Problem A
Inflation — Problem Statistics

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Submissions	6412
Accepted submissions	4562
Submission ratio	71.15%
Authors	1279
Full solves [?]	928
Full solve Ratio	72.56%

#	User	Score	Language	Date
1	Eyleifur Bjarkason	100	C	2025-07-16 01:40:27
2	Hugo QUINTART	100	C	2026-03-01 14:16:36
3	Bergur Snorrason	70	C	2025-07-25 16:19:28
4	Pranav Behata	61	C	2025-09-29 17:29:16
5	Tyler Mulholland	42	C	2023-08-08 22:29:57
6	Hridyanshu Aatreya	42	C	2023-08-14 21:11:02
7	Álfgrímur Davíð	42	C	2025-04-05 14:56:50
8	Hidden user	28	C	2024-10-03 02:53:59
9	Alan Ksenzov	28	C	2025-01-07 15:39:20

#	User	Score	Language	Date
1	Benjamin Bilbeau	100	C#	2023-09-05 20:39:17
2	ingrid B	100	C#	2023-10-20 14:25:09
3	Steve Williams	100	C#	2023-12-11 23:54:10
4	Noah Fabricius	42	C#	2023-09-08 17:11:01

#	User	Score	Language	Date
1	Javier Gómez Díaz	100	Crystal	2024-07-06 19:00:10

#	User	Score	Language	Date
1	Fustiki Scuria	42	D	2024-06-03 03:48:29

#	User	Score	Language	Date
1	Hidden user	42	Elixir	2024-11-04 20:10:10

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2023-07-26 20:01:52
2	Andreas Wachs	100	Go	2023-09-17 23:40:37
3	Adrian Borup	100	Go	2023-09-18 14:37:51

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2023-08-12 16:39:56
2	Francisco González	100	Haskell	2024-07-15 22:05:50
3	Steinar Simonnes	100	Haskell	2024-10-21 22:13:40
4	Hidden user	42	Haskell	2023-08-10 15:02:11
5	Shinji Koshida	42	Haskell	2024-12-28 22:48:04
6	Giorgio Sorgente	42	Haskell	2026-02-17 18:22:23

#	User	Score	Language	Date
1	Angelo Gazzola	100	JavaScript (Node.js)	2024-11-13 19:53:25
2	Bjørn Chr. Soltvedt	84	JavaScript (Node.js)	2023-07-18 01:43:11
3	Stefan	84	JavaScript (Node.js)	2026-02-22 13:23:56
4	Nicklas Østerberg	42	JavaScript (Node.js)	2023-09-08 18:59:54
5	Д. Намсрайжав	42	JavaScript (Node.js)	2024-03-06 04:05:23

#	User	Score	Language	Date
1	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-07-30 19:11:28
2	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2024-06-27 09:56:40
3	Andrew Stoute	42	JavaScript (SpiderMonkey)	2023-12-12 19:55:37

#	User	Score	Language	Date
1	Timothy Gaede	42	Julia	2024-07-13 08:18:17

#	User	Score	Language	Date
1	Sam Keyser	100	Kotlin	2023-09-22 14:52:40
2	Adam Rankin	28	Kotlin	2023-08-29 01:09:12

#	User	Score	Language	Date
1	Zeke Stephens	14	Lua	2025-02-11 21:37:28

#	User	Score	Language	Date
1	Andreas Hartman	100	OCaml	2025-07-24 17:00:43
2	Jinwoo Lee	100	OCaml	2025-09-15 01:49:28

#	User	Score	Language	Date
1	Hidden user	70	Pascal	2025-08-08 13:52:07

#	User	Score	Language	Date
1	Saito Ta	100	Perl	2024-03-25 03:36:43

#	User	Score	Language	Date
1	Johan Lyts	100	Python 2	2023-07-22 13:21:15

#	User	Score	Language	Date
1	Andreas Hartman	42	Racket	2025-07-22 21:56:51

#	User	Score	Language	Date
1	Clement Oh	100	Ruby	2024-03-18 08:23:46
2	Alexander Bilde Pedersen	100	Ruby	2024-10-31 22:01:09
3	Matzuka	100	Ruby	2025-11-25 17:23:55
4	Count Reyna	42	Ruby	2024-07-26 01:11:56

#	User	Score	Language	Date
1	Frank Endriss	100	Rust	2023-08-04 14:03:08
2	Paul Nutini	100	Rust	2023-09-16 19:31:17
3	Nicholas Johnson	100	Rust	2023-09-16 21:16:11
4	Bas Dirks	100	Rust	2024-01-10 09:40:46
5	Vincent Lagerros	100	Rust	2024-07-17 18:57:43
6	Egor Kulikov	100	Rust	2024-12-23 14:26:00
7	Joe Blower	100	Rust	2025-07-30 03:06:11
8	Kevin Kinney	61	Rust	2024-03-26 05:14:20
9	Selim Yetkin	42	Rust	2023-09-08 18:57:24
10	Mason Tuttle	42	Rust	2023-10-07 07:11:10

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	84	TypeScript	2023-07-18 01:44:00

#	User	Score	Language	Date
1	Javier Gómez Díaz	42	Zig	2024-07-15 17:30:25

#	User	Runtime	Language	Date
1	Eyleifur Bjarkason	0.05 s	C	2025-07-16 01:41:50
2	Hugo QUINTART	0.10 s	C	2026-03-01 14:16:36

#	User	Runtime	Language	Date
1	ingrid B	0.54 s	C#	2023-10-20 14:25:09
2	Benjamin Bilbeau	0.77 s	C#	2023-12-11 20:34:49
3	Steve Williams	1.18 s	C#	2023-12-11 23:54:10

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.06 s	C++	2023-08-29 22:40:49
2	lara	0.06 s	C++	2024-04-11 23:13:30
3	Murilo Kataoka	0.07 s	C++	2023-12-01 19:01:39
4	Alexander Kravberg	0.09 s	C++	2023-07-18 13:56:53
5	Hidden user	0.09 s	C++	2024-07-31 10:13:16
6	Eyleifur Bjarkason	0.10 s	C++	2025-07-16 01:09:00
7	Hjalte Sorgenfrei Mac Dalland	0.12 s	C++	2023-09-15 22:24:58
8	Elof Rothstein	0.12 s	C++	2026-02-10 00:32:57
9	Alexis Englebert	0.13 s	C++	2023-07-18 14:15:42
10	Ernest Ng Zi Xuan	0.13 s	C++	2023-07-19 09:52:37

#	User	Runtime	Language	Date
1	Javier Gómez Díaz	0.71 s	Crystal	2024-09-01 02:18:39

#	User	Runtime	Language	Date
1	Andreas Wachs	0.13 s	Go	2023-09-19 23:32:32
2	Adrian Borup	0.14 s	Go	2023-09-18 14:37:51
3	Norbert Voelker	0.25 s	Go	2023-07-26 20:01:52

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.81 s	Haskell	2024-10-21 22:13:40
2	Francisco González	2.12 s	Haskell	2024-07-15 22:05:50
3	Brent Yorgey	2.44 s	Haskell	2023-08-12 16:39:56

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.18 s	Java	2023-09-23 19:37:08
2	Bjørn Dons	0.46 s	Java	2023-07-19 20:24:15
3	Liam Keliher	0.57 s	Java	2023-08-24 20:53:05
4	Dipesh	0.68 s	Java	2023-07-24 17:36:30
5	Zhang Puyu	0.72 s	Java	2024-07-18 20:51:38
6	Ernest Ng Zi Xuan	0.73 s	Java	2024-07-17 15:50:11
7	LU MINGYUAN	0.76 s	Java	2024-09-22 11:57:43
8	Mohamed Faizal S/O Mohamed Jamaludeen	0.78 s	Java	2024-09-22 13:40:26
9	Lee Kar Kuen	0.79 s	Java	2024-10-10 17:48:42
10	Koh Yu Sheng	0.79 s	Java	2024-10-10 18:56:45

#	User	Runtime	Language	Date
1	Angelo Gazzola	1.10 s	JavaScript (Node.js)	2024-11-13 19:53:25

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.52 s	JavaScript (SpiderMonkey)	2023-07-30 19:11:28
2	Bjørn Chr. Soltvedt	0.52 s	JavaScript (SpiderMonkey)	2024-06-27 09:56:40

#	User	Runtime	Language	Date
1	Sam Keyser	0.93 s	Kotlin	2023-09-22 14:52:40

#	User	Runtime	Language	Date
1	Andreas Hartman	0.37 s	OCaml	2025-07-24 17:00:43
2	Jinwoo Lee	0.94 s	OCaml	2025-09-15 01:49:28

#	User	Runtime	Language	Date
1	Saito Ta	0.63 s	Perl	2024-03-25 03:36:43

#	User	Runtime	Language	Date
1	Johan Lyts	0.38 s	Python 2	2023-07-22 13:21:15

#	User	Runtime	Language	Date
1	Jiaming Kong	0.21 s	Python 3	2025-08-07 10:25:39
2	Lee Bing Cheng	0.22 s	Python 3	2024-12-26 15:08:17
3	Jason Clarke	0.23 s	Python 3	2025-12-06 22:40:59
4	성시온학부생	0.23 s	Python 3	2026-03-12 02:35:44
5	Hidden user	0.24 s	Python 3	2026-02-14 15:43:29
6	Christofer Ohlsson	0.25 s	Python 3	2025-05-28 08:35:22
7	Dayne Pefley	0.26 s	Python 3	2024-02-27 01:27:58
8	Arnaud MOTTE	0.27 s	Python 3	2025-06-02 11:55:25
9	Nadja Brix Koch	0.28 s	Python 3	2023-09-08 19:24:40
10	Wu Hanyu	0.29 s	Python 3	2024-09-30 17:04:59

#	User	Runtime	Language	Date
1	Clement Oh	0.41 s	Ruby	2024-03-18 08:23:46
2	Matzuka	0.45 s	Ruby	2025-11-25 17:23:55
3	Alexander Bilde Pedersen	0.61 s	Ruby	2024-10-31 22:01:09

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.03 s	Rust	2025-06-02 02:05:10
2	Joe Blower	0.05 s	Rust	2025-07-30 03:06:11
3	Egor Kulikov	0.06 s	Rust	2024-12-23 14:26:00
4	Paul Nutini	0.19 s	Rust	2023-09-16 19:31:17
5	Nicholas Johnson	0.19 s	Rust	2023-09-16 21:16:11
6	Bas Dirks	0.19 s	Rust	2024-01-10 09:40:46
7	Frank Endriss	0.22 s	Rust	2023-08-04 14:52:08

#	User	Length	Language	Date
1	Eyleifur Bjarkason	2400	C	2025-07-16 01:41:50
2	Hugo QUINTART	2574	C	2026-03-01 14:16:36

#	User	Length	Language	Date
1	Benjamin Bilbeau	2024	C#	2023-09-05 20:39:17
2	ingrid B	2383	C#	2023-10-20 14:33:24
3	Steve Williams	2772	C#	2023-12-11 23:54:10

#	User	Length	Language	Date
1	nxteru	430	C++	2023-07-25 03:18:49
2	Zeyneb Hesenova	437	C++	2023-07-24 07:56:13
3	Youran Zheng	442	C++	2024-07-14 09:04:35
4	DeltaStruct	464	C++	2025-10-06 12:49:04
5	Alin Popescu	484	C++	2023-07-21 10:59:33
6	nika tamliani	508	C++	2024-11-03 09:34:59
7	Kawther Alnasser	515	C++	2024-05-21 15:06:19
8	Eymen ülker	518	C++	2025-11-14 08:23:29
9	Vadym Kazmin	525	C++	2023-07-30 16:53:14
10	Dmitry Lyubshin	531	C++	2023-07-17 16:43:26

#	User	Length	Language	Date
1	Javier Gómez Díaz	637	Crystal	2024-09-01 02:18:39

#	User	Length	Language	Date
1	Norbert Voelker	1037	Go	2023-07-26 20:01:52
2	Andreas Wachs	2039	Go	2023-09-17 23:40:37
3	Adrian Borup	2615	Go	2023-09-18 14:37:51

#	User	Length	Language	Date
1	Steinar Simonnes	1237	Haskell	2024-10-21 22:13:40
2	Francisco González	2785	Haskell	2024-07-15 22:05:50
3	Brent Yorgey	9623	Haskell	2023-08-12 16:39:56

#	User	Length	Language	Date
1	Deng Tianle	1141	Java	2024-10-05 11:15:41
2	Le Minh Hoang	1261	Java	2024-10-11 21:54:45
3	Shen Zihan	1270	Java	2024-10-11 12:01:24
4	Markus Bao	1312	Java	2025-12-05 03:44:01
5	Tan Guan Zhong	1346	Java	2024-10-04 19:24:40
6	Hidden user	1364	Java	2024-09-28 11:05:31
7	Linh B. Ngo	1423	Java	2024-10-01 17:29:17
8	ABDUL HAKAM BIN NOR RAZAK	1449	Java	2024-09-21 12:04:40
9	Steven Halim	1451	Java	2024-06-17 05:54:42
10	Yan Andong	1465	Java	2024-10-11 17:39:09

#	User	Length	Language	Date
1	Angelo Gazzola	1336	JavaScript (Node.js)	2024-11-13 19:53:25

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	735	JavaScript (SpiderMonkey)	2024-06-27 09:56:40
2	Christian Pilegaard Cederquist	840	JavaScript (SpiderMonkey)	2023-07-30 19:11:28

#	User	Length	Language	Date
1	Sam Keyser	1677	Kotlin	2023-09-22 14:52:40

#	User	Length	Language	Date
1	Jinwoo Lee	1561	OCaml	2025-09-15 01:49:28
2	Andreas Hartman	2772	OCaml	2025-07-24 17:00:43

#	User	Length	Language	Date
1	Saito Ta	152	Perl	2024-03-25 03:41:56

#	User	Length	Language	Date
1	Johan Lyts	715	Python 2	2023-07-22 13:21:15

#	User	Length	Language	Date
1	Benjamin Z White	252	Python 3	2023-08-14 22:50:50
2	August Femtehjell	268	Python 3	2024-05-28 20:32:44
3	Ahmed Chamseddine	275	Python 3	2025-08-21 20:50:03
4	Noah Hessen Bjerke	324	Python 3	2024-05-28 20:16:35
5	Ivar Lee Fevang	324	Python 3	2025-11-21 15:30:32
6	Sander Oppen	324	Python 3	2025-11-21 19:15:49
7	Edvard Walde Heimdal	324	Python 3	2025-11-21 21:30:30
8	Ole Markus Bråthen	324	Python 3	2025-11-22 15:18:33
9	Peter Stauder	336	Python 3	2023-07-31 21:35:24
10	Yong Mao	344	Python 3	2024-05-08 01:23:35

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	207	Ruby	2024-10-31 22:15:53
2	Clement Oh	363	Ruby	2024-03-18 12:46:54
3	Matzuka	601	Ruby	2025-11-25 17:23:55

#	User	Length	Language	Date
1	Bas Dirks	1624	Rust	2024-01-10 09:40:46
2	Nicholas Johnson	1709	Rust	2023-09-16 21:16:11
3	Paul Nutini	1769	Rust	2023-09-16 19:31:17
4	Frank Endriss	1858	Rust	2023-08-04 14:03:08
5	Joe Blower	2606	Rust	2025-07-30 03:06:11
6	Vincent Lagerros	9459	Rust	2024-07-17 18:57:43
7	Egor Kulikov	37338	Rust	2024-12-23 14:26:00

Solution running time distribution