Problem A
Interpreter — Problem Statistics

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Submissions	2414
Accepted submissions	591
Submission ratio	24.48%
Authors	507
Full solves [?]	428
Full solve Ratio	84.42%

#	User	Runtime	Language	Date
1	Nathaniel McComas	0.02 s	C#	2022-10-27 03:03:50
2	Dan Tetreault	0.03 s	C#	2023-01-18 08:50:39
3	Mark Meysenburg	0.05 s	C#	2024-09-25 17:52:48

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Common Lisp	2019-06-11 20:03:16

#	User	Runtime	Language	Date
1	Javier Gómez Díaz	0.00 s	Crystal	2025-07-11 17:40:50

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-01-19 12:55:13

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.01 s	Haskell	2024-12-28 12:18:00

#	User	Runtime	Language	Date
1	Svyatoslav Starkov	0.06 s	Java	2018-09-29 12:36:22
2	Herman Appelgren	0.06 s	Java	2018-09-29 12:41:47
3	Magnar Myrtveit	0.06 s	Java	2018-10-04 20:36:35
4	Hidden user	0.06 s	Java	2018-10-16 00:04:59
5	Sven Rönnbäck	0.06 s	Java	2023-04-23 14:50:41
6	Sam Lidder	0.06 s	Java	2024-01-17 09:23:18
7	Crystal Sharpe	0.07 s	Java	2020-05-03 04:44:15
8	Hidden user	0.07 s	Java	2020-07-17 18:49:50
9	Jacob Harris Cryer Kragh	0.07 s	Java	2023-09-25 17:29:12
10	Nick Wu	0.08 s	Java	2022-03-15 02:08:52

#	User	Runtime	Language	Date
1	Jimmy Gustafsson	0.03 s	JavaScript (SpiderMonkey)	2022-09-07 00:56:49
2	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-08-02 16:59:31
3	Bjørn Chr. Soltvedt	0.04 s	JavaScript (SpiderMonkey)	2019-01-25 02:54:06

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2020-01-10 20:54:54

#	User	Runtime	Language	Date
1	Firat Kiyak	0.04 s	Python 2	2018-09-29 16:19:16
2	Øyvind Haarberg	0.04 s	Python 2	2018-10-05 15:28:16
3	David Lolck	0.05 s	Python 2	2018-09-29 12:06:46
4	Frederik Højholt	0.05 s	Python 2	2018-09-29 12:29:42
5	Felix Balthasar Berief	0.05 s	Python 2	2018-09-29 13:04:33
6	Fatima Afzali	0.05 s	Python 2	2018-09-29 19:08:58
7	Hidden user	0.05 s	Python 2	2018-12-06 16:22:28
8	Oskar Haarklou Veileborg	0.06 s	Python 2	2018-09-29 11:40:59
9	Hidden user	0.06 s	Python 2	2019-01-26 03:40:23
10	Klas af Geijerstam	0.06 s	Python 2	2019-04-16 09:18:21

#	User	Runtime	Language	Date
1	Charley Sheaffer	0.02 s	Python 3	2019-08-27 21:04:15
2	Will Belote	0.02 s	Python 3	2019-09-11 02:26:30
3	Vincent Tandya	0.02 s	Python 3	2019-12-13 04:05:33
4	Yucheng Niu	0.03 s	Python 3	2019-04-06 21:09:30
5	Raymond Yang	0.03 s	Python 3	2019-04-08 00:18:46
6	Денис Соболев	0.03 s	Python 3	2019-04-26 12:13:42
7	Kevin Corina	0.03 s	Python 3	2019-08-31 22:55:20
8	Trevor	0.03 s	Python 3	2019-09-03 15:40:39
9	Cole Peterson	0.03 s	Python 3	2019-09-04 01:58:06
10	Anton Älgmyr	0.04 s	Python 3	2018-09-29 11:48:45

#	User	Runtime	Language	Date
1	Miorel Palii	0.06 s	Ruby	2022-03-24 11:09:41
2	Casper Christensen	0.07 s	Ruby	2019-05-26 16:54:47

#	User	Length	Language	Date
1	Jerry Zhang	668	C	2019-01-08 19:20:11
2	Tommy Phillips	845	C	2024-01-09 20:13:04
3	JUNIOR	929	C	2019-01-15 14:56:00
4	Mohammad Yousuf Minhaj Zia	931	C	2019-01-08 12:57:58
5	Serban Luca	1102	C	2025-03-10 19:53:04
6	Clement Cheng Le Da	1344	C	2019-01-19 16:46:37
7	Andrew Roberts	1489	C	2019-06-11 03:48:58
8	Marcus Ramse	1739	C	2019-03-11 16:31:07
9	Jannik Meyer	1768	C	2019-08-17 19:26:29
10	Sambit Palit	2018	C	2020-12-10 06:59:46

#	User	Length	Language	Date
1	Nathaniel McComas	2012	C#	2022-10-27 03:03:50
2	Mark Meysenburg	2253	C#	2024-09-25 17:52:48
3	Dan Tetreault	3025	C#	2023-01-18 08:50:39

#	User	Length	Language	Date
1	Yueyang Tang	659	C++	2018-09-29 15:19:01
2	ashd ash	664	C++	2022-01-17 05:34:23
3	siduhas	668	C++	2019-02-03 22:36:52
4	alene	668	C++	2021-08-08 21:33:31
5	Ng Siu Hian	674	C++	2019-04-22 14:48:20
6	Chang Hui Zhen	707	C++	2019-01-19 12:31:19
7	Zac Friggstad	747	C++	2022-01-03 22:27:30
8	Scott MacIntosh	769	C++	2020-05-28 01:46:19
9	Antonio Carzaniga	795	C++	2022-03-17 22:52:22
10	Hidden user	811	C++	2020-04-11 09:04:46

#	User	Length	Language	Date
1	Hidden user	1188	Common Lisp	2019-06-11 20:03:16

#	User	Length	Language	Date
1	Javier Gómez Díaz	660	Crystal	2025-07-11 17:40:50

#	User	Length	Language	Date
1	Norbert Voelker	1058	Go	2022-01-19 12:55:13

#	User	Length	Language	Date
1	Steinar Simonnes	2370	Haskell	2024-12-28 12:18:00

#	User	Length	Language	Date
1	Doug Goodman	1041	Java	2019-05-14 21:52:30
2	Esther Chong	1111	Java	2019-01-21 03:01:25
3	Jacob Korsholm	1128	Java	2018-10-02 23:05:51
4	Brent Yorgey	1203	Java	2018-12-17 13:11:35
5	Jayson Rook	1237	Java	2019-11-04 03:03:35
6	Hidden user	1302	Java	2019-09-29 19:47:14
7	Hidden user	1366	Java	2018-10-16 00:04:59
8	Crystal Sharpe	1412	Java	2020-05-03 04:44:15
9	Carson McCarthy	1484	Java	2021-09-27 17:31:02
10	Jeroen Robben	1557	Java	2018-09-29 12:11:04

#	User	Length	Language	Date
1	Jimmy Gustafsson	666	JavaScript (SpiderMonkey)	2022-09-07 00:56:49
2	Christian Pilegaard Cederquist	966	JavaScript (SpiderMonkey)	2023-08-02 16:59:31
3	Bjørn Chr. Soltvedt	1097	JavaScript (SpiderMonkey)	2019-01-25 02:54:06

#	User	Length	Language	Date
1	Ingemar Ragnemalm	2123	Pascal	2020-01-10 20:54:54

#	User	Length	Language	Date
1	Klas af Geijerstam	779	Python 2	2019-04-16 09:18:21
2	David Lolck	803	Python 2	2018-09-29 12:06:46
3	Yanmarshus Bachtiar	889	Python 2	2020-09-29 05:55:39
4	Frederik Højholt	934	Python 2	2018-09-29 12:29:42
5	Oskar Haarklou Veileborg	1087	Python 2	2018-09-29 11:40:59
6	Fatima Afzali	1101	Python 2	2018-09-29 19:08:58
7	Felix Balthasar Berief	1208	Python 2	2018-09-29 13:04:33
8	Øyvind Haarberg	1258	Python 2	2018-10-05 15:28:16
9	Firat Kiyak	1343	Python 2	2018-09-29 16:19:16
10	Hidden user	1961	Python 2	2018-12-06 16:22:28

#	User	Length	Language	Date
1	Collin Simpson	262	Python 3	2025-11-11 22:33:03
2	ACMCSU	262	Python 3	2025-11-11 22:33:39
3	Victorio NASCIMENTO	449	Python 3	2025-03-12 04:26:48
4	Teikn Smith	554	Python 3	2024-06-12 22:21:23
5	Farzam Abrishami	622	Python 3	2024-01-27 01:30:30
6	David Alexander R. Amante	739	Python 3	2023-09-27 17:04:29
7	JY Loh	744	Python 3	2022-12-11 09:23:33
8	Nicholas Russell Saerang	778	Python 3	2021-08-14 12:37:44
9	Klas af Geijerstam	780	Python 3	2019-04-16 09:17:34
10	Jesús Pacheco Alonso	782	Python 3	2025-10-29 11:14:29

#	User	Length	Language	Date
1	Casper Christensen	798	Ruby	2019-05-26 16:54:47
2	Miorel Palii	817	Ruby	2022-03-24 11:15:11

#	User	Length	Language	Date
1	David Rasch	1091	Rust	2020-09-07 13:53:31
2	Zachary DeStefano	1241	Rust	2024-07-09 03:02:17
3	Mathias Svensson	1247	Rust	2019-09-20 13:11:28
4	Sherman Chann Zhi Shen	1340	Rust	2021-10-07 08:23:13
5	Stephen Downward	1537	Rust	2020-10-28 20:19:59
6	Theodore Wang	1943	Rust	2022-05-18 00:44:33
7	Vincent Lagerros	2172	Rust	2024-09-01 12:44:57
8	Pahlevi Fikri Auliya	2566	Rust	2020-10-19 16:50:19
9	Nguyễn Bá Khánh Tùng	2698	Rust	2023-01-25 02:13:09
10	Jason Hooper	4472	Rust	2022-03-20 17:34:04

Solution running time distribution