Problem B
A Second Opinion — Problem Statistics

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Submissions	6177
Accepted submissions	2468
Submission ratio	39.95%
Authors	2370
Full solves [?]	2213
Full solve Ratio	93.38%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-09-26 16:17:44

#	User	Runtime	Language	Date
1	Thomas Feld	0.01 s	APL	2024-08-29 11:52:56
2	Matzuka	0.01 s	APL	2025-02-05 16:28:26

#	User	Runtime	Language	Date
1	Andrew Barth	0.01 s	Bash	2024-09-18 17:37:26
2	Joshua Shrewsbury	0.01 s	Bash	2024-10-06 03:45:21
3	Robyn Clark	0.01 s	Bash	2024-11-19 01:05:45
4	Hidden user	0.01 s	Bash	2024-11-29 03:05:14
5	Brady Maurer	0.01 s	Bash	2025-04-02 04:30:26
6	Chenzhang Hu	0.01 s	Bash	2025-09-12 14:08:27

#	User	Runtime	Language	Date
1	Anthony Johnson	0.04 s	C#	2024-10-04 00:51:51
2	Elias Haloun	0.04 s	C#	2024-10-10 12:26:22
3	Hidden user	0.04 s	C#	2024-10-14 17:18:56
4	Abbie Thompson	0.04 s	C#	2024-10-16 22:38:57
5	Michael Damsgaard	0.04 s	C#	2024-11-04 19:10:26
6	Bogdan Feher	0.04 s	C#	2024-11-05 04:27:13
7	Johan Törnqvist	0.04 s	C#	2024-11-08 10:36:28
8	Sebastian Eriksson	0.04 s	C#	2024-11-09 12:29:19
9	Martin Jentoft	0.04 s	C#	2024-11-11 10:58:13
10	Ana Berdnik	0.04 s	C#	2024-12-29 13:58:22

#	User	Runtime	Language	Date
1	John Hershey	0.01 s	Common Lisp	2025-09-02 17:23:13

#	User	Runtime	Language	Date
1	Caleb Kraglund	0.01 s	D	2024-10-20 07:47:28

#	User	Runtime	Language	Date
1	kristoffer spicker	0.07 s	F#	2025-07-29 01:41:25
2	Amalie Baert	0.08 s	F#	2024-10-28 02:09:37

#	User	Runtime	Language	Date
1	Krzys Hejno	0.00 s	Fortran	2025-01-29 16:06:01
2	Drake Schram	0.00 s	Fortran	2025-02-10 22:11:24

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2024-08-24 12:42:56
2	Jimmy Nejtron	0.00 s	Go	2024-12-12 17:42:56
3	Ekansh Goenka	0.00 s	Go	2024-12-24 15:51:31
4	Hidden user	0.00 s	Go	2025-02-13 14:29:45
5	Zachary Bowden	0.00 s	Go	2025-03-09 23:54:07
6	Yafet Seyoum	0.00 s	Go	2025-03-11 08:44:58
7	JustForTest	0.00 s	Go	2025-09-08 07:55:05
8	Jegan Ingersol	0.00 s	Go	2025-09-09 18:52:06

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.00 s	Haskell	2024-08-24 15:27:21
2	Hidden user	0.00 s	Haskell	2024-08-26 12:41:03
3	Ng Tek In	0.00 s	Haskell	2024-10-11 20:58:21
4	Evan Brown	0.00 s	Haskell	2024-11-15 02:02:44
5	Daniel Thomas Gehman	0.00 s	Haskell	2024-11-17 21:45:13
6	Jan Hrček	0.00 s	Haskell	2024-12-10 17:31:05
7	Adhyan H.	0.00 s	Haskell	2025-08-27 22:37:30
8	Defelo	0.00 s	Haskell	2025-09-09 03:53:36
9	Brent Yorgey	0.01 s	Haskell	2024-08-21 15:47:57
10	Hidden user	0.01 s	Haskell	2025-01-20 20:28:26

#	User	Runtime	Language	Date
1	Issa Issack	0.04 s	Java	2024-08-23 01:56:52
2	Julius Griebel	0.04 s	Java	2024-10-30 16:13:01
3	Guangyi Zhou	0.04 s	Java	2024-11-10 03:54:41
4	Jonathan France	0.07 s	Java	2024-09-09 00:10:28
5	Ben Cobb	0.07 s	Java	2024-09-20 04:58:37
6	Elaica Dela Cruz	0.07 s	Java	2024-10-04 09:24:14
7	Achim Ahlers	0.07 s	Java	2024-10-06 11:34:19
8	Hridyanshu Aatreya	0.07 s	Java	2024-10-13 21:44:28
9	Lae Zong Hon Justyn	0.07 s	Java	2024-10-21 07:56:20
10	Stela Palii	0.07 s	Java	2024-11-30 07:33:45

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-09-27 05:43:29
2	Rixin Yeetsho Dolma	0.04 s	JavaScript (Node.js)	2024-11-15 10:49:09
3	Namgay Dema	0.04 s	JavaScript (Node.js)	2024-11-15 11:39:15
4	Li Weishi	0.04 s	JavaScript (Node.js)	2025-01-11 12:29:28
5	Linnea Olsson	0.04 s	JavaScript (Node.js)	2025-01-30 14:06:30
6	Mayra Balser	0.04 s	JavaScript (Node.js)	2025-03-11 20:10:44
7	Hannah Dill	0.04 s	JavaScript (Node.js)	2025-03-13 17:21:02
8	Rebecca Dill	0.04 s	JavaScript (Node.js)	2025-03-13 17:35:45
9	Jack Morton	0.04 s	JavaScript (Node.js)	2025-03-13 18:32:22
10	Rhys Duffy	0.04 s	JavaScript (Node.js)	2025-03-13 18:47:45

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-08-21 12:57:45
2	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-08-21 16:40:00
3	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2024-08-22 07:09:01
4	MD AFTABUL ISLAM	0.02 s	JavaScript (SpiderMonkey)	2024-08-31 03:43:00
5	Saumik Barua	0.02 s	JavaScript (SpiderMonkey)	2024-09-10 20:03:35
6	Yslam Ismailov	0.02 s	JavaScript (SpiderMonkey)	2024-09-12 07:10:21
7	Zachary Behrends	0.02 s	JavaScript (SpiderMonkey)	2024-09-18 22:19:45
8	Aditya Yadav	0.02 s	JavaScript (SpiderMonkey)	2024-10-08 21:47:32
9	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-10-26 00:08:38
10	Sam Parks	0.02 s	JavaScript (SpiderMonkey)	2025-01-23 23:12:04

#	User	Runtime	Language	Date
1	Timothy Gaede	0.41 s	Julia	2024-08-21 20:09:44

#	User	Runtime	Language	Date
1	Adam Rankin	0.20 s	Kotlin	2024-11-22 04:51:04
2	Hamdanil Rasyid	0.20 s	Kotlin	2025-04-02 08:42:13
3	Valentin	0.20 s	Kotlin	2025-09-09 12:01:27
4	Ali M. Nekoh	0.21 s	Kotlin	2025-05-04 06:02:31
5	Simon Klasén	0.22 s	Kotlin	2025-02-09 21:25:16
6	Minh Truong Quang	0.22 s	Kotlin	2025-05-19 08:29:33
7	Hidden user	0.22 s	Kotlin	2025-09-16 18:59:11

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	OCaml	2024-08-29 19:32:00

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-24 00:20:59

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2025-03-15 18:02:53

#	User	Runtime	Language	Date
1	hallef vieira	0.00 s	Perl	2024-10-30 18:51:27
2	Zach Ventimiglia	0.01 s	Perl	2025-03-26 14:38:30

#	User	Runtime	Language	Date
1	Paul Gunawan	0.01 s	PHP	2024-12-23 11:08:18
2	Hidden user	0.01 s	PHP	2025-02-16 19:12:10

#	User	Runtime	Language	Date
1	Fredrik Lundin	0.07 s	Python 2	2025-04-04 13:47:12
2	Anwitha Akkalaneni	0.07 s	Python 2	2025-04-22 04:36:50
3	Sivasankaran D	0.07 s	Python 2	2025-08-04 13:52:36

#	User	Runtime	Language	Date
1	YAEL	0.04 s	Python 3	2024-08-27 21:12:06
2	Jack Hamilton	0.04 s	Python 3	2024-08-28 07:14:16
3	Rajul Srivastava	0.04 s	Python 3	2024-08-28 09:28:38
4	JetNet Gaming	0.04 s	Python 3	2024-08-28 13:47:04
5	Noah Hessen Bjerke	0.04 s	Python 3	2024-08-28 16:49:07
6	Dayane MAGAGNIN	0.04 s	Python 3	2024-08-29 17:27:10
7	Ahmad Abdulaal	0.04 s	Python 3	2024-08-29 21:50:19
8	Mack Wong Yoong Yee	0.04 s	Python 3	2024-08-30 05:50:17
9	Drew Wilson	0.04 s	Python 3	2024-08-30 16:50:22
10	Sacha De Mulder	0.04 s	Python 3	2024-08-30 17:33:53

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2024-08-29 11:47:26
2	Tausif Ahmed	0.06 s	Ruby	2025-04-14 18:36:46
3	Miorel Palii	0.07 s	Ruby	2024-11-24 02:37:29
4	Justin Bisuna	0.07 s	Ruby	2025-02-08 07:59:50
5	JIGME PHUNTSHO WANGYEL	0.07 s	Ruby	2025-03-03 04:22:32
6	Cian Curtis	0.07 s	Ruby	2025-08-31 17:52:19

#	User	Runtime	Language	Date
1	Chris Jimenez	0.00 s	Swift	2025-03-19 04:57:40

#	User	Runtime	Language	Date
1	Johan Wallinder	0.04 s	TypeScript	2024-12-16 18:08:25

#	User	Runtime	Language	Date
1	Buster Hultgren Wärn	0.00 s	Zig	2024-10-14 16:59:20

#	User	Length	Language	Date
1	Sebastian Banert	352	Ada	2024-09-26 16:17:44

#	User	Length	Language	Date
1	Thomas Feld	27	APL	2024-08-29 11:57:47
2	Matzuka	129	APL	2025-02-05 16:28:26

#	User	Length	Language	Date
1	Chenzhang Hu	44	Bash	2025-09-12 14:08:27
2	Hidden user	55	Bash	2024-11-29 03:08:20
3	Joshua Shrewsbury	120	Bash	2024-10-06 03:45:21
4	Brady Maurer	122	Bash	2025-04-02 04:30:26
5	Andrew Barth	124	Bash	2024-09-18 17:37:26
6	Robyn Clark	318	Bash	2024-11-19 01:05:45

#	User	Length	Language	Date
1	Philipp Hergenhahn	98	C	2024-12-18 18:41:29
2	MADHUMITHA K	114	C	2025-03-28 18:38:33
3	KANITHA M S	129	C	2025-05-01 09:25:17
4	Roemer Caliboso	131	C	2024-09-10 17:48:28
5	Jonatan Altebro	131	C	2025-08-22 17:47:27
6	GOWTHAM K	145	C	2025-06-01 08:48:42
7	KAMALESH SK	151	C	2025-04-19 11:50:04
8	Aeden Chandy	154	C	2025-01-23 17:33:43
9	Kayla Burks	158	C	2025-01-25 19:09:41
10	KANISHKA N	161	C	2025-04-03 18:40:07

#	User	Length	Language	Date
1	Deci Bel	158	C#	2025-03-15 09:44:56
2	Elliot Thompson	201	C#	2025-05-03 16:56:06
3	TsaiLing Duan	242	C#	2025-04-07 20:25:50
4	Anthony Johnson	254	C#	2024-10-04 00:51:51
5	clarence chen	268	C#	2025-01-03 19:36:01
6	Anthony Ye	280	C#	2025-01-24 20:59:07
7	Elias Haloun	282	C#	2024-10-10 12:28:42
8	Esty Crow	287	C#	2024-12-27 14:06:12
9	Marcus Karberg Kristensen	293	C#	2025-03-03 21:49:50
10	Գոռ Բաղդասարյան	298	C#	2025-02-26 06:41:18

#	User	Length	Language	Date
1	Frans Meulenbroeks	93	C++	2024-12-16 22:49:01
2	Shiroy Sattur	99	C++	2025-08-07 19:35:52
3	Samuel Bess	126	C++	2024-08-30 03:52:23
4	Kerk Tai Heng	130	C++	2025-05-28 10:50:29
5	RQuarx	134	C++	2024-10-06 18:16:18
6	Edwin Flórez G.	136	C++	2025-04-27 20:20:41
7	Koushik	137	C++	2024-10-07 11:07:05
8	Hong Shen	139	C++	2024-10-08 22:33:27
9	Ralf Merhof	141	C++	2024-08-22 18:35:51
10	Jerry Koh	144	C++	2024-12-04 11:26:13

#	User	Length	Language	Date
1	John Hershey	88	Common Lisp	2025-09-02 17:23:13

#	User	Length	Language	Date
1	Caleb Kraglund	194	D	2024-10-20 07:47:28

#	User	Length	Language	Date
1	Amalie Baert	161	F#	2024-10-28 02:09:37
2	kristoffer spicker	192	F#	2025-07-29 01:41:25

#	User	Length	Language	Date
1	Krzys Hejno	269	Fortran	2025-01-29 16:06:01
2	Drake Schram	397	Fortran	2025-02-10 22:11:24

#	User	Length	Language	Date
1	JustForTest	169	Go	2025-09-08 07:55:05
2	Hidden user	195	Go	2025-02-13 14:29:45
3	Norbert Voelker	214	Go	2024-08-24 12:42:56
4	Yafet Seyoum	223	Go	2025-03-11 08:44:58
5	Zachary Bowden	282	Go	2025-03-09 23:54:07
6	Jimmy Nejtron	387	Go	2024-12-12 17:42:56
7	Jegan Ingersol	435	Go	2025-09-09 18:52:06
8	Ekansh Goenka	522	Go	2024-12-24 16:07:51

#	User	Length	Language	Date
1	Jan Hrček	105	Haskell	2024-12-10 17:31:05
2	Defelo	154	Haskell	2025-09-09 03:53:36
3	Hidden user	220	Haskell	2024-08-26 12:41:03
4	Daniel Thomas Gehman	233	Haskell	2024-11-17 21:45:13
5	Steinar Simonnes	245	Haskell	2024-08-24 15:27:21
6	Brent Yorgey	333	Haskell	2024-08-21 15:47:57
7	Hidden user	345	Haskell	2025-01-20 20:28:26
8	Adhyan H.	410	Haskell	2025-08-27 22:37:30
9	Hidden user	455	Haskell	2025-02-01 02:41:44
10	Evan Brown	721	Haskell	2024-11-15 02:02:44

#	User	Length	Language	Date
1	Jonas Sala	178	Java	2025-02-15 20:21:05
2	Hidden user	207	Java	2024-09-14 22:35:22
3	Hikmat Tatari	223	Java	2025-04-23 15:13:35
4	mEmEs nIeBlA	255	Java	2025-04-21 22:26:23
5	Rania Isherdianto	256	Java	2025-04-21 15:08:30
6	Ahsan Malik	261	Java	2024-10-03 14:10:23
7	Shaheer	263	Java	2024-10-14 08:02:02
8	Ripper	265	Java	2025-01-22 02:15:21
9	PAVISH V	265	Java	2025-04-09 13:03:42
10	QUANG DUNG PHAM	269	Java	2024-10-24 15:25:16

#	User	Length	Language	Date
1	DarkyRobin	371	JavaScript (Node.js)	2025-06-12 08:34:39
2	Максим Войтенко	388	JavaScript (Node.js)	2024-10-16 15:15:50
3	Mayra Balser	397	JavaScript (Node.js)	2025-03-11 20:10:44
4	Jaime González	412	JavaScript (Node.js)	2024-09-23 11:55:44
5	Li Weishi	429	JavaScript (Node.js)	2025-01-11 12:29:28
6	Jack Morton	446	JavaScript (Node.js)	2025-03-13 18:32:22
7	Rhys Duffy	450	JavaScript (Node.js)	2025-03-13 18:47:45
8	Gavin Crow	470	JavaScript (Node.js)	2025-03-13 18:54:09
9	Hannah Dill	477	JavaScript (Node.js)	2025-03-13 17:21:02
10	Rixin Yeetsho Dolma	516	JavaScript (Node.js)	2024-11-15 10:49:09

#	User	Length	Language	Date
1	Christian Cederquist	56	JavaScript (SpiderMonkey)	2024-08-22 07:25:58
2	Jimmy Gustafsson	62	JavaScript (SpiderMonkey)	2024-08-21 16:40:00
3	Bjørn Chr. Soltvedt	79	JavaScript (SpiderMonkey)	2024-08-21 13:00:39
4	Evan Magill	107	JavaScript (SpiderMonkey)	2024-10-26 00:08:38
5	Sam Parks	154	JavaScript (SpiderMonkey)	2025-01-23 23:12:04
6	Saumik Barua	178	JavaScript (SpiderMonkey)	2024-09-10 20:03:35
7	Aditya Yadav	189	JavaScript (SpiderMonkey)	2024-10-08 21:47:32
8	Abdyrahman Ybytov	204	JavaScript (SpiderMonkey)	2025-02-03 19:07:55
9	Ben Armstrong	207	JavaScript (SpiderMonkey)	2025-06-26 00:38:41
10	Zachary Behrends	231	JavaScript (SpiderMonkey)	2024-09-18 22:19:45

#	User	Length	Language	Date
1	Timothy Gaede	251	Julia	2024-08-21 20:09:44

#	User	Length	Language	Date
1	Hamdanil Rasyid	168	Kotlin	2025-04-02 08:42:13
2	Adam Rankin	204	Kotlin	2024-11-22 04:51:04
3	Ali M. Nekoh	231	Kotlin	2025-05-04 06:02:31
4	Hidden user	237	Kotlin	2025-09-16 18:59:11
5	Valentin	244	Kotlin	2025-09-09 12:01:27
6	Minh Truong Quang	315	Kotlin	2025-05-19 08:29:33
7	Simon Klasén	1104	Kotlin	2025-02-09 21:25:16

#	User	Length	Language	Date
1	Sebastian Banert	218	OCaml	2024-08-29 19:32:00

#	User	Length	Language	Date
1	Hidden user	234	Odin	2025-04-24 00:20:59

#	User	Length	Language	Date
1	Ingemar Ragnemalm	179	Pascal	2025-03-15 18:02:53

#	User	Length	Language	Date
1	Zach Ventimiglia	353	Perl	2025-03-26 14:38:30
2	hallef vieira	414	Perl	2024-10-30 18:51:27

#	User	Length	Language	Date
1	Hidden user	77	PHP	2025-02-17 19:43:28
2	Paul Gunawan	220	PHP	2024-12-23 11:08:18

#	User	Length	Language	Date
1	Sivasankaran D	61	Python 2	2025-08-04 13:52:36
2	Fredrik Lundin	136	Python 2	2025-04-04 13:47:12
3	Anwitha Akkalaneni	149	Python 2	2025-04-22 04:36:50

#	User	Length	Language	Date
1	Jiaye Will Wang	51	Python 3	2024-08-21 17:53:13
2	Shashank Bhatt	51	Python 3	2024-08-21 21:50:51
3	Thibault Raffaillac	51	Python 3	2024-08-24 14:15:44
4	Kevin Gomez	51	Python 3	2025-05-18 05:01:59
5	Hidden user	51	Python 3	2025-08-22 08:52:47
6	June Hoop	51	Python 3	2025-09-16 22:19:07
7	Josiah Lane	52	Python 3	2025-03-31 19:14:28
8	Teikn Smith	53	Python 3	2024-08-22 00:56:59
9	Farzam Abrishami	53	Python 3	2024-11-03 01:58:27
10	Caleb Dastrup	53	Python 3	2025-01-10 22:36:30

#	User	Length	Language	Date
1	Thomas Feld	43	Ruby	2024-08-29 11:47:26
2	Miorel Palii	82	Ruby	2024-11-24 02:37:29
3	JIGME PHUNTSHO WANGYEL	140	Ruby	2025-03-03 04:22:32
4	Justin Bisuna	181	Ruby	2025-02-08 07:59:50
5	Tausif Ahmed	211	Ruby	2025-04-14 18:36:46
6	Cian Curtis	227	Ruby	2025-08-31 17:52:19

#	User	Length	Language	Date
1	Vincent Lagerros	140	Rust	2024-10-01 00:32:14
2	Emil Dichmann	179	Rust	2025-08-21 22:57:29
3	Ishtiaq Hussain Naqi	217	Rust	2024-10-03 13:47:04
4	Pankajkumar Patro	241	Rust	2024-10-12 18:01:59
5	Mario D'Andrea	244	Rust	2024-09-29 18:30:48
6	David Rasch	319	Rust	2025-07-08 14:14:28
7	Destiny Bailey	331	Rust	2025-02-10 02:07:25
8	Chris Seager	349	Rust	2025-02-10 00:59:19
9	Bas Dirks	353	Rust	2025-01-03 17:58:52
10	Isak Jägberg	363	Rust	2024-10-18 21:43:04

#	User	Length	Language	Date
1	Chris Jimenez	268	Swift	2025-03-19 04:57:40

#	User	Length	Language	Date
1	Johan Wallinder	448	TypeScript	2024-12-16 18:08:25

#	User	Length	Language	Date
1	Buster Hultgren Wärn	1816	Zig	2024-10-14 16:59:20

Solution running time distribution