Problem A
Expected Earnings — Problem Statistics

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Submissions	1406
Accepted submissions	713
Submission ratio	50.71%
Authors	651
Full solves [?]	613
Full solve Ratio	94.16%

#	User	Runtime	Language	Date
1	Thomas Feld	0.01 s	Bash	2023-04-25 08:56:49
2	Chenzhang Hu	0.06 s	Bash	2023-09-29 11:00:37

#	User	Runtime	Language	Date
1	Mikael Fiala-Lundström	0.02 s	C#	2021-10-24 22:09:50
2	Henrik Hallbert	0.02 s	C#	2022-03-18 14:52:51
3	Göran Andersson	0.02 s	C#	2022-05-16 22:21:19
4	Mattias Hedlund	0.02 s	C#	2022-07-11 10:43:57
5	Krister Magnusson	0.02 s	C#	2023-02-14 16:46:59
6	Gregory Sinclair	0.04 s	C#	2023-11-26 22:27:52
7	Sano Gharzani	0.05 s	C#	2023-12-18 18:37:53
8	traxex	0.05 s	C#	2024-05-09 11:38:08
9	Գոռ Բաղդասարյան	0.05 s	C#	2024-07-23 07:11:04
10	Michael Damsgaard	0.05 s	C#	2024-11-24 21:56:02

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.03 s	F#	2022-08-31 20:21:31

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-10-18 00:38:23

#	User	Runtime	Language	Date
1	Ng Tek In	0.00 s	Haskell	2022-08-11 11:07:53
2	Jan Hrček	0.00 s	Haskell	2022-11-15 14:38:12
3	Hidden user	0.00 s	Haskell	2023-10-09 09:21:35
4	Steinar Simonnes	0.00 s	Haskell	2023-10-30 18:07:16
5	Charley Sheaffer	0.00 s	Haskell	2023-12-02 20:14:38
6	Brent Yorgey	0.01 s	Haskell	2021-10-22 16:18:10
7	Hidden user	0.01 s	Haskell	2021-11-03 18:32:58
8	Sondre Lunde	0.01 s	Haskell	2021-11-07 11:06:19

#	User	Runtime	Language	Date
1	Ranjith M	0.05 s	Java	2024-04-04 16:22:37
2	Ku Brian	0.05 s	Java	2024-05-11 15:09:21
3	Victor Nguyen	0.06 s	Java	2021-10-27 19:10:33
4	Crystal Sharpe	0.06 s	Java	2021-10-31 07:09:07
5	Kyle Kelly	0.06 s	Java	2022-03-16 09:55:05
6	Bowen Yang	0.06 s	Java	2022-03-26 14:58:21
7	Jiayi Lee	0.06 s	Java	2022-04-05 23:10:52
8	Sven Rönnbäck	0.06 s	Java	2022-04-08 17:06:23
9	Samuel Klingström	0.06 s	Java	2022-04-27 22:25:51
10	Mariann Løtvedt	0.06 s	Java	2022-07-25 20:10:53

#	User	Runtime	Language	Date
1	Jay Cruz	0.09 s	JavaScript (Node.js)	2023-05-08 12:17:52
2	Chris Wong	0.42 s	JavaScript (Node.js)	2022-03-16 11:57:07

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2021-10-21 08:50:58
2	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-01-16 16:06:18
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-07-18 22:21:54

#	User	Runtime	Language	Date
1	Timothy Gaede	0.35 s	Julia	2024-04-02 03:26:22

#	User	Runtime	Language	Date
1	Troy Warmboe	0.18 s	Kotlin	2023-04-12 23:51:30
2	Adam Rankin	0.20 s	Kotlin	2023-04-30 19:12:23
3	Martijn Muijsers	0.20 s	Kotlin	2024-05-31 18:34:42
4	Emil Wihlander	0.20 s	Kotlin	2024-07-29 18:28:05

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2023-11-24 10:59:32
2	Matthew Wilbern	0.00 s	Lua	2024-09-08 13:49:19

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	OCaml	2024-07-24 16:39:25
2	Hidden user	0.00 s	OCaml	2025-07-07 17:29:24

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2021-12-12 11:12:58

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-11 23:32:04
2	Andriy Zyevakov	0.02 s	Prolog	2023-02-24 16:32:42

#	User	Runtime	Language	Date
1	Hasan Kalzi	0.02 s	Python 2	2022-06-18 10:16:07
2	Yanmarshus Bachtiar	0.03 s	Python 2	2021-11-01 08:33:35
3	Johan Lyts	0.03 s	Python 2	2022-12-30 14:59:55

#	User	Runtime	Language	Date
1	Weiguo Jiang	0.04 s	Python 3	2022-06-08 05:15:51
2	Peter Stauder	0.04 s	Python 3	2022-06-11 22:14:08
3	Frederik Peter Høngaard	0.04 s	Python 3	2022-06-12 02:21:24
4	Hasan Kalzi	0.04 s	Python 3	2022-06-18 10:15:53
5	Josh Askin	0.04 s	Python 3	2022-06-30 17:49:57
6	Tobias Glimmerfors	0.04 s	Python 3	2022-07-01 16:21:37
7	Elias Lundell	0.04 s	Python 3	2022-07-01 16:38:59
8	Alvin Ng Yong Han	0.04 s	Python 3	2022-07-01 18:04:59
9	Petr	0.04 s	Python 3	2022-07-02 20:04:16
10	Kenneth Jensen	0.04 s	Python 3	2022-07-06 17:08:04

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-01-04 15:11:51
2	Eugen Neagoe	0.06 s	Ruby	2023-04-13 09:46:17
3	Drew Wilson	0.06 s	Ruby	2023-05-25 21:17:30
4	Chenzhang Hu	0.12 s	Ruby	2025-09-22 13:53:18

#	User	Length	Language	Date
1	Thomas Feld	38	Bash	2023-09-12 15:31:17
2	Chenzhang Hu	53	Bash	2025-09-12 22:43:16

#	User	Length	Language	Date
1	Isac Johansson	188	C	2024-12-22 19:54:40
2	James Christian Ruiz	190	C	2022-12-23 14:49:15
3	Allan Nouri	193	C	2024-05-05 12:12:46
4	April Clark	204	C	2021-10-12 04:28:11
5	Maksim Usmanov	216	C	2024-05-07 16:34:41
6	Thierry TCHONKLOE	225	C	2022-04-02 22:49:31
7	Anonymous	227	C	2022-04-03 00:32:14
8	Martin Llano	231	C	2024-09-18 01:15:07
9	Kenneth Myers	236	C	2023-09-02 03:49:50
10	HARITHA S R	252	C	2025-04-10 18:33:34

#	User	Length	Language	Date
1	Gregory Sinclair	132	C#	2023-11-26 22:27:52
2	traxex	333	C#	2024-05-09 11:38:08
3	Henrik Hallbert	389	C#	2022-03-18 14:52:51
4	Krister Magnusson	438	C#	2023-02-14 16:46:59
5	Göran Andersson	442	C#	2022-05-16 22:21:19
6	Umar Rasyid	496	C#	2025-02-22 05:35:09
7	Գոռ Բաղդասարյան	500	C#	2024-07-23 07:30:56
8	Mattias Hedlund	576	C#	2022-07-11 10:43:57
9	Mikael Fiala-Lundström	592	C#	2021-10-24 22:09:50
10	Michael Damsgaard	648	C#	2024-11-24 21:56:02

#	User	Length	Language	Date
1	Tyler Fernando	103	C++	2022-11-03 12:21:48
2	Ralf Merhof	105	C++	2024-04-25 16:52:12
3	vagabundus	158	C++	2022-06-21 13:22:50
4	Yutong Wang	160	C++	2024-04-29 01:26:08
5	Kristoffer Åhgren	171	C++	2021-11-24 12:33:03
6	Veclenit Petrus Luca	172	C++	2025-06-03 18:49:38
7	Brynjar Geir Sigurðsson	174	C++	2022-03-15 01:46:12
8	Subramanian Ramasamy	174	C++	2022-08-21 06:29:22
9	Alexander Kochanowicz	175	C++	2022-09-03 15:11:02
10	Hoang Trong Tan	175	C++	2022-12-06 10:35:10

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	313	F#	2022-08-31 20:21:31

#	User	Length	Language	Date
1	Norbert Voelker	474	Go	2021-10-18 00:38:23

#	User	Length	Language	Date
1	Steinar Simonnes	155	Haskell	2023-10-30 18:07:16
2	Charley Sheaffer	164	Haskell	2023-12-02 20:14:38
3	Hidden user	272	Haskell	2023-10-09 09:21:35
4	Jan Hrček	383	Haskell	2022-11-15 14:38:12
5	Ng Tek In	397	Haskell	2022-08-11 11:07:53
6	Sondre Lunde	583	Haskell	2021-11-07 11:06:19
7	Brent Yorgey	7522	Haskell	2021-10-22 16:18:10
8	Hidden user	14979	Haskell	2021-11-03 18:32:58

#	User	Length	Language	Date
1	Simon Baeckelant	341	Java	2023-12-07 05:00:38
2	Emilie Hyslop	345	Java	2022-02-04 06:09:29
3	Raymond Arrington	349	Java	2024-06-30 20:19:41
4	Mary Jane Pack	357	Java	2024-02-08 20:02:42
5	Andreas Guldborg Hansen	371	Java	2021-10-22 13:00:42
6	Jakob Hallotech	371	Java	2023-05-08 08:28:10
7	Joseph Lindsley	386	Java	2025-09-16 21:39:50
8	Thomas Anung Basuki	388	Java	2025-06-06 09:33:40
9	Ng Yong Xiang	390	Java	2021-12-25 17:26:19
10	Marshall D Feng	390	Java	2022-03-28 16:15:29

#	User	Length	Language	Date
1	Chris Wong	555	JavaScript (Node.js)	2022-03-16 11:57:07
2	Jay Cruz	2249	JavaScript (Node.js)	2023-05-08 12:17:52

#	User	Length	Language	Date
1	Jimmy Gustafsson	64	JavaScript (SpiderMonkey)	2024-07-18 22:22:16
2	Christian Pilegaard Cederquist	83	JavaScript (SpiderMonkey)	2023-01-16 16:06:18
3	Bjørn Chr. Soltvedt	102	JavaScript (SpiderMonkey)	2021-10-21 08:50:58

#	User	Length	Language	Date
1	Timothy Gaede	191	Julia	2024-04-02 03:26:22

#	User	Length	Language	Date
1	Emil Wihlander	202	Kotlin	2024-07-29 18:28:05
2	Troy Warmboe	291	Kotlin	2023-04-12 23:51:30
3	Adam Rankin	321	Kotlin	2023-04-30 19:12:23
4	Martijn Muijsers	430	Kotlin	2024-05-31 18:34:42

#	User	Length	Language	Date
1	Zeheng Li	121	Lua	2023-11-24 10:59:32
2	Matthew Wilbern	1401	Lua	2024-09-08 13:49:19

#	User	Length	Language	Date
1	Sebastian Banert	187	OCaml	2024-07-24 16:39:25
2	Hidden user	388	OCaml	2025-07-07 17:29:24

#	User	Length	Language	Date
1	Ingemar Ragnemalm	168	Pascal	2021-12-12 11:12:58

#	User	Length	Language	Date
1	Hakan Kjellerstrand	193	Prolog	2023-02-11 23:32:04
2	Andriy Zyevakov	690	Prolog	2023-02-24 16:32:42

#	User	Length	Language	Date
1	Johan Lyts	116	Python 2	2022-12-30 14:59:55
2	Yanmarshus Bachtiar	142	Python 2	2021-11-01 08:33:35
3	Hasan Kalzi	327	Python 2	2022-03-07 22:38:10

#	User	Length	Language	Date
1	Clement Oh	63	Python 3	2023-08-20 18:06:22
2	Jaydan Aladro	64	Python 3	2022-10-14 04:42:25
3	Harry Zhang	64	Python 3	2023-01-27 10:22:16
4	Benjamin Z White	64	Python 3	2023-04-22 17:34:01
5	Thomas Feld	65	Python 3	2022-08-25 13:19:03
6	Kévin Dubrulle	66	Python 3	2025-06-30 17:42:00
7	Sander Oppen	67	Python 3	2023-12-10 16:47:52
8	David Aldenbro	67	Python 3	2025-02-28 19:16:53
9	Morten Clausen	68	Python 3	2022-10-15 19:42:26
10	Hidden user	69	Python 3	2022-11-26 01:07:17

#	User	Length	Language	Date
1	Thomas Feld	46	Ruby	2023-01-04 15:17:17
2	Drew Wilson	89	Ruby	2023-05-25 21:17:30
3	Chenzhang Hu	158	Ruby	2025-09-22 13:53:18
4	Eugen Neagoe	162	Ruby	2023-04-13 09:46:17

#	User	Length	Language	Date
1	David Rasch	266	Rust	2022-10-26 09:43:42
2	Vincent Lagerros	319	Rust	2025-02-19 00:10:19
3	Freek van Keulen	358	Rust	2022-05-22 08:36:49
4	Bas Dirks	389	Rust	2022-01-18 22:53:27
5	Pankajkumar Patro	391	Rust	2024-09-15 22:54:05
6	Isak Jägberg	503	Rust	2023-04-21 14:46:43
7	Eric Pinter	971	Rust	2021-10-29 04:27:25
8	Magix	1053	Rust	2022-06-18 16:39:31
9	Gabriella Gloria	1241	Rust	2025-04-22 07:47:33
10	Brennan Craig	2584	Rust	2025-02-05 21:54:30

Solution running time distribution