-16 16:08:12
7	Ryan Tan	372	C++	2025-04-18 16:06:09
8	Eysteinn Daði Hjaltason	388	C++	2025-06-29 18:17:43
9	Sam Wu	400	C++	2025-05-08 02:33:47
10	Armen Andreasyan	405	C++	2025-07-06 22:04:50

#	User	Length	Language	Date
1	Norbert Voelker	553	Go	2025-05-18 15:25:30

#	User	Length	Language	Date
1	Shinji Koshida	288	Haskell	2025-06-09 10:04:25
2	Brent Yorgey	353	Haskell	2025-04-14 05:00:19
3	Steinar Simonnes	353	Haskell	2025-04-16 08:19:44

#	User	Length	Language	Date
1	Hunter Mullen	481	Java	2025-05-15 19:42:40
2	Jack Corso	736	Java	2025-04-20 20:55:42
3	Alvin Dong	756	Java	2025-04-20 20:49:39
4	Charlie LaCroix	959	Java	2025-04-20 21:54:55
5	Nolan Witt	1022	Java	2025-04-21 01:04:42
6	Brie Treespark	1061	Java	2025-04-20 21:54:40

#	User	Length	Language	Date
1	Jimmy Gustafsson	70	JavaScript (SpiderMonkey)	2025-05-17 22:41:29
2	Bjørn Chr. Soltvedt	143	JavaScript (SpiderMonkey)	2025-05-14 22:05:50
3	Christian Cederquist	190	JavaScript (SpiderMonkey)	2025-06-25 12:16:04

#	User	Length	Language	Date
1	Timothy Gaede	694	Julia	2025-04-12 06:15:17

#	User	Length	Language	Date
1	Hamdanil Rasyid	386	Kotlin	2025-04-13 22:39:52

#	User	Length	Language	Date
1	Hidden user	357	OCaml	2025-07-06 13:57:11

#	User	Length	Language	Date
1	Nicholas Russell Saerang	107	Python 3	2025-06-10 18:23:20
2	David Aldenbro	116	Python 3	2025-07-01 10:29:45
3	Caeden Whitaker	132	Python 3	2025-05-21 09:29:03
4	Ahmed Chamseddine	140	Python 3	2025-04-30 23:42:47
5	Christian Blumenthal	152	Python 3	2025-04-19 02:58:53
6	Isaac Lee	152	Python 3	01:22:32
7	Suus Brommer	156	Python 3	2025-05-07 17:11:50
8	Konráð Elí Sigurgeirsson	163	Python 3	2025-02-22 16:44:42
9	Bjørn Dons	164	Python 3	2025-04-15 13:12:43
10	Nick Wu	164	Python 3	2025-05-30 22:57:01

#	User	Length	Language	Date
1	Thomas Feld	57	Ruby	2025-06-30 10:51:32

#	User	Length	Language	Date
1	Vincent Lagerros	413	Rust	2025-04-11 16:56:10
2	Pankajkumar Patro	566	Rust	2025-05-11 16:09:16
3	Isak Jägberg	982	Rust	2025-05-12 13:41:20
4	Kristinn Vikar	1641	Rust	2025-02-22 18:09:16

Solution running time distribution