Problem B
Call for Problems — Problem Statistics

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Submissions	5786
Accepted submissions	3191
Submission ratio	55.15%
Authors	3010
Full solves [?]	2928
Full solve Ratio	97.28%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-10-06 15:15:28

#	User	Runtime	Language	Date
1	Edson Alves	0.01 s	APL	2025-01-08 14:46:34
2	Matzuka	0.01 s	APL	2025-03-02 10:12:55
3	Arvid Jonasson	0.02 s	APL	2025-06-11 11:58:17
4	Thomas Feld	0.02 s	APL	2025-09-18 08:01:42

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2024-11-12 23:58:35
2	Chenzhang Hu	0.01 s	Bash	2025-09-12 13:38:42
3	Thomas Feld	0.01 s	Bash	2025-09-18 07:59:56
4	Si Jie Tan	0.01 s	Bash	2025-12-12 06:14:53

#	User	Runtime	Language	Date
1	Deci Bel	0.04 s	C#	2024-10-06 16:45:41
2	Nicholas Hood	0.04 s	C#	2024-10-06 23:59:53
3	Esty Crow	0.04 s	C#	2024-10-10 18:58:34
4	clarence chen	0.04 s	C#	2024-10-11 16:38:26
5	Jan Matthiessen	0.04 s	C#	2024-10-12 07:56:10
6	Sam Curry	0.04 s	C#	2024-10-14 14:51:12
7	Benjamin Bilbeau	0.04 s	C#	2024-10-14 16:55:21
8	Գոռ Բաղդասարյան	0.04 s	C#	2024-10-23 09:44:22
9	Anthony Ye	0.04 s	C#	2024-10-24 20:46:04
10	Dennis Stegnell	0.04 s	C#	2024-11-05 14:03:34

#	User	Runtime	Language	Date
1	Kevin Gomez	0.01 s	Common Lisp	2025-11-22 06:03:40
2	Norvell Spearman	0.03 s	Common Lisp	2024-12-18 23:27:46

#	User	Runtime	Language	Date
1	Mehrshad Kavousi	0.00 s	Crystal	2026-01-05 10:40:38

#	User	Runtime	Language	Date
1	Stefan Schmiedl	0.08 s	F#	2024-10-11 20:17:43
2	Hidden user	0.08 s	F#	2024-12-11 12:08:32
3	Magnus Baasch Langkilde	0.08 s	F#	2025-03-03 18:53:54

#	User	Runtime	Language	Date
1	Angus Gibson	0.00 s	Forth	2025-07-14 23:48:39

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2024-10-06 16:04:51
2	Jimmy Nejtron	0.00 s	Go	2024-10-21 08:40:50
3	Matthias Doepmann	0.00 s	Go	2025-04-12 09:22:03
4	Philip Ritchey	0.00 s	Go	2025-04-14 13:45:19

#	User	Runtime	Language	Date
1	Suhas T. Nagar	0.04 s	Java	2024-10-05 18:02:46
2	Sriniketh Vangaru	0.04 s	Java	2024-10-05 18:02:58
3	Adeline Greene	0.04 s	Java	2024-10-05 18:05:36
4	Isaac Light	0.04 s	Java	2024-10-05 18:06:05
5	speedycatfish	0.04 s	Java	2024-10-05 18:06:16
6	Nina	0.04 s	Java	2024-10-05 18:06:26
7	Matthew Sheldon	0.04 s	Java	2024-10-05 18:07:51
8	Andrew Li	0.04 s	Java	2024-10-05 18:08:13
9	Michael Ferguson	0.04 s	Java	2024-10-05 18:09:31
10	Tyler Xiao	0.04 s	Java	2024-10-05 18:10:05

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-10-08 00:14:52
2	Hidden user	0.04 s	JavaScript (Node.js)	2024-10-09 02:49:42
3	Gonçalo Novo	0.04 s	JavaScript (Node.js)	2025-07-24 16:07:00
4	Erlend Raa Vågset	0.04 s	JavaScript (Node.js)	2025-10-03 11:38:33

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-10-06 03:37:28
2	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2024-10-06 08:51:48
3	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-10-14 17:33:57
4	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2024-10-28 18:28:02
5	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-12-05 12:56:14
6	Sam Parks	0.02 s	JavaScript (SpiderMonkey)	2025-01-28 18:47:13
7	Aziz Souiai	0.02 s	JavaScript (SpiderMonkey)	2025-01-29 02:26:38
8	Shishir	0.02 s	JavaScript (SpiderMonkey)	2025-02-10 14:11:56
9	Ben Armstrong	0.02 s	JavaScript (SpiderMonkey)	2025-06-29 10:57:56

#	User	Runtime	Language	Date
1	Timothy Gaede	0.48 s	Julia	2025-03-21 03:39:27
2	Danny Robinson	0.63 s	Julia	2024-11-13 00:00:08

#	User	Runtime	Language	Date
1	Evgeny Pivovarskiy	0.20 s	Kotlin	2025-01-22 14:57:27
2	Jake Bounds	0.21 s	Kotlin	2024-10-05 18:04:46
3	Daniel Jarabek	0.21 s	Kotlin	2024-10-05 18:07:26
4	Adam Rankin	0.21 s	Kotlin	2024-11-22 02:20:57
5	Ayden Coughlin	0.23 s	Kotlin	2024-10-05 18:18:58

#	User	Runtime	Language	Date
1	Jaydan Aladro	0.00 s	Lua	2024-10-07 03:41:10
2	Matthew Farshad	0.00 s	Lua	2025-02-07 20:23:59

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Nim	2024-10-06 15:39:01
2	Alfred Morgan	0.00 s	Nim	2025-10-27 06:05:19

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	OCaml	2024-10-06 15:32:20
2	Martha Kosa	0.00 s	OCaml	2025-11-15 05:15:58

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.13 s	Octave	2024-10-07 15:08:43

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-21 16:53:40

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Pascal	2024-10-06 15:44:03
2	Ingemar Ragnemalm	0.00 s	Pascal	2024-11-10 09:25:16

#	User	Runtime	Language	Date
1	J Sotomayor	0.00 s	Perl	2025-04-13 18:52:07

#	User	Runtime	Language	Date
1	James Marzolf-Miller	0.07 s	Python 2	2025-04-15 21:33:57
2	Sivasankaran D	0.07 s	Python 2	2025-08-01 12:45:05
3	KALAJAYANTHI M	0.07 s	Python 2	2025-09-22 17:51:08

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Python 3	2024-10-05 18:03:26
2	Joshua Ganschow	0.04 s	Python 3	2024-10-05 18:03:29
3	Joshua Hammer	0.04 s	Python 3	2024-10-05 18:03:33
4	Aidan Priore	0.04 s	Python 3	2024-10-05 18:03:49
5	Tytus Woodburn	0.04 s	Python 3	2024-10-05 18:03:52
6	Neil Rahman	0.04 s	Python 3	2024-10-05 18:04:08
7	Vincent Li	0.04 s	Python 3	2024-10-05 18:04:10
8	Luke Pearcy	0.04 s	Python 3	2024-10-05 18:04:11
9	Ahmed Siadomar	0.04 s	Python 3	2024-10-05 18:04:22
10	Munir Kudrati-Plummer	0.04 s	Python 3	2024-10-05 18:04:24

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2024-10-08 07:58:29
2	Frederik Petersen	0.06 s	Ruby	2024-10-14 11:58:52
3	Noah Hessen Bjerke	0.07 s	Ruby	2024-10-10 08:31:04
4	Alexander Bilde Pedersen	0.07 s	Ruby	2024-10-28 09:26:02
5	Miorel Palii	0.07 s	Ruby	2024-11-09 06:55:28
6	Guillermo Hernández	0.07 s	Ruby	2024-12-05 22:50:31
7	Russell Ng	0.07 s	Ruby	2025-05-16 08:20:28
8	Eugen Neagoe	0.07 s	Ruby	2026-01-21 22:59:33

#	User	Runtime	Language	Date
1	Rebecka Nordqvist	0.04 s	TypeScript	2025-07-15 12:35:49

#	User	Runtime	Language	Date
1	Ștefan-Iulian Alecu	0.04 s	Visual Basic	2025-11-02 15:34:03

#	User	Runtime	Language	Date
1	Ian Riley	0.00 s	Zig	2024-10-14 18:40:11
2	Grettir Heimisson	0.00 s	Zig	2025-10-25 18:11:41

#	User	Length	Language	Date
1	Sebastian Banert	287	Ada	2024-10-06 15:15:28

#	User	Length	Language	Date
1	Arvid Jonasson	23	APL	2025-06-11 11:58:17
2	Thomas Feld	23	APL	2025-09-18 08:01:42
3	Matzuka	59	APL	2025-03-02 10:12:55
4	Edson Alves	274	APL	2025-01-08 14:46:34

#	User	Length	Language	Date
1	Chenzhang Hu	21	Bash	2025-09-12 13:38:42
2	Thomas Feld	21	Bash	2025-09-18 07:59:56
3	Si Jie Tan	23	Bash	2025-12-12 06:16:51
4	Danny Robinson	33	Bash	2024-11-12 23:58:35

#	User	Length	Language	Date
1	Martin Blom	102	C	2025-09-23 11:42:19
2	Aron Cullberg	105	C	2025-09-25 08:32:45
3	Gabriel Lavier	120	C	2024-10-30 04:03:28
4	Jonatan Altebro	122	C	2025-02-14 11:47:03
5	Kavya S	173	C	2025-04-03 15:48:46
6	Hidden user	180	C	2025-03-31 14:04:52
7	Ellison Zhu	182	C	2025-01-21 18:35:38
8	Finn Uddling	182	C	2025-09-30 16:30:04
9	Bergur Snorrason	182	C	2025-11-13 08:19:48
10	MADHUMITHA K	186	C	2025-04-07 01:38:13

#	User	Length	Language	Date
1	Jan Matthiessen	207	C#	2024-10-12 07:56:10
2	Tonny Abrahamsson	212	C#	2025-11-20 23:38:23
3	Jessica Gustafsson	269	C#	2025-05-08 14:36:16
4	svante	275	C#	2025-02-06 08:34:35
5	Esty Crow	308	C#	2024-10-10 18:58:34
6	clarence chen	322	C#	2024-10-11 16:38:26
7	Anthony Ye	322	C#	2024-10-24 20:46:04
8	Michael Utecht	389	C#	2026-01-19 01:32:15
9	Said Montaño	409	C#	2025-03-17 21:24:35
10	alexander	417	C#	2025-04-12 11:01:24

#	User	Length	Language	Date
1	Andrew Polizzotto	117	C++	2024-10-06 03:31:32
2	Shang Zhou	142	C++	2024-10-07 18:43:45
3	Calvin Higgins	143	C++	2025-06-12 23:24:32
4	Ronan	149	C++	2025-04-22 03:56:13
5	Evan Michael Bailey	155	C++	2025-06-12 01:38:25
6	Brilliant Misalayuk	159	C++	2026-01-13 10:33:33
7	Frans Meulenbroeks	160	C++	2024-10-23 06:20:39
8	Uday Sarangal	166	C++	2024-10-31 10:16:36
9	Armen Andreasyan	171	C++	2024-10-12 09:37:28
10	Jayden Wong	171	C++	2025-09-18 18:32:38

#	User	Length	Language	Date
1	Kevin Gomez	41	Common Lisp	2025-11-22 06:03:40
2	Norvell Spearman	397	Common Lisp	2024-12-18 23:27:46

#	User	Length	Language	Date
1	Mehrshad Kavousi	124	Crystal	2026-01-05 10:40:38

#	User	Length	Language	Date
1	Stefan Schmiedl	172	F#	2024-10-11 20:17:43
2	Hidden user	216	F#	2024-12-11 12:08:32
3	Magnus Baasch Langkilde	321	F#	2025-03-03 18:53:54

#	User	Length	Language	Date
1	Angus Gibson	185	Forth	2025-07-14 23:48:39

#	User	Length	Language	Date
1	Jimmy Nejtron	172	Go	2024-10-21 08:40:50
2	Philip Ritchey	257	Go	2025-04-14 13:45:19
3	Norbert Voelker	445	Go	2024-10-06 16:04:51
4	Matthias Doepmann	3278	Go	2025-04-12 09:22:03

#	User	Length	Language	Date
1	Juan Miguel Vilar	53	Haskell	2025-10-03 11:52:36
2	Sebastian Banert	71	Haskell	2024-10-06 15:28:11
3	Adhyan H.	88	Haskell	2025-11-02 22:20:14
4	Christopher Whelan	116	Haskell	2025-01-01 02:37:09
5	Herdi Saleh	123	Haskell	2025-03-21 08:28:05
6	Daniel Cabral	125	Haskell	2024-10-23 20:18:17
7	Timur Khazhiev	128	Haskell	2024-12-31 08:43:23
8	Ramesh baskaran	136	Haskell	2024-10-08 16:24:50
9	Alessandro Bruni	136	Haskell	2024-10-25 14:48:02
10	Hidden user	138	Haskell	2025-04-04 11:58:36

#	User	Length	Language	Date
1	Raymond Arrington	274	Java	2024-11-18 15:09:27
2	Jack Lewicki	279	Java	2024-10-12 18:21:13
3	Terry Morris	281	Java	2025-11-14 16:32:52
4	Jeremiah John Rust Junior	289	Java	2024-10-25 19:03:46
5	Hannah Mao	293	Java	2024-10-05 20:13:32
6	MOHAN KUMAR S	296	Java	2025-04-04 10:36:08
7	Pedro Marcet	300	Java	2024-10-05 18:32:03
8	Curtis Zhang	304	Java	2024-10-05 18:23:56
9	Isabel Humphreys	306	Java	2024-10-05 18:24:23
10	Lane Braus	306	Java	2024-10-31 17:37:18

#	User	Length	Language	Date
1	Erlend Raa Vågset	188	JavaScript (Node.js)	2025-10-03 11:38:33
2	Gonçalo Novo	295	JavaScript (Node.js)	2025-07-24 16:07:00
3	Hidden user	322	JavaScript (Node.js)	2024-10-09 02:49:42
4	Hidden user	600	JavaScript (Node.js)	2024-10-08 00:14:52

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	45	JavaScript (SpiderMonkey)	2024-10-06 08:52:36
2	Jimmy Gustafsson	47	JavaScript (SpiderMonkey)	2024-12-05 12:56:14
3	Bjørn Chr. Soltvedt	64	JavaScript (SpiderMonkey)	2024-10-06 03:38:55
4	Ben Armstrong	84	JavaScript (SpiderMonkey)	2025-06-29 10:57:56
5	Zach Tschetter	101	JavaScript (SpiderMonkey)	2024-10-28 18:29:19
6	Evan Magill	112	JavaScript (SpiderMonkey)	2024-10-14 17:33:57
7	Aziz Souiai	196	JavaScript (SpiderMonkey)	2025-01-29 02:26:38
8	Shishir	208	JavaScript (SpiderMonkey)	2025-02-10 14:11:56
9	Sam Parks	209	JavaScript (SpiderMonkey)	2025-01-28 18:47:13

#	User	Length	Language	Date
1	Danny Robinson	49	Julia	2024-11-13 00:00:08
2	Timothy Gaede	299	Julia	2025-03-21 03:39:27

#	User	Length	Language	Date
1	Daniel Jarabek	198	Kotlin	2024-10-05 18:07:26
2	Jake Bounds	217	Kotlin	2024-10-05 18:04:46
3	Adam Rankin	243	Kotlin	2024-11-22 02:20:57
4	Evgeny Pivovarskiy	260	Kotlin	2025-01-22 14:57:27
5	Ayden Coughlin	359	Kotlin	2024-10-13 00:22:04

#	User	Length	Language	Date
1	Jaydan Aladro	56	Lua	2024-10-07 03:41:10
2	Matthew Farshad	201	Lua	2025-02-07 20:23:59

#	User	Length	Language	Date
1	Alfred Morgan	130	Nim	2025-10-27 06:05:19
2	Sebastian Banert	146	Nim	2024-10-06 15:39:01

#	User	Length	Language	Date
1	Martha Kosa	184	OCaml	2025-11-15 05:15:58
2	Sebastian Banert	204	OCaml	2024-10-06 15:32:20

#	User	Length	Language	Date
1	Sven Rönnbäck	264	Octave	2024-10-07 15:08:43

#	User	Length	Language	Date
1	Hidden user	285	Odin	2025-04-21 16:53:40

#	User	Length	Language	Date
1	Sebastian Banert	186	Pascal	2024-10-06 15:44:03
2	Ingemar Ragnemalm	193	Pascal	2024-11-10 09:25:16

#	User	Length	Language	Date
1	J Sotomayor	78	Perl	2025-04-13 18:52:07

#	User	Length	Language	Date
1	Sivasankaran D	106	Python 2	2025-08-01 12:45:05
2	James Marzolf-Miller	225	Python 2	2025-04-15 21:33:57
3	KALAJAYANTHI M	379	Python 2	2025-09-22 17:51:08

#	User	Length	Language	Date
1	Jaydan Aladro	42	Python 3	2024-10-07 03:37:38
2	Noah Hessen Bjerke	42	Python 3	2024-10-10 08:30:02
3	Kevin Gomez	42	Python 3	2024-10-22 05:17:29
4	Daniel Bogorad	42	Python 3	2025-10-06 14:27:21
5	Alexandre Douard	48	Python 3	2024-10-07 15:19:35
6	Andrew Tapia	48	Python 3	2024-10-09 02:15:14
7	Shashank Bhatt	49	Python 3	2024-10-08 14:43:40
8	Nicholas Russell Saerang	49	Python 3	2024-10-13 01:12:51
9	Timothy Baeckelant	50	Python 3	2024-12-01 11:26:07
10	Teikn Smith	51	Python 3	2024-10-06 18:24:14

#	User	Length	Language	Date
1	Thomas Feld	23	Ruby	2024-10-08 07:58:29
2	Russell Ng	23	Ruby	2025-05-16 08:20:28
3	Noah Hessen Bjerke	28	Ruby	2024-10-10 08:31:04
4	Frederik Petersen	28	Ruby	2024-10-14 11:58:52
5	Guillermo Hernández	33	Ruby	2024-12-05 22:52:09
6	Alexander Bilde Pedersen	53	Ruby	2024-10-28 09:26:02
7	Miorel Palii	60	Ruby	2024-11-09 06:55:28
8	Eugen Neagoe	73	Ruby	2026-01-21 22:59:33

#	User	Length	Language	Date
1	Vincent Lagerros	123	Rust	2024-10-06 11:36:14
2	Ian Riley	229	Rust	2024-10-11 20:51:30
3	Emil Dichmann	231	Rust	2025-08-16 10:59:36
4	Bas Dirks	261	Rust	2024-12-25 20:14:59
5	David Rasch	296	Rust	2024-10-08 15:11:57
6	Pankajkumar Patro	383	Rust	2024-10-07 12:10:13
7	Sebastian Banert	404	Rust	2024-10-06 15:57:11
8	Isak Jägberg	413	Rust	2024-10-10 14:07:43
9	Will	437	Rust	2025-02-10 04:52:21
10	Hidden user	491	Rust	2024-10-21 18:10:50

#	User	Length	Language	Date
1	Rebecka Nordqvist	446	TypeScript	2025-07-15 12:35:49

#	User	Length	Language	Date
1	Ștefan-Iulian Alecu	137	Visual Basic	2025-11-02 15:34:03

#	User	Length	Language	Date
1	Ian Riley	555	Zig	2024-10-14 18:40:11
2	Grettir Heimisson	2291	Zig	2025-10-25 18:15:58

Solution running time distribution