Problem J
Koffínhraði — Problem Statistics

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Submissions	1849
Accepted submissions	1198
Submission ratio	64.79%
Authors	390
Full solves [?]	355
Full solve Ratio	91.03%

#	User	Score	Language	Date
1	Mattias Vinje	100	C#	2025-04-10 19:58:39

#	User	Score	Language	Date
1	Juan Miguel Vilar	100	Haskell	2025-07-22 10:34:46

#	User	Score	Language	Date
1	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2024-07-18 07:39:11
2	Bjørn Chr. Soltvedt	40	JavaScript (SpiderMonkey)	2023-12-31 09:36:38

#	User	Score	Language	Date
1	Timothy Gaede	20	Julia	2024-08-05 08:19:12

#	User	Score	Language	Date
1	Steinar Simonnes	100	Kotlin	2025-09-08 15:45:37

#	User	Score	Language	Date
1	Seth Hamilton	20	Lua	2025-01-14 01:04:26

#	User	Score	Language	Date
1	Hidden user	100	OCaml	2024-10-29 16:42:21

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-10-02 15:47:29

#	User	Score	Language	Date
1	Vincent Lagerros	100	Rust	2024-08-26 22:03:48
2	Hidden user	100	Rust	2024-12-17 18:41:02
3	Jiaye Will Wang	100	Rust	2025-09-18 07:54:02
4	Kristinn Vikar	20	Rust	2023-11-22 11:23:44
5	Bas Dirks	20	Rust	2023-12-30 15:04:55

#	User	Score	Language	Date
1	Hidden user	100	Swift	2024-04-29 14:00:31

#	User	Score	Language	Date
1	Zach Tschetter	100	TypeScript	2024-02-25 03:27:41

#	User	Score	Language	Date
1	KatSch	100	Zig	2024-11-29 18:40:42

#	User	Runtime	Language	Date
1	Mattias Vinje	0.66 s	C#	2025-04-10 19:58:39

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.11 s	C++	2023-12-27 19:51:24
2	Niklas Sandén	0.11 s	C++	2024-02-28 18:52:00
3	Russell Ng	0.11 s	C++	2025-05-17 21:46:45
4	Eduardo Vicente Petry	0.12 s	C++	2025-09-22 15:01:04
5	Ignacio Castellano Vega	0.15 s	C++	2024-02-22 08:29:02
6	Lew Choon Hean	0.15 s	C++	2025-09-08 07:08:29
7	Nick Wu	0.15 s	C++	2025-09-16 01:30:06
8	Arnav Sastry	0.16 s	C++	2023-12-01 03:07:13
9	Ernest Ng Zi Xuan	0.16 s	C++	2024-04-21 06:40:48
10	JohnsonDaniel	0.16 s	C++	2025-03-25 14:16:56

#	User	Runtime	Language	Date
1	Juan Miguel Vilar	1.32 s	Haskell	2025-07-22 10:34:46

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.49 s	Java	2025-04-13 09:38:51
2	Yang Chengyu	0.51 s	Java	2025-09-15 04:37:35
3	Pradhan Atharva Ashish	0.53 s	Java	2025-09-19 15:02:55
4	Nguyen Viet Quang	0.54 s	Java	2025-09-19 21:41:20
5	danny hu	0.57 s	Java	2025-09-15 09:31:06
6	Leong ryan	0.57 s	Java	2025-09-19 14:20:30
7	Bjørn Dons	0.65 s	Java	2023-12-08 15:34:35
8	Zhang Puyu	0.67 s	Java	2025-08-11 11:18:17
9	Dao Khac Hoang Vu	0.67 s	Java	2025-09-19 00:12:56
10	Hidden user	0.71 s	Java	2025-09-13 12:51:09

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.87 s	JavaScript (SpiderMonkey)	2024-07-18 07:39:11

#	User	Runtime	Language	Date
1	Steinar Simonnes	1.36 s	Kotlin	2025-09-08 15:45:37

#	User	Runtime	Language	Date
1	Hidden user	1.86 s	OCaml	2024-10-29 16:42:21

#	User	Runtime	Language	Date
1	Foo Lin Xuan	0.47 s	Python 3	2025-09-15 16:04:00
2	Han Qin	0.50 s	Python 3	2025-09-16 17:17:48
3	Shi Yuqi	0.69 s	Python 3	2025-09-19 19:35:53
4	Hidden user	0.74 s	Python 3	2025-09-12 18:07:08
5	Oskar Haarklou Veileborg	0.82 s	Python 3	2023-12-04 20:56:06
6	Hidden user	0.86 s	Python 3	2025-09-16 15:21:39
7	Brynjar Már Björnsson	0.87 s	Python 3	2025-04-13 22:00:10
8	Yash Mishra	0.87 s	Python 3	2025-09-19 15:51:40
9	Daniel Pinkston	0.89 s	Python 3	2025-10-30 11:54:23
10	Kadriye Yildiz	0.95 s	Python 3	2024-08-26 01:24:09

#	User	Runtime	Language	Date
1	Thomas Feld	2.44 s	Ruby	2025-10-02 15:51:01

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.02 s	Rust	2024-08-26 22:11:21
2	Hidden user	0.16 s	Rust	2024-12-17 18:41:02
3	Jiaye Will Wang	0.16 s	Rust	2025-09-18 07:54:02

#	User	Runtime	Language	Date
1	Hidden user	0.43 s	Swift	2024-04-29 14:00:31

#	User	Runtime	Language	Date
1	Zach Tschetter	1.29 s	TypeScript	2024-02-25 03:27:41

#	User	Runtime	Language	Date
1	KatSch	0.24 s	Zig	2024-11-29 18:40:42

#	User	Length	Language	Date
1	Mattias Vinje	3851	C#	2025-04-10 19:58:39

#	User	Length	Language	Date
1	Ernest Ng Zi Xuan	555	C++	2025-09-09 16:28:15
2	Teikn Smith	581	C++	2024-02-29 01:18:36
3	Alexander Skidanov	669	C++	2024-11-03 13:55:16
4	Trần Cảnh Nam	682	C++	2025-10-31 18:53:15
5	Jesús Pacheco Alonso	699	C++	2025-03-26 20:14:56
6	YanHao Ling	720	C++	2025-09-05 06:10:51
7	Russell Ng	725	C++	2025-05-17 21:46:45
8	Gustav Bille Gørtz	725	C++	2025-07-20 11:32:06
9	Hidden user	728	C++	2024-01-30 05:18:08
10	Eduardo Vicente Petry	747	C++	2025-09-22 15:01:04

#	User	Length	Language	Date
1	Juan Miguel Vilar	2441	Haskell	2025-07-22 10:34:46

#	User	Length	Language	Date
1	LIU ZHIWEI	1066	Java	2025-09-20 00:25:02
2	PODDAR GAUHET	1103	Java	2025-09-19 11:48:29
3	Hidden user	1133	Java	2025-09-19 03:13:16
4	Pooja Raju	1164	Java	2025-09-17 06:27:22
5	Dai Yangjie	1186	Java	2025-09-16 14:44:55
6	Jovan Lo Jian Cheng	1204	Java	2025-09-06 19:03:50
7	Lang Jiaqi	1206	Java	2025-09-10 15:38:17
8	ZHOU ZHENG	1217	Java	2025-09-18 18:34:10
9	Wong Eu En	1228	Java	2025-09-19 18:31:41
10	Hidden user	1233	Java	2025-09-11 13:41:00

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	2888	JavaScript (SpiderMonkey)	2024-07-18 07:39:11

#	User	Length	Language	Date
1	Steinar Simonnes	1028	Kotlin	2025-09-08 15:45:37

#	User	Length	Language	Date
1	Hidden user	738	OCaml	2024-10-29 17:15:37

#	User	Length	Language	Date
1	David Llorens	208	Python 3	2025-08-09 13:40:54
2	Ahmed Chamseddine	216	Python 3	2025-09-03 14:34:29
3	Casper Rysgaard	219	Python 3	2023-11-28 22:17:12
4	Jonathan Ståhl	273	Python 3	2024-10-10 20:30:37
5	daniel morine	302	Python 3	2024-11-07 21:28:37
6	Nicholas Russell Saerang	302	Python 3	2025-04-18 00:58:41
7	Russell	308	Python 3	2025-09-20 16:37:41
8	KatSch	344	Python 3	2024-11-29 18:28:30
9	LIU YINING	374	Python 3	2025-09-17 11:50:05
10	Zach Tschetter	378	Python 3	2024-02-18 00:19:47

#	User	Length	Language	Date
1	Thomas Feld	160	Ruby	2025-10-02 15:58:35

#	User	Length	Language	Date
1	Jiaye Will Wang	1136	Rust	2025-09-18 07:54:02
2	Hidden user	5955	Rust	2024-12-17 18:41:02
3	Vincent Lagerros	14790	Rust	2024-08-26 22:07:30

#	User	Length	Language	Date
1	Hidden user	2206	Swift	2024-04-29 14:00:31

#	User	Length	Language	Date
1	Zach Tschetter	3852	TypeScript	2024-02-25 03:27:41

#	User	Length	Language	Date
1	KatSch	3303	Zig	2024-11-29 18:40:42

Solution running time distribution