Problem A
Pizzubestun — Problem Statistics

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Submissions	1920
Accepted submissions	769
Submission ratio	40.05%
Authors	708
Full solves [?]	598
Full solve Ratio	84.46%

#	User	Score	Language	Date
1	Eyleifur Bjarkason	100	C	2023-09-16 02:02:48
2	Bergur Snorrason	100	C	2023-10-11 12:27:07
3	Oscar Brink	100	C	2023-12-07 05:54:45
4	Hidden user	100	C	2023-12-18 11:37:39
5	Sami Al Chalati	100	C	2024-06-11 08:40:24
6	Morten Konggaard Schou	100	C	2024-09-24 18:17:16
7	Zhiyuan Zhuang	100	C	2025-10-03 15:38:22
8	Davids Keziks	100	C	2025-10-03 15:52:31
9	Samuel Hans Axel Backlund	100	C	2025-12-23 14:13:25

#	User	Score	Language	Date
1	Andriy Zyevakov	100	C#	2024-11-26 12:03:10
2	Joel Heath	100	C#	2024-12-11 15:44:03
3	Michael Damsgaard	100	C#	2025-01-02 13:02:05

#	User	Score	Language	Date
1	Jesper Bengtson	100	F#	2023-09-22 17:24:12
2	William Skou Heidemann	100	F#	2023-09-22 17:27:45

#	User	Score	Language	Date
1	Nicolai Hellesnes	100	Go	2023-09-08 19:31:11
2	Norbert Voelker	100	Go	2023-09-20 23:26:46
3	Hidden user	100	Go	2023-09-22 17:07:25
4	Suka Isnaini	100	Go	2023-12-13 19:59:08
5	Thomas	100	Go	2024-01-24 18:56:43
6	Lucas Venø Hansen	100	Go	2024-09-02 00:38:08

#	User	Score	Language	Date
1	Hidden user	100	Haskell	2023-09-02 12:53:16
2	Atli Fannar Franklín	100	Haskell	2023-09-02 18:14:38
3	Ng Tek In	100	Haskell	2023-09-07 20:13:13
4	Brent Yorgey	100	Haskell	2023-09-16 12:56:21
5	Steinar Simonnes	100	Haskell	2023-10-09 16:13:22
6	Joseph Robinette Biden	100	Haskell	2024-12-17 06:13:43
7	Hidden user	100	Haskell	2025-09-09 18:48:41

#	User	Score	Language	Date
1	Alan Kraszewski	100	JavaScript (Node.js)	2024-12-11 16:26:43
2	Ihor Kolisnyk	100	JavaScript (Node.js)	2025-09-09 17:49:02

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2023-09-02 16:53:36
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-09-10 01:46:20
3	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2024-08-16 23:12:18
4	Zach Tschetter	100	JavaScript (SpiderMonkey)	2025-02-02 02:24:17

#	User	Score	Language	Date
1	Danny Robinson	100	Julia	2023-09-07 01:40:15
2	Timothy Gaede	100	Julia	2024-04-16 15:41:09

#	User	Score	Language	Date
1	Martijn Muijsers	100	Kotlin	2024-06-04 22:19:27

#	User	Score	Language	Date
1	Shehab Ahmed Hatem	100	Lua	2024-12-20 12:00:07

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2024-06-05 13:30:43

#	User	Score	Language	Date
1	Renate	100	PHP	2023-09-03 23:22:51
2	Ibrohimov Ro'zimuhammad	100	PHP	2024-10-14 08:03:45

#	User	Score	Language	Date
1	Andriy Zyevakov	50	Prolog	2024-11-26 11:27:20

#	User	Score	Language	Date
1	Johan Lyts	100	Python 2	2023-09-23 12:44:38
2	Yanmarshus Bachtiar	100	Python 2	2024-03-06 13:10:21

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2023-09-04 13:33:12
2	Miorel Palii	100	Ruby	2024-01-16 02:13:23

#	User	Score	Language	Date
1	David Rasch	100	Rust	2023-09-18 12:03:02
2	Frank Endriss	100	Rust	2023-10-25 16:10:49
3	Bas Dirks	100	Rust	2023-12-26 10:45:15
4	Vincent Lagerros	100	Rust	2024-08-03 21:27:38
5	Andreas Gottschalk Krath	100	Rust	2024-09-26 00:45:41
6	Hidden user	100	Rust	2024-09-27 10:35:41
7	CWSODA	100	Rust	2024-12-11 16:36:01

#	User	Score	Language	Date
1	Hidden user	100	TypeScript	2024-10-06 12:51:19

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2023-10-11 12:27:07
2	Oscar Brink	0.01 s	C	2023-12-07 05:54:45
3	Eyleifur Bjarkason	0.02 s	C	2023-09-16 02:02:48
4	Sami Al Chalati	0.03 s	C	2024-06-11 08:40:24
5	Morten Konggaard Schou	0.03 s	C	2024-09-24 18:17:16
6	Zhiyuan Zhuang	0.03 s	C	2025-10-03 15:38:22
7	Davids Keziks	0.03 s	C	2025-10-03 15:52:31
8	Samuel Hans Axel Backlund	0.03 s	C	2025-12-23 14:13:25
9	Hidden user	0.04 s	C	2023-12-18 11:37:39

#	User	Runtime	Language	Date
1	Michael Damsgaard	0.08 s	C#	2025-01-02 13:02:05
2	Joel Heath	0.11 s	C#	2024-12-11 15:44:03
3	Andriy Zyevakov	0.12 s	C#	2024-11-26 12:03:10

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.01 s	C++	2023-09-06 23:16:25
2	Jonathan Hallström	0.01 s	C++	2023-09-14 09:50:42
3	Eyleifur Bjarkason	0.01 s	C++	2023-09-16 02:09:19
4	Mohsen Mahroos	0.01 s	C++	2024-03-13 14:25:33
5	Aron Orri Fannarsson	0.02 s	C++	2022-05-06 15:07:02
6	Joshua Andersson	0.02 s	C++	2023-09-02 15:48:01
7	Tomas Lagland	0.02 s	C++	2023-09-02 20:06:05
8	Sven Rönnbäck	0.02 s	C++	2023-09-04 14:59:47
9	Bay Wei Heng	0.02 s	C++	2023-09-05 15:47:57
10	Max Nilsson	0.02 s	C++	2023-09-05 19:59:31

#	User	Runtime	Language	Date
1	William Skou Heidemann	0.17 s	F#	2023-09-22 17:27:45
2	Jesper Bengtson	0.19 s	F#	2023-09-22 17:24:12

#	User	Runtime	Language	Date
1	Thomas	0.02 s	Go	2024-01-24 18:59:02
2	Norbert Voelker	0.04 s	Go	2023-09-20 23:26:46
3	Lucas Venø Hansen	0.06 s	Go	2024-09-02 00:38:08
4	Suka Isnaini	0.18 s	Go	2023-12-13 20:08:41
5	Nicolai Hellesnes	2.98 s	Go	2023-09-08 19:31:11
6	Hidden user	3.00 s	Go	2023-09-22 17:07:25

#	User	Runtime	Language	Date
1	Ng Tek In	0.17 s	Haskell	2023-09-07 20:15:55
2	Brent Yorgey	0.21 s	Haskell	2023-09-16 12:56:21
3	Joseph Robinette Biden	0.41 s	Haskell	2024-12-17 06:13:43
4	Steinar Simonnes	0.52 s	Haskell	2023-10-09 16:13:22
5	Hidden user	0.69 s	Haskell	2025-09-09 18:48:41
6	Hidden user	0.72 s	Haskell	2023-09-02 12:53:16
7	Atli Fannar Franklín	0.72 s	Haskell	2023-09-02 18:14:38

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.15 s	Java	2025-01-21 09:28:00
2	Liam Keliher	0.24 s	Java	2024-05-30 19:51:11
3	Ranjith M	0.30 s	Java	2023-09-16 21:52:19
4	Axel Nilsson	0.30 s	Java	2023-10-04 10:34:40
5	Raymond Arrington	0.36 s	Java	2024-06-30 08:44:49
6	Ben Cobb	0.37 s	Java	2023-09-06 05:27:50
7	Amy Colpitts	0.38 s	Java	2023-10-06 00:56:53
8	Alexander Giroux	0.38 s	Java	2023-10-06 01:13:10
9	Julius Griebel	0.42 s	Java	2023-12-27 12:44:02
10	Sahasrad Chippa	0.44 s	Java	2024-09-07 20:18:58

#	User	Runtime	Language	Date
1	Ihor Kolisnyk	0.22 s	JavaScript (Node.js)	2025-09-09 17:49:02
2	Alan Kraszewski	0.33 s	JavaScript (Node.js)	2024-12-11 16:26:43

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.10 s	JavaScript (SpiderMonkey)	2023-09-02 16:53:36
2	Jimmy Gustafsson	0.12 s	JavaScript (SpiderMonkey)	2024-08-16 23:12:18
3	Christian Pilegaard Cederquist	0.42 s	JavaScript (SpiderMonkey)	2023-09-10 01:46:20
4	Zach Tschetter	0.50 s	JavaScript (SpiderMonkey)	2025-02-02 02:24:17

#	User	Runtime	Language	Date
1	Timothy Gaede	0.63 s	Julia	2024-04-16 15:41:09
2	Danny Robinson	0.66 s	Julia	2023-09-07 01:40:15

#	User	Runtime	Language	Date
1	Martijn Muijsers	0.57 s	Kotlin	2024-06-04 22:19:27

#	User	Runtime	Language	Date
1	Shehab Ahmed Hatem	0.18 s	Lua	2024-12-20 12:00:07

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.07 s	Pascal	2024-06-05 13:30:43

#	User	Runtime	Language	Date
1	Renate	0.06 s	PHP	2023-09-03 23:22:51
2	Ibrohimov Ro'zimuhammad	0.07 s	PHP	2024-10-14 08:03:45

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.07 s	Python 2	2024-03-06 13:10:21
2	Johan Lyts	0.08 s	Python 2	2023-09-23 12:44:38

#	User	Runtime	Language	Date
1	Petr	0.07 s	Python 3	2024-11-04 18:27:32
2	stephen	0.08 s	Python 3	2024-10-14 10:30:50
3	Regnm0ln1	0.08 s	Python 3	2024-12-19 21:02:31
4	Rebecca Jackson	0.08 s	Python 3	2025-02-13 01:17:05
5	Nicholas Russell Saerang	0.09 s	Python 3	2023-09-05 12:25:39
6	Ram Basnet	0.09 s	Python 3	2023-09-11 04:27:17
7	Ng Hua Yu	0.09 s	Python 3	2024-03-02 14:01:31
8	Jiaming Kong	0.09 s	Python 3	2025-06-26 07:26:31
9	Russell	0.09 s	Python 3	2025-09-21 00:12:09
10	Albert Pala	0.10 s	Python 3	2023-09-07 11:56:49

#	User	Runtime	Language	Date
1	Thomas Feld	0.12 s	Ruby	2023-09-04 13:33:12
2	Miorel Palii	0.14 s	Ruby	2024-01-16 02:13:23

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.01 s	Rust	2024-08-03 21:27:38
2	Frank Endriss	0.02 s	Rust	2023-10-25 16:10:49
3	Bas Dirks	0.02 s	Rust	2023-12-26 10:45:15
4	Andreas Gottschalk Krath	0.02 s	Rust	2024-09-26 00:45:41
5	CWSODA	0.02 s	Rust	2024-12-11 16:36:01
6	David Rasch	0.03 s	Rust	2023-09-18 12:04:49
7	Hidden user	0.03 s	Rust	2024-09-27 10:35:41

#	User	Runtime	Language	Date
1	Hidden user	0.16 s	TypeScript	2024-10-06 12:51:19

#	User	Length	Language	Date
1	Davids Keziks	538	C	2025-10-03 15:52:31
2	Samuel Hans Axel Backlund	565	C	2025-12-23 14:13:25
3	Sami Al Chalati	677	C	2024-06-11 08:40:24
4	Zhiyuan Zhuang	702	C	2025-10-03 15:38:22
5	Morten Konggaard Schou	713	C	2024-09-24 18:17:16
6	Bergur Snorrason	1553	C	2023-10-11 12:27:07
7	Hidden user	1572	C	2023-12-18 11:37:39
8	Oscar Brink	1765	C	2023-12-07 05:54:45
9	Eyleifur Bjarkason	7579	C	2023-09-16 02:03:45

#	User	Length	Language	Date
1	Michael Damsgaard	446	C#	2025-01-02 13:02:05
2	Joel Heath	786	C#	2024-12-11 15:44:03
3	Andriy Zyevakov	6948	C#	2024-11-26 12:03:10

#	User	Length	Language	Date
1	Frans Meulenbroeks	188	C++	2024-12-23 23:16:58
2	Elias Lolck	252	C++	2023-10-09 15:29:54
3	Grae Yeandle	277	C++	2023-09-14 14:50:59
4	Hidden user	286	C++	2024-12-21 14:50:07
5	Róbert Kristian Freysson	317	C++	2025-08-09 16:03:07
6	Ronnie Zhu	324	C++	2025-12-23 14:52:42
7	akhasanovv	333	C++	2024-11-18 21:20:09
8	Alexander Skidanov	333	C++	2024-11-18 21:24:24
9	Adam Zhu	338	C++	2024-09-07 20:10:34
10	Armen Andreasyan	340	C++	2023-09-23 14:59:04

#	User	Length	Language	Date
1	Jesper Bengtson	2007	F#	2023-09-22 17:24:12
2	William Skou Heidemann	2045	F#	2023-09-22 17:27:45

#	User	Length	Language	Date
1	Hidden user	368	Go	2023-09-22 17:07:25
2	Suka Isnaini	379	Go	2023-12-13 19:59:08
3	Norbert Voelker	440	Go	2023-09-20 23:26:46
4	Nicolai Hellesnes	463	Go	2023-09-08 19:31:11
5	Thomas	747	Go	2024-01-24 18:56:43
6	Lucas Venø Hansen	1219	Go	2024-09-02 00:38:08

#	User	Length	Language	Date
1	Hidden user	182	Haskell	2025-09-09 20:10:03
2	Hidden user	236	Haskell	2023-09-02 12:53:16
3	Steinar Simonnes	290	Haskell	2023-10-09 16:13:22
4	Joseph Robinette Biden	331	Haskell	2024-12-17 06:13:43
5	Atli Fannar Franklín	387	Haskell	2023-09-02 18:14:38
6	Ng Tek In	977	Haskell	2023-09-07 20:13:13
7	Brent Yorgey	8633	Haskell	2023-09-16 12:56:21

#	User	Length	Language	Date
1	Reuben James Loquinario	455	Java	2024-09-19 17:43:51
2	Prince Raj	513	Java	2024-10-08 19:27:45
3	August Bugge	545	Java	2023-09-22 17:49:20
4	Esther Chong	593	Java	2023-09-09 15:42:17
5	Anders Dalby	593	Java	2023-11-30 18:36:00
6	Lena Ruiz	594	Java	2024-09-19 05:26:44
7	Ida Stougaard	620	Java	2023-09-22 18:27:49
8	Raymond Arrington	627	Java	2024-06-30 08:44:49
9	Mack Wong Yoong Yee	630	Java	2024-02-19 05:10:15
10	Gustav Hejgaard	636	Java	2023-09-22 18:35:00

#	User	Length	Language	Date
1	Ihor Kolisnyk	529	JavaScript (Node.js)	2025-09-09 17:49:02
2	Alan Kraszewski	886	JavaScript (Node.js)	2024-12-11 16:26:43

#	User	Length	Language	Date
1	Jimmy Gustafsson	114	JavaScript (SpiderMonkey)	2024-08-16 23:15:02
2	Bjørn Chr. Soltvedt	119	JavaScript (SpiderMonkey)	2023-09-02 16:57:21
3	Christian Pilegaard Cederquist	229	JavaScript (SpiderMonkey)	2023-09-10 01:46:20
4	Zach Tschetter	277	JavaScript (SpiderMonkey)	2025-02-02 02:24:17

#	User	Length	Language	Date
1	Danny Robinson	79	Julia	2023-09-07 01:40:15
2	Timothy Gaede	989	Julia	2024-04-16 15:41:09

#	User	Length	Language	Date
1	Martijn Muijsers	477	Kotlin	2024-06-04 22:19:27

#	User	Length	Language	Date
1	Shehab Ahmed Hatem	334	Lua	2024-12-20 12:00:07

#	User	Length	Language	Date
1	Ingemar Ragnemalm	2266	Pascal	2024-06-05 13:30:43

#	User	Length	Language	Date
1	Renate	340	PHP	2023-09-03 23:22:51
2	Ibrohimov Ro'zimuhammad	420	PHP	2024-10-14 08:03:45

#	User	Length	Language	Date
1	Johan Lyts	167	Python 2	2023-09-23 12:44:38
2	Yanmarshus Bachtiar	233	Python 2	2024-03-06 13:10:21

#	User	Length	Language	Date
1	Thibault Raffaillac	65	Python 3	2024-08-01 19:09:18
2	Erik Adebahr	74	Python 3	2024-01-04 03:11:23
3	Jakob Rødal Skaar	75	Python 3	2023-11-14 10:57:49
4	David Aldenbro	75	Python 3	2025-08-25 23:35:37
5	Clement Oh	78	Python 3	2023-09-10 13:06:27
6	Nicholas Russell Saerang	79	Python 3	2023-09-05 12:26:40
7	Joachim Borup	79	Python 3	2023-09-22 17:23:20
8	Adrian Borup	79	Python 3	2023-09-22 19:47:21
9	Zac Friggstad	79	Python 3	2024-05-13 00:52:02
10	Hidden user	80	Python 3	2025-09-09 18:56:02

#	User	Length	Language	Date
1	Thomas Feld	61	Ruby	2023-09-04 13:42:59
2	Miorel Palii	88	Ruby	2024-01-16 02:13:23

#	User	Length	Language	Date
1	Bas Dirks	525	Rust	2023-12-26 10:45:15
2	David Rasch	567	Rust	2023-09-18 12:04:49
3	Andreas Gottschalk Krath	657	Rust	2024-09-26 00:48:39
4	Hidden user	715	Rust	2024-09-27 10:35:41
5	CWSODA	815	Rust	2024-12-11 16:36:01
6	Frank Endriss	2494	Rust	2023-10-25 16:10:49
7	Vincent Lagerros	14230	Rust	2024-08-03 21:27:38

#	User	Length	Language	Date
1	Hidden user	696	TypeScript	2024-10-06 12:51:19

Solution running time distribution