Problem A
Pizza Crust — Problem Statistics

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Submissions	16672
Accepted submissions	7269
Submission ratio	43.60%
Authors	6508
Accepted authors	6055
Author ratio	93.04%

#	User	Runtime	Language	Date
1	Johan Clarström	0.01 s	APL	2023-03-13 03:56:20
2	Thomas Feld	0.01 s	APL	2023-03-13 11:48:51

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-06-24 22:22:22
2	Chenzhang Hu	0.06 s	Bash	2023-09-18 12:23:38
3	Thomas Feld	0.06 s	Bash	2023-09-27 10:39:32

#	User	Runtime	Language	Date
1	Joe Amenta	0.01 s	C#	2016-04-24 02:50:00
2	Pontus Magnusson	0.02 s	C#	2016-05-13 15:24:57
3	Raja Sanjeev Kumar Nakka	0.02 s	C#	2016-05-26 18:59:04
4	Khin Nyunt	0.02 s	C#	2016-06-01 19:35:39
5	Faisal Rahman	0.02 s	C#	2016-06-06 20:20:18
6	Patrick Sjöö	0.02 s	C#	2016-06-10 22:24:22
7	Robert Low	0.02 s	C#	2016-07-12 17:10:06
8	Tristan Kidder	0.02 s	C#	2016-07-21 21:09:38
9	Duelene Olson	0.02 s	C#	2016-07-22 03:02:48
10	Steven Rodney	0.02 s	C#	2016-08-15 09:49:12

#	User	Runtime	Language	Date
1	Brandon Mitchell	0.00 s	COBOL	2020-04-11 01:41:23

#	User	Runtime	Language	Date
1	Enzo Gurgel	0.00 s	Common Lisp	2022-07-31 01:29:46
2	Dmytro Bihniak	0.01 s	Common Lisp	2019-08-12 18:38:08
3	David Cawthon	0.02 s	Common Lisp	2019-04-13 02:59:59

#	User	Runtime	Language	Date
1	Patrick Bahr	0.04 s	F#	2021-02-21 17:12:41
2	Sebastian Sternberg	0.04 s	F#	2021-08-22 19:22:26
3	Jacob Harris Cryer Kragh	0.04 s	F#	2022-08-06 12:24:50

#	User	Runtime	Language	Date
1	Isaac Robinson	0.00 s	Go	2023-11-05 23:25:07
2	João Moraes	0.00 s	Go	2023-11-25 01:30:09
3	Jimmy Nejtron	0.00 s	Go	2025-01-28 16:09:17
4	Ruan Beeld	0.00 s	Go	2024-11-08 17:18:53
5	Eric Graham	0.01 s	Go	2018-10-04 04:01:15
6	Hidden user	0.02 s	Go	2020-04-05 00:06:15
7	Simon Fischer-Nielsen	0.02 s	Go	2023-02-23 21:42:30
8	Alejandro Germain	0.06 s	Go	2018-10-24 02:37:32
9	Hidden user	0.07 s	Go	2018-10-11 19:29:50
10	Krzysztof Gibuła	0.07 s	Go	2019-03-09 15:10:41

#	User	Runtime	Language	Date
1	Alexander Matheson	0.04 s	Java	2024-10-24 01:19:52
2	Jostein Bergheim	0.05 s	Java	2016-04-16 11:17:12
3	Christer Bru	0.05 s	Java	2016-04-16 11:17:40
4	Anders Kvalvaag	0.05 s	Java	2016-04-16 11:17:54
5	Jens Hansen	0.05 s	Java	2016-04-16 11:20:18
6	Joachim Nybo	0.05 s	Java	2016-04-16 11:31:48
7	Tanja II	0.05 s	Java	2016-04-16 11:40:25
8	Per Odlo	0.05 s	Java	2016-04-16 11:53:03
9	Simon Mikalsen	0.05 s	Java	2016-04-16 11:55:38
10	chrbarrol2	0.05 s	Java	2016-04-16 12:16:22

#	User	Runtime	Language	Date
1	João Moraes	0.04 s	JavaScript (Node.js)	2023-11-25 01:40:38
2	Hidden user	0.04 s	JavaScript (Node.js)	2024-03-10 21:48:26
3	Ar RZ	0.04 s	JavaScript (Node.js)	2024-03-10 21:55:08
4	Hidden user	0.04 s	JavaScript (Node.js)	2024-08-27 03:37:45
5	Joel S	0.04 s	JavaScript (Node.js)	2023-11-27 13:15:25
6	Carl Sundvall	0.05 s	JavaScript (Node.js)	2018-10-28 12:12:48
7	Ram Basnet	0.05 s	JavaScript (Node.js)	2018-10-29 18:21:26
8	Candace Graus	0.05 s	JavaScript (Node.js)	2018-10-29 19:22:20
9	Daniel Abdelsamed	0.05 s	JavaScript (Node.js)	2019-02-28 02:02:34
10	Sander Hellesø	0.05 s	JavaScript (Node.js)	2019-04-14 00:21:34

#	User	Runtime	Language	Date
1	Mark Bouchkevitch	0.01 s	JavaScript (SpiderMonkey)	2016-04-17 02:46:36
2	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2016-04-17 09:54:09
3	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-04-17 13:58:45
4	Cole Rauh	0.01 s	JavaScript (SpiderMonkey)	2016-10-06 00:55:57
5	Tor Nordqvist	0.01 s	JavaScript (SpiderMonkey)	2016-11-08 00:31:34
6	J M	0.01 s	JavaScript (SpiderMonkey)	2016-11-16 13:54:08
7	Mohammad Mousavi	0.01 s	JavaScript (SpiderMonkey)	2016-12-31 11:53:00
8	Nicklas Utgaard	0.01 s	JavaScript (SpiderMonkey)	2017-01-18 17:03:52
9	Mats Krüger Svensson	0.01 s	JavaScript (SpiderMonkey)	2017-01-18 17:04:36
10	Abraham Bah	0.01 s	JavaScript (SpiderMonkey)	2017-01-18 17:10:06

#	User	Runtime	Language	Date
1	Timothy Gaede	0.49 s	Julia	2024-04-02 10:14:10
2	Julie Sandanger	0.50 s	Julia	2025-01-15 21:25:36
3	Danny Robinson	0.53 s	Julia	2023-06-21 15:18:19

#	User	Runtime	Language	Date
1	arda atci	0.15 s	Kotlin	2020-07-07 00:43:55
2	Dayan Ruben Gonzalez	0.15 s	Kotlin	2020-09-27 21:59:25
3	Ahmed Waseem Saeed	0.15 s	Kotlin	2021-12-18 00:25:14
4	Jacob Huebner	0.16 s	Kotlin	2020-03-17 02:36:17
5	Bradley Richards	0.17 s	Kotlin	2023-03-07 15:47:33
6	Ivo Heberle	0.18 s	Kotlin	2023-04-04 15:02:16
7	Neil Harmon	0.19 s	Kotlin	2019-04-09 09:53:24
8	Merih Bora Poçan	0.19 s	Kotlin	2020-08-01 03:32:57
9	Sarek Høverstad Skotåm	0.19 s	Kotlin	2020-10-22 19:49:04
10	Emile Doucet Lamoureux	0.19 s	Kotlin	2021-04-16 19:57:33

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2023-12-04 23:06:55

#	User	Runtime	Language	Date
1	Angela Li	0.00 s	Objective-C	2017-08-08 22:07:32

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	OCaml	2019-03-25 17:21:50
2	Samuel Jefferis	0.00 s	OCaml	2020-11-14 02:06:08

#	User	Runtime	Language	Date
1	David Connolly	0.00 s	Pascal	2017-08-18 15:14:35
2	Vova Podkorytov	0.00 s	Pascal	2017-12-19 19:01:43
3	Egor Shchetinin	0.00 s	Pascal	2017-12-19 19:08:10
4	Hidden user	0.00 s	Pascal	2020-02-08 10:46:22
5	10CTIN-34- Bùi Lâm Tú	0.00 s	Pascal	2021-09-17 10:54:49

#	User	Runtime	Language	Date
1	Steven D. Wilson	0.01 s	PHP	2016-11-16 07:52:31
2	Susanne Ragnemalm	0.01 s	PHP	2018-04-05 18:18:54
3	Salvis	0.01 s	PHP	2019-01-29 09:46:03
4	Jonas Lindenskov Nielsen	0.01 s	PHP	2019-10-08 11:21:47
5	Connor Billings	0.01 s	PHP	2020-01-02 01:45:51
6	Renate	0.01 s	PHP	2021-04-23 15:32:47
7	Victor Nguyen	0.01 s	PHP	2021-10-08 20:08:18
8	Andre Wahyudi	0.01 s	PHP	2023-03-15 08:27:19

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.01 s	Prolog	2016-04-16 16:57:59
2	Andriy Zyevakov	0.01 s	Prolog	2016-12-06 11:46:59
3	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-24 20:12:11

#	User	Runtime	Language	Date
1	Óðinn Eyjólfsson	0.02 s	Python 3	2016-04-16 22:16:15
2	Hannes Kristján Hannesson	0.02 s	Python 3	2016-04-17 01:58:40
3	Rick van Rheenen	0.02 s	Python 3	2016-04-17 15:18:09
4	Thais Minet	0.02 s	Python 3	2016-04-18 03:21:02
5	Wayne	0.02 s	Python 3	2016-04-18 23:42:41
6	Prantar Bhowmik	0.02 s	Python 3	2016-04-19 20:04:26
7	Jure Srabotnik	0.02 s	Python 3	2016-04-19 21:46:49
8	Bjarki Stefánsson	0.02 s	Python 3	2016-04-20 16:46:37
9	Brandon Morris	0.02 s	Python 3	2016-04-21 14:19:04
10	Tore Norderud	0.02 s	Python 3	2016-04-25 12:34:57

#	User	Runtime	Language	Date
1	Jinwoo Lee	0.22 s	Racket	2025-02-01 23:08:04

#	User	Runtime	Language	Date
1	Kellen Watt	0.03 s	Ruby	2016-04-18 06:20:53
2	Lasse Berglund	0.03 s	Ruby	2016-04-21 13:40:59
3	Erik Rydbert	0.03 s	Ruby	2016-07-06 13:02:21
4	Kevin Suwala	0.03 s	Ruby	2017-01-13 04:24:12
5	Brandon Ibbotson	0.03 s	Ruby	2017-03-05 19:04:47
6	Paul Vinell	0.04 s	Ruby	2018-04-27 08:13:56
7	Jason Cheong-Kee-You	0.04 s	Ruby	2018-05-30 04:16:50
8	Hidden user	0.04 s	Ruby	2018-10-11 19:26:18
9	Savvas Alexandrou	0.04 s	Ruby	2018-12-06 19:04:22
10	Hidden user	0.04 s	Ruby	2019-02-16 17:57:14

#	User	Runtime	Language	Date
1	Tinus Greyling	0.04 s	TypeScript	2025-03-08 11:04:19

#	User	Length	Language	Date
1	Thomas Feld	27	APL	2023-03-16 10:37:46
2	Johan Clarström	28	APL	2023-03-13 03:56:20

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-02-03 13:28:25
2	Thomas Feld	13	Bash	2023-09-27 10:39:57
3	Danny Robinson	40	Bash	2023-06-24 22:22:22

#	User	Length	Language	Date
1	Martin Blom	71	C	2024-07-04 00:10:19
2	Chance Parsons	93	C	2023-02-06 19:21:27
3	COFFEY	113	C	2024-04-30 11:43:35
4	Mrunal Dingre	119	C	2019-03-23 10:02:36
5	Christian Lindeström	120	C	2016-08-14 23:35:14
6	YanHao Ling	121	C	2018-01-10 02:48:15
7	Illa Somasekhar	123	C	2018-10-29 07:48:35
8	Tek Nath Acharya	126	C	2017-04-14 10:39:56
9	Emil Wihlander	126	C	2020-11-29 03:12:31
10	Wesley Stephanak	127	C	2019-02-07 06:16:11

#	User	Length	Language	Date
1	Jan Matthiessen	149	C#	2024-05-25 20:26:58
2	florist swe	215	C#	2024-12-05 21:04:29
3	Anthony Ye	260	C#	2025-01-03 20:57:50
4	Marek Bina	281	C#	2019-02-15 20:17:59
5	Chase Oberg	286	C#	2017-12-11 18:59:00
6	Esty Crow	286	C#	2025-01-03 20:48:49
7	Shaun Lazaro	292	C#	2016-12-13 16:11:31
8	李陆屿	292	C#	2019-05-03 20:28:48
9	Thomas Norris	308	C#	2019-06-21 05:50:48
10	Kunwei Zhang	313	C#	2018-02-06 15:20:58

#	User	Length	Language	Date
1	Chance Parsons	89	C++	2023-02-06 19:21:43
2	Tyler Fernando	112	C++	2022-10-28 06:20:34
3	Timothy Nathanael	116	C++	2018-08-23 03:43:44
4	Lawrence Li	118	C++	2016-05-13 10:13:22
5	a_b__c	125	C++	2021-08-17 21:06:43
6	4B20 Wei Wai Pong 4B20 衛慧幫	128	C++	2020-02-22 10:55:16
7	Hoàng Bá Tuân	130	C++	2016-10-14 16:12:09
8	ณฐวัฒน์ เสริมรัมย์	131	C++	2024-10-04 06:55:10
9	Rakaan Albarrak	134	C++	2018-11-21 09:18:38
10	Salem Alalola	134	C++	2018-11-21 12:28:24

#	User	Length	Language	Date
1	Brandon Mitchell	435	COBOL	2020-04-11 01:41:23

#	User	Length	Language	Date
1	David Cawthon	107	Common Lisp	2019-04-13 02:59:59
2	Dmytro Bihniak	146	Common Lisp	2019-08-12 18:38:08
3	Enzo Gurgel	232	Common Lisp	2022-07-31 01:29:46

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	202	F#	2022-08-06 12:24:50
2	Sebastian Sternberg	217	F#	2021-08-22 19:22:26
3	Patrick Bahr	1791	F#	2021-02-21 17:12:41

#	User	Length	Language	Date
1	Hidden user	130	Go	2018-10-11 19:29:50
2	Paul Boddington	137	Go	2016-05-17 20:21:47
3	Bob Smith	149	Go	2016-07-26 03:52:06
4	Wojtek Bednarzak	179	Go	2018-05-01 23:22:57
5	Simon Fischer-Nielsen	228	Go	2023-02-23 21:42:30
6	Leonardo Zambrano	234	Go	2016-11-16 00:44:44
7	Nick Jarvis	236	Go	2017-09-20 07:00:25
8	Peter Deal	238	Go	2016-04-22 01:21:26
9	Adam Smith	240	Go	2017-03-08 22:10:00
10	Hidden user	248	Go	2016-05-25 23:48:25

#	User	Length	Language	Date
1	Steinar Simonnes	83	Haskell	2023-03-20 00:22:42
2	Rudi Svartveit	97	Haskell	2018-09-05 16:59:08
3	Hidden user	97	Haskell	2018-10-11 19:27:57
4	Jacob Fjeld Grevstad	107	Haskell	2018-08-02 15:30:12
5	Llaurence Git	107	Haskell	2018-11-06 19:11:54
6	Aaron Lengyel	115	Haskell	2021-11-03 07:07:05
7	César Antonio Carvajal de la Haza	118	Haskell	2018-11-17 16:53:12
8	Abel Martin	118	Haskell	2018-11-18 18:26:35
9	Matthew Johnson	127	Haskell	2017-01-27 08:20:48
10	Håkon Flatval	134	Haskell	2018-08-15 22:51:15

#	User	Length	Language	Date
1	John Hershey	213	Java	2023-09-21 17:01:32
2	Cory Fosmire	236	Java	2018-01-20 19:44:52
3	Duncan Page	236	Java	2018-02-26 23:30:10
4	Victor Monnier	240	Java	2024-03-15 15:30:21
5	Doug Goodman	244	Java	2018-03-20 20:10:54
6	Robert Slutsky	246	Java	2017-07-28 16:10:14
7	Hayley Russell	247	Java	2017-11-17 22:46:51
8	Pranav Tenneti	247	Java	2021-10-08 20:22:17
9	Antonio Ramos	248	Java	2017-01-14 20:29:17
10	Sukhjot Singh	248	Java	2019-06-29 19:51:22

#	User	Length	Language	Date
1	Hidden user	294	JavaScript (Node.js)	2022-03-18 16:23:54
2	BRYAN DAVID ALVAREZ GALVIS	305	JavaScript (Node.js)	2023-10-07 16:50:38
3	Samuel Högfeldt	305	JavaScript (Node.js)	2022-06-29 21:53:03
4	Samarpan Dutta	305	JavaScript (Node.js)	2021-03-21 23:19:50
5	Sathish Reddy Dhevarapalli	323	JavaScript (Node.js)	2021-03-23 01:48:47
6	Ashok kumar Kolli	324	JavaScript (Node.js)	2021-03-23 02:02:26
7	Devansh Guddeti	326	JavaScript (Node.js)	2021-03-22 22:03:42
8	Yupeng Gu	326	JavaScript (Node.js)	2020-04-21 20:31:11
9	Venkatesh Musku	327	JavaScript (Node.js)	2021-03-23 01:25:47
10	Manuel Salgueiro Gentile	330	JavaScript (Node.js)	2021-03-23 02:27:24

#	User	Length	Language	Date
1	Jimmy Gustafsson	49	JavaScript (SpiderMonkey)	2024-06-18 07:44:34
2	Zach Tschetter	118	JavaScript (SpiderMonkey)	2023-05-29 17:30:04
3	Tor Nordqvist	119	JavaScript (SpiderMonkey)	2016-11-08 00:31:34
4	Cole Rauh	121	JavaScript (SpiderMonkey)	2016-10-06 00:55:57
5	Peter Menyes	123	JavaScript (SpiderMonkey)	2017-08-07 17:32:33
6	Zachary DeStefano	127	JavaScript (SpiderMonkey)	2019-02-19 21:43:53
7	Christian Cederquist	142	JavaScript (SpiderMonkey)	2023-01-07 12:04:34
8	J M	146	JavaScript (SpiderMonkey)	2016-11-16 13:54:08
9	Bjørn Chr. Soltvedt	160	JavaScript (SpiderMonkey)	2016-04-17 13:58:45
10	Peter Kedemo	167	JavaScript (SpiderMonkey)	2016-04-17 09:54:09

#	User	Length	Language	Date
1	Danny Robinson	58	Julia	2023-06-21 15:18:19
2	Timothy Gaede	137	Julia	2024-04-02 10:14:10
3	Julie Sandanger	248	Julia	2025-01-15 21:25:36

#	User	Length	Language	Date
1	Ivo Heberle	118	Kotlin	2023-08-21 14:52:09
2	Mohsen Dehbashi	128	Kotlin	2019-07-14 07:48:13
3	Karl Johan Heimark	171	Kotlin	2024-11-27 20:33:37
4	Phường Lên	177	Kotlin	2020-02-02 05:58:27
5	SatishKumar Gollapudi	208	Kotlin	2023-06-23 12:39:58
6	Dmitry Shostak	218	Kotlin	2018-06-22 09:32:07
7	Eloy Hernández	230	Kotlin	2021-10-06 20:11:30
8	Dayan Ruben Gonzalez	233	Kotlin	2020-09-27 21:59:25
9	Sarek Høverstad Skotåm	251	Kotlin	2020-10-22 19:49:04
10	Bradley Richards	265	Kotlin	2023-03-07 15:47:33

#	User	Length	Language	Date
1	Zeheng Li	76	Lua	2023-12-04 23:06:55

#	User	Length	Language	Date
1	Angela Li	383	Objective-C	2017-08-08 22:07:32

#	User	Length	Language	Date
1	Hidden user	191	OCaml	2019-03-25 17:21:50
2	Samuel Jefferis	629	OCaml	2020-11-14 02:06:08

#	User	Length	Language	Date
1	Hidden user	107	Pascal	2020-02-08 10:46:22
2	10CTIN-34- Bùi Lâm Tú	114	Pascal	2021-09-17 10:54:49
3	Egor Shchetinin	153	Pascal	2017-12-19 19:08:10
4	Vova Podkorytov	159	Pascal	2017-12-19 19:01:43
5	David Connolly	801	Pascal	2017-08-18 15:14:35

#	User	Length	Language	Date
1	Renate	80	PHP	2021-04-23 15:32:47
2	Victor Nguyen	123	PHP	2021-10-08 20:08:18
3	Steven D. Wilson	124	PHP	2016-11-16 07:52:31
4	Connor Billings	188	PHP	2020-01-02 01:45:51
5	Jonas Lindenskov Nielsen	190	PHP	2019-10-08 11:21:47
6	Salvis	195	PHP	2019-01-29 09:46:03
7	Susanne Ragnemalm	296	PHP	2018-04-05 18:18:54
8	Andre Wahyudi	439	PHP	2023-03-15 08:27:19

#	User	Length	Language	Date
1	Hakan Kjellerstrand	47	Prolog	2023-03-17 09:52:57
2	Andriy Zyevakov	141	Prolog	2016-12-06 11:46:59
3	Hadi Qovaizi	8189	Prolog	2016-04-16 16:57:59

#	User	Length	Language	Date
1	Hakan Kjellerstrand	50	Python 3	2023-03-17 09:56:39
2	Clement Oh	50	Python 3	2023-05-04 12:25:03
3	Pehr Söderman	50	Python 3	2024-04-02 11:06:56
4	Eduardo Vicente Petry	50	Python 3	2023-01-10 19:48:06
5	Adam Levav	50	Python 3	2023-01-25 02:36:15
6	Joel Svensson	50	Python 3	2024-04-02 13:47:25
7	Harry Zhang	51	Python 3	2022-12-21 20:57:48
8	Benjamin Z White	51	Python 3	2023-03-29 13:28:04
9	Hidden user	52	Python 3	2022-10-14 23:57:18
10	Jesper Bech Christensen	52	Python 3	2022-10-28 08:16:27

#	User	Length	Language	Date
1	Jinwoo Lee	308	Racket	2025-02-01 23:08:04

#	User	Length	Language	Date
1	Gustav Elmqvist	39	Ruby	2023-03-23 17:07:36
2	Thomas Feld	43	Ruby	2022-11-14 12:27:59
3	Hidden user	57	Ruby	2018-10-11 19:26:18
4	Hidden user	64	Ruby	2019-02-16 17:57:14
5	Eugen Neagoe	72	Ruby	2023-04-23 02:53:48
6	Conor O'Brien	73	Ruby	2022-04-19 23:08:54
7	Erik Rydbert	74	Ruby	2016-07-06 13:02:21
8	Drew Wilson	79	Ruby	2023-05-31 21:22:15
9	michael r lederle	101	Ruby	2023-01-11 10:42:32
10	Macdara mac an tSionnaigh	117	Ruby	2019-09-30 22:51:01

#	User	Length	Language	Date
1	Vincent Lagerros	167	Rust	2024-12-03 22:49:58
2	Kok Dith	306	Rust	2021-08-06 04:00:02
3	Hidden user	319	Rust	2018-11-05 19:12:33
4	Pankajkumar Patro	361	Rust	2024-08-05 13:10:18
5	Artur Khuziakhmetov	372	Rust	2022-07-28 12:50:11
6	Lucas Falch Sørensen	410	Rust	2021-01-29 16:54:49
7	Valdemar Erk	420	Rust	2021-01-29 17:16:57
8	Zack Groff	449	Rust	2019-07-31 22:04:00
9	Hamza Mohd Zubair	460	Rust	2022-05-13 08:55:57
10	Kevin Caffrey	472	Rust	2018-12-31 01:01:16

#	User	Length	Language	Date
1	Tinus Greyling	764	TypeScript	2025-03-08 11:04:19

Solution running time distribution