Problem A
Inflation — Problem Statistics

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Submissions	4018
Accepted submissions	1991
Submission ratio	49.55%
Authors	1825
Full solves [?]	1668
Full solve Ratio	91.40%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2018-11-27 09:22:16
2	Agis Daniels	0.01 s	C	2021-12-15 12:48:15
3	Ivan Petrov	0.02 s	C	2019-04-02 10:28:45
4	Xiaoyu Wang	0.04 s	C	2019-03-09 06:20:17
5	PLUTO	0.04 s	C	2019-03-09 07:24:10
6	Pim Heeman	0.04 s	C	2019-06-11 16:38:08
7	Preben Vangberg	0.04 s	C	2019-11-06 13:34:13
8	Tyler Mulholland	0.04 s	C	2023-04-04 21:22:30
9	Nathan Agius	0.04 s	C	2023-04-10 18:14:48
10	Naveen Kumar S	0.04 s	C	2025-04-02 18:08:53

#	User	Runtime	Language	Date
1	Maykal Droshev	0.09 s	C#	2023-07-09 16:56:21
2	Gregory Sinclair	0.09 s	C#	2023-12-10 19:59:24
3	Raul Kooter	0.12 s	C#	2018-11-25 11:13:10
4	Thomas Norris	0.14 s	C#	2019-10-17 21:03:40
5	Alex Van Keulen	0.16 s	C#	2019-09-06 21:28:32
6	Simon Lundqvist	0.17 s	C#	2020-02-10 11:53:22
7	Cahyo Nugroho	0.17 s	C#	2021-02-12 08:14:38
8	Göran Andersson	0.17 s	C#	2022-05-20 18:40:21
9	Hidden user	0.18 s	C#	2020-07-11 22:38:27
10	Eric Weiss	0.20 s	C#	2022-07-29 19:03:50

#	User	Runtime	Language	Date
1	Eyleifur Bjarkason	0.01 s	C++	2018-12-23 04:31:46
2	Agis Daniels	0.01 s	C++	2021-12-15 12:49:40
3	Alexander Kravberg	0.01 s	C++	2021-12-24 02:00:35
4	Kenneth Langedal	0.01 s	C++	2022-11-17 15:24:04
5	Andreas Wingqvist	0.01 s	C++	2023-05-30 16:30:12
6	Wesley Leung	0.02 s	C++	2018-11-25 10:34:18
7	Yehezkiel Raymundo Theodoroes	0.02 s	C++	2019-01-09 03:21:57
8	卞浏予	0.02 s	C++	2019-03-21 12:58:59
9	林圣钬	0.02 s	C++	2019-07-24 12:30:00
10	XTXTMTXTX	0.02 s	C++	2019-07-25 08:32:01

#	User	Runtime	Language	Date
1	wibi	0.30 s	Common Lisp	2020-08-16 07:12:55
2	Hidden user	0.45 s	Common Lisp	2019-07-04 07:39:48

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.24 s	F#	2022-09-06 20:51:09

#	User	Runtime	Language	Date
1	Norbert Voelker	0.11 s	Go	2021-04-22 13:29:12
2	Andriy Zyevakov	0.32 s	Go	2019-06-02 11:35:39

#	User	Runtime	Language	Date
1	Caleb Surovik	0.43 s	Haskell	2021-07-03 20:43:59
2	Brent Yorgey	0.46 s	Haskell	2018-11-26 03:02:35
3	Rudy Matela	0.68 s	Haskell	2024-11-14 18:36:06
4	Matthew Craven	0.73 s	Haskell	2019-10-20 19:33:28
5	Gard Askeland	0.75 s	Haskell	2019-11-07 14:57:31
6	Hidden user	0.76 s	Haskell	2019-08-23 21:30:52
7	Intrets	0.77 s	Haskell	2019-08-22 01:36:23
8	Olle Eriksson	0.80 s	Haskell	2019-08-24 23:27:27
9	Jan Hrček	0.82 s	Haskell	2020-11-11 07:58:37
10	Md Akif Chowdhury	0.84 s	Haskell	2023-09-18 23:03:09

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.07 s	Java	2025-08-14 06:30:02
2	Eyleifur Bjarkason	0.14 s	Java	2018-12-23 04:16:42
3	José Vander Meulen	0.18 s	Java	2018-11-28 19:04:42
4	Bjørn Dons	0.20 s	Java	2018-11-27 02:38:59
5	Kyle Kelly	0.24 s	Java	2018-12-09 22:25:04
6	Samuel Klingström	0.24 s	Java	2020-08-30 23:45:43
7	Sven Rönnbäck	0.25 s	Java	2021-01-03 12:19:49
8	Herman Appelgren	0.27 s	Java	2018-11-25 21:11:44
9	Hidden user	0.28 s	Java	2019-02-02 00:44:13
10	Edward Gokmen	0.29 s	Java	2018-12-04 14:45:57

#	User	Runtime	Language	Date
1	RODRIGO ENRIQUE DIAZ CARDENAS	0.20 s	JavaScript (Node.js)	2025-04-27 05:05:42
2	Brandon Alejandro Mosqueda González	0.24 s	JavaScript (Node.js)	2023-03-16 18:24:27
3	Peter Kedemo	0.67 s	JavaScript (Node.js)	2020-01-06 00:13:36
4	Chris Wong	0.71 s	JavaScript (Node.js)	2021-02-20 21:41:45

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.08 s	JavaScript (SpiderMonkey)	2018-11-28 23:33:09
2	Christian Pilegaard Cederquist	0.13 s	JavaScript (SpiderMonkey)	2023-01-15 11:33:59
3	Jimmy Gustafsson	0.13 s	JavaScript (SpiderMonkey)	2024-08-05 12:12:33

#	User	Runtime	Language	Date
1	Timothy Gaede	0.54 s	Julia	2024-05-10 18:30:38

#	User	Runtime	Language	Date
1	Phường Lên	0.72 s	Kotlin	2020-01-06 01:51:18
2	Troy Warmboe	0.72 s	Kotlin	2023-04-12 04:19:18
3	Adam Rankin	0.93 s	Kotlin	2023-08-29 00:57:50
4	Neil Harmon	0.97 s	Kotlin	2019-04-29 13:45:56
5	Hidden user	1.00 s	Kotlin	2019-11-15 16:56:23
6	Einar Kjellback	1.17 s	Kotlin	2019-12-10 16:39:50
7	Jackson Kubin	1.30 s	Kotlin	2021-12-21 02:18:43

#	User	Runtime	Language	Date
1	Andreas Hartman	0.13 s	OCaml	2025-07-27 22:56:51

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.05 s	Pascal	2019-10-20 12:46:24

#	User	Runtime	Language	Date
1	Renate	0.11 s	PHP	2021-07-07 03:19:09

#	User	Runtime	Language	Date
1	Björn Martinsson	0.08 s	Python 2	2018-11-25 10:35:48
2	Maj Stenmark	0.08 s	Python 2	2018-11-25 10:46:33
3	Øyvind Haarberg	0.08 s	Python 2	2018-11-25 19:23:15
4	Lars Åström	0.08 s	Python 2	2018-11-25 20:10:28
5	Asger Hautop Drewsen	0.08 s	Python 2	2018-11-26 09:41:24
6	Oskar Haarklou Veileborg	0.08 s	Python 2	2018-11-26 09:42:23
7	Frederik Højholt	0.08 s	Python 2	2018-11-29 17:11:04
8	Ethan Arnold	0.08 s	Python 2	2018-12-02 01:29:47
9	Andrei Stoica	0.08 s	Python 2	2019-01-03 23:20:37
10	Catalin Popa	0.08 s	Python 2	2019-01-07 17:59:50

#	User	Runtime	Language	Date
1	Josh Askin	0.10 s	Python 3	2022-07-09 15:54:38
2	Teodor Bucht	0.10 s	Python 3	2022-10-17 16:57:07
3	Alexander Tran	0.10 s	Python 3	2022-10-27 17:23:07
4	David Engström	0.10 s	Python 3	2022-10-27 17:23:30
5	James Sue-Ling	0.10 s	Python 3	2024-09-27 21:09:38
6	AdeptiC_tv	0.10 s	Python 3	2024-10-02 14:17:10
7	Tobias Høst	0.10 s	Python 3	2024-10-10 18:26:34
8	Dagur Benjamínsson	0.10 s	Python 3	2024-10-26 16:22:27
9	Angie Esquivel López	0.10 s	Python 3	2024-11-22 00:03:10
10	Taylor Wong	0.10 s	Python 3	2024-11-26 03:45:14

#	User	Runtime	Language	Date
1	Miorel Palii	0.14 s	Ruby	2018-12-30 03:27:30
2	Donald Dong	0.14 s	Ruby	2018-12-30 05:40:23
3	Hidden user	0.14 s	Ruby	2019-05-24 22:41:20
4	Davi Guimarães Leite	0.14 s	Ruby	2019-05-24 22:41:44
5	Hidden user	0.16 s	Ruby	2019-10-08 19:02:15
6	Hidden user	0.17 s	Ruby	2019-10-14 16:34:12
7	Thomas Feld	0.21 s	Ruby	2023-02-09 14:30:13
8	Alexander Bilde Pedersen	0.23 s	Ruby	2023-09-18 18:14:41

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-05-29 22:07:05
2	Hovig Manjikian	0.01 s	Rust	2020-01-04 02:44:53
3	Bas Dirks	0.02 s	Rust	2022-01-31 11:50:19
4	Anthony Buchholz	0.02 s	Rust	2023-05-23 23:50:29
5	Muhammad Rais Fathin Mudzakir	0.03 s	Rust	2021-05-13 07:53:47
6	David Zacek	0.03 s	Rust	2021-05-30 20:03:38
7	Eric Pinter	0.03 s	Rust	2021-11-27 02:37:39

#	User	Length	Language	Date
1	Pim Heeman	598	C	2019-06-11 16:38:08
2	Ivan Petrov	616	C	2019-04-02 10:28:45
3	Nathan Agius	616	C	2023-04-10 18:14:48
4	Hidden user	626	C	2024-04-09 08:28:52
5	PhilCampbell	681	C	2021-01-10 18:38:02
6	Simon Andersson	686	C	2022-12-05 19:07:59
7	Preben Vangberg	706	C	2019-11-06 13:34:13
8	Agis Daniels	711	C	2021-12-15 12:48:15
9	Macdara mac an tSionnaigh	745	C	2019-11-30 02:29:23
10	Xiaoyu Wang	752	C	2019-03-09 06:20:17

#	User	Length	Language	Date
1	Gregory Sinclair	221	C#	2023-12-10 19:59:24
2	Hidden user	552	C#	2020-07-11 22:38:27
3	Esty Crow	559	C#	2023-09-16 03:16:40
4	Anthony Ye	665	C#	2023-09-17 18:06:14
5	Göran Andersson	715	C#	2022-05-20 18:40:21
6	Thomas Norris	720	C#	2019-10-17 21:03:40
7	Raul Kooter	735	C#	2018-11-25 11:13:10
8	Martin Liu	795	C#	2023-10-12 02:17:02
9	Noah	820	C#	2021-09-25 02:40:53
10	Cahyo Nugroho	951	C#	2021-02-12 08:14:38

#	User	Length	Language	Date
1	陳善元	318	C++	2023-04-19 08:37:26
2	Elias Lolck	328	C++	2023-11-21 22:09:09
3	Đậu Huy Minh	331	C++	2022-12-02 17:50:20
4	Markus Mathiasen	335	C++	2022-08-06 18:12:16
5	oscar 172772	339	C++	2019-07-24 15:29:43
6	William Gan	343	C++	2018-12-03 10:55:35
7	SIBO PENG	343	C++	2023-10-17 05:53:36
8	Ivan Zhang	345	C++	2020-01-09 17:59:29
9	Zane Yu	347	C++	2019-01-09 11:29:00
10	Diaa Alhak El Fallous	348	C++	2020-01-05 14:00:23

#	User	Length	Language	Date
1	Hidden user	358	Common Lisp	2019-07-04 07:39:48
2	wibi	403	Common Lisp	2020-08-16 07:12:55

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	458	F#	2022-09-06 20:51:09

#	User	Length	Language	Date
1	Norbert Voelker	923	Go	2021-04-22 13:29:12
2	Andriy Zyevakov	988	Go	2019-06-02 11:35:39

#	User	Length	Language	Date
1	Rudy Matela	137	Haskell	2024-11-14 18:36:06
2	Håkon Flatval	386	Haskell	2018-12-01 02:45:47
3	Hidden user	389	Haskell	2019-08-23 21:30:52
4	Olle Eriksson	402	Haskell	2019-08-24 23:37:42
5	Md Akif Chowdhury	414	Haskell	2023-09-18 23:03:09
6	Steinar Simonnes	431	Haskell	2020-10-21 16:46:46
7	Carl Westerlund	481	Haskell	2020-09-22 18:07:27
8	Matthew Craven	490	Haskell	2019-10-20 19:33:28
9	Jan Hrček	491	Haskell	2020-11-11 07:58:37
10	Brent Yorgey	587	Haskell	2018-11-26 03:02:35

#	User	Length	Language	Date
1	Natalie Longtin	480	Java	2019-03-24 17:22:50
2	Hidden user	525	Java	2019-02-21 00:19:49
3	Ali Pervaiz	527	Java	2019-03-25 16:29:12
4	Anand Iyer	546	Java	2019-01-24 06:26:06
5	Alberto Alvarez	551	Java	2019-01-08 14:14:14
6	Kevin Kauffman	562	Java	2022-01-03 00:55:11
7	Diaa Alhak El Fallous	566	Java	2019-02-16 17:49:43
8	Matej Papik	575	Java	2018-11-25 10:58:25
9	Natascha Kempfe	578	Java	2020-10-04 06:08:29
10	Prakash Sanyasi	590	Java	2018-12-09 11:40:20

#	User	Length	Language	Date
1	Brandon Alejandro Mosqueda González	683	JavaScript (Node.js)	2023-03-16 18:24:27
2	Chris Wong	704	JavaScript (Node.js)	2021-02-20 21:41:45
3	Peter Kedemo	708	JavaScript (Node.js)	2020-01-06 00:13:36
4	RODRIGO ENRIQUE DIAZ CARDENAS	1168	JavaScript (Node.js)	2025-04-27 05:05:42

#	User	Length	Language	Date
1	Jimmy Gustafsson	121	JavaScript (SpiderMonkey)	2024-08-05 12:13:53
2	Christian Pilegaard Cederquist	237	JavaScript (SpiderMonkey)	2023-01-15 11:33:59
3	Bjørn Chr. Soltvedt	253	JavaScript (SpiderMonkey)	2018-11-28 23:33:09

#	User	Length	Language	Date
1	Timothy Gaede	382	Julia	2024-05-10 18:30:38

#	User	Length	Language	Date
1	Einar Kjellback	276	Kotlin	2019-12-10 16:39:50
2	Phường Lên	332	Kotlin	2020-01-06 01:51:18
3	Troy Warmboe	364	Kotlin	2023-04-12 04:19:18
4	Hidden user	478	Kotlin	2019-11-15 16:56:23
5	Adam Rankin	588	Kotlin	2023-08-29 00:57:50
6	Jackson Kubin	667	Kotlin	2021-12-21 02:18:43
7	Neil Harmon	906	Kotlin	2019-04-29 13:45:56

#	User	Length	Language	Date
1	Andreas Hartman	1042	OCaml	2025-07-27 22:59:52

#	User	Length	Language	Date
1	Ingemar Ragnemalm	5559	Pascal	2019-10-20 12:46:24

#	User	Length	Language	Date
1	Renate	361	PHP	2021-07-07 03:19:09

#	User	Length	Language	Date
1	Jorke de Vlas	135	Python 2	2018-11-27 00:21:51
2	Thomas Feld	177	Python 2	2019-08-30 15:00:08
3	Andreas Björklund	178	Python 2	2018-11-26 14:04:49
4	Agis Daniels	186	Python 2	2020-02-17 13:51:49
5	Conor McCauley	201	Python 2	2019-10-29 23:47:39
6	Lars Åström	218	Python 2	2018-11-25 20:10:28
7	Klas af Geijerstam	220	Python 2	2018-12-02 14:27:36
8	Maj Stenmark	222	Python 2	2018-11-25 10:46:33
9	Jesper Öqvist	227	Python 2	2019-02-26 10:39:35
10	Johan Lyts	229	Python 2	2019-07-02 14:36:04

#	User	Length	Language	Date
1	Clement Oh	110	Python 3	2023-07-02 15:34:26
2	Thibault Raffaillac	110	Python 3	2024-07-30 16:47:53
3	Ahmed Chamseddine	114	Python 3	2024-08-06 18:22:10
4	Kaaden RumanCam	133	Python 3	2023-01-27 22:36:27
5	Harry Zhang	143	Python 3	2023-01-12 17:26:12
6	Eduardo Vicente Petry	144	Python 3	2023-03-13 20:25:17
7	Marcus Xu	145	Python 3	2021-12-17 08:46:12
8	Tai Tze Kin	147	Python 3	2024-05-06 20:43:51
9	Elias Amha	158	Python 3	2019-11-22 16:51:11
10	Hidden user	158	Python 3	2023-04-18 15:04:25

#	User	Length	Language	Date
1	Thomas Feld	81	Ruby	2023-02-09 14:30:13
2	Hidden user	120	Ruby	2019-10-14 16:34:12
3	Alexander Bilde Pedersen	143	Ruby	2023-09-18 18:14:41
4	Miorel Palii	173	Ruby	2018-12-30 03:27:30
5	Hidden user	197	Ruby	2019-10-08 19:02:15
6	Donald Dong	251	Ruby	2018-12-30 05:40:23
7	Hidden user	279	Ruby	2019-05-24 22:41:20
8	Davi Guimarães Leite	279	Ruby	2019-05-24 22:41:44

#	User	Length	Language	Date
1	Hovig Manjikian	629	Rust	2020-01-04 02:05:49
2	Anthony Buchholz	699	Rust	2023-05-23 23:50:29
3	David Zacek	744	Rust	2021-05-30 20:03:38
4	Eric Pinter	1173	Rust	2021-11-27 02:37:39
5	Bas Dirks	1418	Rust	2022-01-31 11:50:19
6	Muhammad Rais Fathin Mudzakir	4035	Rust	2021-05-13 07:53:47
7	Vincent Lagerros	18620	Rust	2024-08-16 19:46:09

Solution running time distribution