Problem A
Cent Savings — Problem Statistics

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Submissions	6176
Accepted submissions	1569
Submission ratio	25.40%
Authors	1353
Full solves [?]	1043
Full solve Ratio	77.09%

#	User	Runtime	Language	Date
1	Dan Kral	0.00 s	C	2014-11-30 11:55:32
2	Ivan Petrov	0.00 s	C	2017-11-16 07:48:32
3	Ethan Ou	0.00 s	C	2021-02-27 12:27:44
4	Erik Månsson	0.05 s	C	2014-12-05 18:24:52
5	Mirel Cosulschi	0.09 s	C	2024-04-12 17:27:08
6	Adam Stuart Richardson	0.10 s	C	2015-03-08 19:26:17
7	Árni Dagur Guðmundssson	0.10 s	C	2021-01-19 19:51:13
8	Jacob Gummesson Atroshi	0.11 s	C	2019-05-25 18:23:40
9	Andrew Fagg	0.13 s	C	2023-11-17 00:03:02
10	Hidden user	0.13 s	C	2024-01-25 07:52:41

#	User	Runtime	Language	Date
1	Thomas Norris	0.02 s	C#	2019-06-26 20:46:18
2	Sven	0.07 s	C#	2024-01-29 21:22:17
3	Hidden user	0.07 s	C#	2024-02-01 18:18:07
4	masosz	0.39 s	C#	2015-03-11 19:54:36
5	Bas te Kolste	0.90 s	C#	2014-12-06 10:54:35

#	User	Runtime	Language	Date
1	Jonas Mittnacht	0.01 s	Go	2024-02-16 15:36:50

#	User	Runtime	Language	Date
1	Victor Vatn	0.18 s	Haskell	2026-01-28 19:15:01
2	David Spies	0.48 s	Haskell	2014-11-30 11:15:06
3	Radek Žlebčík	0.79 s	Haskell	2018-01-08 16:37:28
4	Trinh Hoang Anh	1.88 s	Haskell	2017-09-30 03:38:48

#	User	Runtime	Language	Date
1	Harrison Carpenter	0.05 s	Java	2025-05-20 20:19:38
2	TestingFunny	0.06 s	Java	2018-10-08 15:29:19
3	Đức Phạm Hoài	0.06 s	Java	2018-10-08 15:34:18
4	Hidden user	0.07 s	Java	2014-11-30 11:10:15
5	Michael Sullivan	0.07 s	Java	2016-03-11 00:44:12
6	Måns Magnusson	0.08 s	Java	2016-10-01 15:49:01
7	Richard Chong	0.08 s	Java	2021-01-16 23:41:35
8	Bill Fei	0.09 s	Java	2020-06-25 23:20:54
9	Morten Flensborg Jensen	0.10 s	Java	2019-09-27 11:37:03
10	Vijay Bharadwaj	0.10 s	Java	2020-02-14 03:15:33

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-08-17 14:10:52

#	User	Runtime	Language	Date
1	Hidden user	0.50 s	Julia	2025-05-01 12:47:55
2	Timothy Gaede	1.15 s	Julia	2026-03-03 13:43:29

#	User	Runtime	Language	Date
1	Phường Lên	0.15 s	Kotlin	2020-05-07 05:14:01
2	Jacob Huebner	0.43 s	Kotlin	2020-04-20 21:01:28
3	Andreas Jakobsen	2.54 s	Kotlin	2023-09-03 10:14:34

#	User	Runtime	Language	Date
1	Steven Tran	0.03 s	Python 2	2018-03-01 01:17:08
2	Andreas Björklund	0.07 s	Python 2	2019-05-23 04:56:25
3	Maj Stenmark	0.09 s	Python 2	2019-08-26 19:11:38
4	Klas Björkqvist	0.28 s	Python 2	2014-11-30 12:54:09
5	Radek Žlebčík	0.48 s	Python 2	2017-12-22 16:01:54
6	Kristinn Tómasson	0.61 s	Python 2	2015-02-04 15:18:09
7	Oskar Larsson	0.65 s	Python 2	2019-05-22 16:47:10
8	Mees de Vries	0.91 s	Python 2	2020-04-01 11:45:54
9	Raymond van Venetie	1.09 s	Python 2	2019-06-05 10:36:53
10	Lars Åström	1.25 s	Python 2	2018-03-15 15:07:05

#	User	Runtime	Language	Date
1	Keang Hok	0.04 s	Python 3	2015-11-24 18:30:32
2	Jesse Ventura	0.05 s	Python 3	2018-10-03 15:58:07
3	Hidden user	0.05 s	Python 3	2019-10-12 10:15:08
4	Lennart Meyling	0.05 s	Python 3	2023-07-15 22:00:54
5	Maximilian Saal	0.05 s	Python 3	2023-07-15 22:01:38
6	einar bratthall	0.05 s	Python 3	2023-11-25 20:18:17
7	Nikhil Muthukumar	0.05 s	Python 3	2024-10-07 00:13:43
8	Thomas Macas	0.05 s	Python 3	2024-10-07 03:49:24
9	Puneet Sontha	0.05 s	Python 3	2024-10-07 07:31:12
10	Ralph Tan	0.05 s	Python 3	2024-10-07 14:12:21

#	User	Runtime	Language	Date
1	Giovanni Grandi	0.00 s	Rust	2024-12-12 14:43:31
2	HuaiYuan Jing	0.16 s	Rust	2024-10-03 16:47:33
3	Melody Neimeyer	2.64 s	Rust	2025-10-04 22:02:59

#	User	Runtime	Language	Date
1	Nico Elbers	0.00 s	Zig	2024-12-12 15:16:01

#	User	Length	Language	Date
1	Ethan Ou	348	C	2021-02-27 12:52:19
2	Jacob Gummesson Atroshi	700	C	2019-05-25 18:23:40
3	Ivan Petrov	774	C	2017-11-16 07:48:32
4	Song, Junhao	840	C	2020-10-21 14:56:19
5	Adam Stuart Richardson	921	C	2015-03-08 19:26:17
6	Mirel Cosulschi	1031	C	2024-04-12 17:27:08
7	Tom	1087	C	2015-11-17 15:06:18
8	Dan Kral	1267	C	2014-11-30 11:55:32
9	Ryan Yates	1415	C	2019-10-09 18:21:39
10	Erik Månsson	1498	C	2014-12-05 18:24:52

#	User	Length	Language	Date
1	Thomas Norris	1141	C#	2019-06-26 20:46:18
2	Sven	1903	C#	2024-01-29 21:22:17
3	Hidden user	2036	C#	2024-02-01 18:18:07
4	Bas te Kolste	2238	C#	2014-12-06 10:54:35
5	masosz	2582	C#	2015-03-11 19:54:36

#	User	Length	Language	Date
1	Robin Lee	435	C++	2014-11-30 10:33:49
2	Koen	487	C++	2020-04-16 11:20:31
3	Nathan Leake	502	C++	2018-02-26 03:36:52
4	Johan Wind	510	C++	2015-09-15 13:06:19
5	Ho Lyun Jeong	517	C++	2020-11-20 07:47:09
6	Chenghao Wang	532	C++	2023-02-22 05:05:18
7	GyeongGeun Kim	539	C++	2014-11-30 10:11:36
8	William Gan	541	C++	2017-02-05 09:59:30
9	Niklas Baumstark	546	C++	2014-12-01 23:35:22
10	Hidden user	571	C++	2017-04-26 22:47:19

#	User	Length	Language	Date
1	Jonas Mittnacht	888	Go	2024-02-16 15:36:50

#	User	Length	Language	Date
1	Victor Vatn	347	Haskell	2026-01-28 19:42:56
2	Radek Žlebčík	837	Haskell	2018-01-08 16:37:28
3	Trinh Hoang Anh	1024	Haskell	2017-09-30 03:38:48
4	David Spies	1174	Haskell	2014-11-30 11:15:06

#	User	Length	Language	Date
1	Cody (Yun Su) Um	740	Java	2020-10-04 02:07:22
2	Zimu Qin	771	Java	2015-06-30 16:19:30
3	Natalie Longtin	791	Java	2018-08-07 15:16:56
4	Conor Perreault	812	Java	2020-10-13 15:24:30
5	Kiên Nguyễn Tiến Trung	829	Java	2017-02-02 05:00:44
6	Uyen Vo	889	Java	2018-03-02 06:33:49
7	Nam Phan Thành	953	Java	2018-10-09 14:52:26
8	Zhanyi Sun	994	Java	2019-12-06 19:39:44
9	Hidden user	998	Java	2016-10-24 05:12:25
10	Blue Jay	1005	Java	2020-03-31 02:57:28

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	484	JavaScript (SpiderMonkey)	2023-08-17 14:10:52

#	User	Length	Language	Date
1	Hidden user	287	Julia	2025-05-01 12:47:55
2	Timothy Gaede	1179	Julia	2026-03-03 13:43:29

#	User	Length	Language	Date
1	Andreas Jakobsen	1000	Kotlin	2023-09-03 10:14:34
2	Phường Lên	1084	Kotlin	2020-05-07 05:14:01
3	Jacob Huebner	1219	Kotlin	2020-04-20 21:01:28

#	User	Length	Language	Date
1	Steven Tran	350	Python 2	2018-03-01 01:17:08
2	Mees de Vries	517	Python 2	2020-04-01 11:45:54
3	Raymond van Venetie	593	Python 2	2019-06-05 10:36:53
4	Klas Björkqvist	601	Python 2	2014-11-30 12:54:09
5	Oskar Larsson	616	Python 2	2019-05-22 16:47:10
6	David Nilsson	679	Python 2	2019-05-27 18:27:52
7	GROUP Association for Computing Machinery at UCI - ACM	699	Python 2	2021-01-07 23:58:06
8	Andreas Björklund	718	Python 2	2019-05-23 04:56:25
9	Uyen Vo	725	Python 2	2018-03-02 06:55:47
10	Hidden user	725	Python 2	2018-03-02 06:57:37

#	User	Length	Language	Date
1	einar bratthall	214	Python 3	2023-11-25 20:32:50
2	Ahmed Chamseddine	241	Python 3	2023-08-25 15:53:30
3	Elvar Árni Bjarnason	301	Python 3	2023-01-26 21:26:43
4	Jesse Ventura	311	Python 3	2018-10-03 15:58:07
5	Hidden user	365	Python 3	2022-09-09 18:17:16
6	Tony Mc	372	Python 3	2024-10-09 10:16:17
7	Magnus Hokland Hegdahl	376	Python 3	2023-02-13 03:42:53
8	Hidden user	379	Python 3	2020-02-11 21:33:19
9	Arshia Hemmat	381	Python 3	2020-10-09 08:03:42
10	Lennart Meyling	389	Python 3	2023-07-15 22:00:54

#	User	Length	Language	Date
1	Giovanni Grandi	1204	Rust	2024-12-12 14:43:31
2	HuaiYuan Jing	1288	Rust	2024-10-03 16:47:33
3	Melody Neimeyer	2016	Rust	2025-10-04 22:02:59

#	User	Length	Language	Date
1	Nico Elbers	2702	Zig	2024-12-12 15:16:01

Solution running time distribution