Cheater Detection — Problem Statistics

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2.8 - 3.2

Difficulty Medium

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Submissions	341
Accepted submissions	179
Submission ratio	52.49%
Authors	107
Full solves [?]	95
Full solve Ratio	88.79%

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Partial Score Difficulty

#	User	Score	Language	Date
1	Chenzhang Hu	100	Bash	2025-05-11 06:42:50

#	User	Score	Language	Date
1	Steinar Simonnes	100	Haskell	2025-05-12 08:35:49
2	Shinji Koshida	100	Haskell	2025-06-03 12:58:49
3	Dan Greco	50	Haskell	2025-09-26 06:41:32

#	User	Score	Language	Date
1	Viktor Widin	100	Java	2025-05-10 14:50:16
2	Simon Eriksson	100	Java	2025-05-10 16:57:14

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2025-05-11 11:40:43

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-05-11 20:07:32

#	User	Score	Language	Date
1	Adam Rankin	100	Kotlin	2026-01-17 03:36:19

#	User	Score	Language	Date
1	Sisyphus1813	100	Odin	2026-02-23 05:12:29

#	User	Score	Language	Date
1	Andriy Zyevakov	100	Prolog	2026-02-03 08:30:23

#	User	Score	Language	Date
1	Lars Åström	100	Python 2	2025-05-10 14:09:11

#	User	Score	Language	Date
1	Andreas Hartman	50	Racket	2025-05-17 12:04:02

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-08-26 09:12:25
2	Chenzhang Hu	100	Ruby	2025-09-22 18:19:10

#	User	Score	Language	Date
1	Vincent Lagerros	100	Rust	2025-05-10 14:11:14
2	Erik Magnusson	100	Rust	2025-05-10 15:08:21
3	Morten Lohne	100	Rust	2025-11-12 20:37:37

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.33 s	Bash	2025-09-13 03:53:25

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.00 s	C++	2025-05-11 11:56:17
2	Erik Adebahr	0.00 s	C++	2025-05-20 20:29:14
3	Alexander Kravberg	0.01 s	C++	2025-05-10 14:08:11
4	Jiaye Will Wang	0.01 s	C++	2025-07-09 06:49:18
5	Vo Khac Trieu	0.01 s	C++	2026-03-02 07:58:22
6	Arvid Jonasson	0.02 s	C++	2025-05-10 16:41:48
7	Ryan Tan	0.02 s	C++	2025-05-15 17:27:04
8	Theodor Beskow	0.03 s	C++	2025-05-10 14:09:47
9	Anton	0.03 s	C++	2025-05-10 15:03:42
10	Nick Wu	0.03 s	C++	2025-08-28 19:26:07

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.03 s	Haskell	2025-05-12 08:35:49
2	Shinji Koshida	0.26 s	Haskell	2025-06-03 12:58:49

#	User	Runtime	Language	Date
1	Simon Eriksson	0.62 s	Java	2025-05-10 16:57:14
2	Viktor Widin	0.66 s	Java	2025-05-10 14:50:16

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.88 s	JavaScript (SpiderMonkey)	2025-05-11 11:40:43

#	User	Runtime	Language	Date
1	Timothy Gaede	1.25 s	Julia	2025-05-11 20:07:32

#	User	Runtime	Language	Date
1	Adam Rankin	0.45 s	Kotlin	2026-01-17 03:36:19

#	User	Runtime	Language	Date
1	Sisyphus1813	0.12 s	Odin	2026-02-23 05:12:29

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.70 s	Prolog	2026-02-03 08:33:23

#	User	Runtime	Language	Date
1	Lars Åström	0.12 s	Python 2	2025-05-10 14:09:11

#	User	Runtime	Language	Date
1	Hidden user	0.07 s	Python 3	2026-02-13 14:48:08
2	Mateo Galván Aguilar	0.08 s	Python 3	2026-02-27 23:49:05
3	Gustav Åman	0.09 s	Python 3	2025-05-10 14:12:40
4	Simon Ljungbeck	0.09 s	Python 3	2025-05-10 14:26:50
5	Iman Khodadi	0.09 s	Python 3	2025-05-24 19:24:45
6	Mateo Galvan	0.09 s	Python 3	2026-02-27 23:47:46
7	Måns Magnusson	0.10 s	Python 3	2025-05-10 14:10:57
8	Christofer Ohlsson	0.10 s	Python 3	2025-05-13 11:08:55
9	Victor Song	0.11 s	Python 3	2025-05-10 14:13:16
10	Hidden user	0.15 s	Python 3	2025-05-11 20:00:23

#	User	Runtime	Language	Date
1	Thomas Feld	0.32 s	Ruby	2025-08-26 09:12:25
2	Chenzhang Hu	0.41 s	Ruby	2025-09-22 18:19:10

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-05-10 21:27:03
2	Morten Lohne	0.01 s	Rust	2025-11-12 20:41:46
3	Erik Magnusson	0.15 s	Rust	2025-05-10 15:08:21

#	User	Length	Language	Date
1	Chenzhang Hu	54	Bash	2025-09-13 03:53:25

#	User	Length	Language	Date
1	Paul Wild	225	C++	2025-05-10 21:12:16
2	Marcel Wienöbst	340	C++	2025-07-04 19:00:07
3	Erik Adebahr	385	C++	2025-05-20 20:25:40
4	Vladimir Folunin	430	C++	2025-07-29 17:46:08
5	Måns Edvardsson	464	C++	2025-05-10 14:15:51
6	Abdullah Zaghmout	471	C++	2025-05-10 14:28:37
7	Ryan Tan	502	C++	2025-05-15 17:27:04
8	Anastasiia Saranchina	590	C++	2025-05-10 14:11:12
9	Mårten Wiman	654	C++	2025-05-10 14:40:47
10	Arvid Jonasson	713	C++	2025-05-10 16:41:48

#	User	Length	Language	Date
1	Shinji Koshida	265	Haskell	2025-06-03 12:58:49
2	Steinar Simonnes	624	Haskell	2025-05-12 08:36:55

#	User	Length	Language	Date
1	Simon Eriksson	1503	Java	2025-05-10 16:57:14
2	Viktor Widin	3847	Java	2025-05-10 14:50:16

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	31955	JavaScript (SpiderMonkey)	2025-05-11 11:40:43

#	User	Length	Language	Date
1	Timothy Gaede	588	Julia	2025-05-11 20:07:32

#	User	Length	Language	Date
1	Adam Rankin	565	Kotlin	2026-01-17 03:36:19

#	User	Length	Language	Date
1	Sisyphus1813	913	Odin	2026-02-23 05:12:29

#	User	Length	Language	Date
1	Andriy Zyevakov	5192	Prolog	2026-02-03 08:30:23

#	User	Length	Language	Date
1	Lars Åström	462	Python 2	2025-05-10 14:09:11

#	User	Length	Language	Date
1	Noah Hessen Bjerke	94	Python 3	2025-06-30 09:36:45
2	Yong Mao	116	Python 3	2025-10-05 01:44:47
3	Christofer Ohlsson	119	Python 3	2025-05-13 11:10:33
4	Ahmed Chamseddine	119	Python 3	2025-06-06 19:42:11
5	Iman Khodadi	125	Python 3	2025-05-24 19:24:45
6	Tobias Bessler	128	Python 3	2025-05-11 01:41:47
7	Jacob Lorenzen	131	Python 3	2025-06-24 19:01:35
8	Martin Zhang	134	Python 3	2025-05-10 14:14:14
9	Hussin Suleiman	138	Python 3	2026-01-01 23:01:06
10	Kattis Speedrun2026	144	Python 3	2026-01-04 02:13:36

#	User	Length	Language	Date
1	Thomas Feld	50	Ruby	2025-08-26 09:12:25
2	Chenzhang Hu	159	Ruby	2025-09-22 18:19:10

#	User	Length	Language	Date
1	Morten Lohne	287	Rust	2025-11-12 20:37:37
2	Erik Magnusson	3763	Rust	2025-05-10 15:08:21
3	Vincent Lagerros	50492	Rust	2025-05-10 21:27:03

Solution running time distribution