Problem A
Broken Calculator

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Problem statistics

Submissions	1454
Accepted submissions	550
Submission ratio	37.83%
Authors	586
Accepted authors	498
Author ratio	84.98%

#	User	Runtime	Date
1	Bergur Snorrason	0.00 s	2021-02-03 16:55:13
2	Sambit Palit	0.00 s	2021-02-23 22:50:15
3	Luigi Pizza	0.00 s	2022-11-09 10:09:06
4	Eyleifur Bjarkason	0.00 s	2022-11-27 19:16:50
5	michael r lederle	0.00 s	2023-08-20 03:43:57

#	User	Runtime	Date
1	Cameron Cunningham	0.02 s	2023-04-03 23:12:52
2	Sebastian Sternberg	0.03 s	2021-02-19 19:44:36
3	Mikael Fiala-Lundström	0.03 s	2021-06-17 19:32:33
4	Johan Bjärneryd	0.04 s	2023-11-28 13:22:46

#	User	Runtime	Date
1	Leslie Yip	0.38 s	2022-10-02 14:10:01

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.03 s	2023-02-05 18:32:36

#	User	Runtime	Date
1	Felix Fatum	0.04 s	2022-11-10 17:57:16

#	User	Runtime	Date
1	Brent Yorgey	0.01 s	2021-02-15 01:33:31
2	Hidden user	0.01 s	2021-11-12 18:14:15
3	Josh Coward	0.01 s	2022-02-10 01:46:43
4	Ng Tek In	0.01 s	2022-09-03 05:04:26
5	Hidden user	0.01 s	2022-12-16 23:03:57
6	Aiden Lara	0.01 s	2024-04-22 10:11:30

#	User	Runtime	Date
1	Sven Rönnbäck	0.06 s	2022-03-22 17:58:11
2	Crystal Sharpe	0.07 s	2021-02-07 08:03:04
3	Emil Bak-Møller	0.07 s	2021-07-30 17:39:38
4	Joachim Borup	0.07 s	2021-11-23 15:49:01
5	Liam Keliher	0.08 s	2021-06-23 01:30:12
6	Saathvik Selvan	0.08 s	2023-01-02 18:53:09
7	Theodoric Keith Lim	0.09 s	2021-05-26 02:30:59
8	Victor Nguyen	0.09 s	2021-09-18 21:07:25
9	Michael Phillotry	0.10 s	2021-11-22 01:51:01
10	Logan Pipes	0.11 s	2021-06-17 00:29:11

#	User	Runtime	Date
1	Christian Cederquist	0.03 s	2023-04-21 23:55:13
2	Bjørn Chr. Soltvedt	0.09 s	2021-02-10 00:41:10

#	User	Runtime	Date
1	Adam Rankin	0.21 s	2023-05-10 19:13:47
2	Sergey Jakobsen	0.27 s	2021-07-22 02:10:30

#	User	Runtime	Date
1	Danil Braun	0.00 s	2021-05-12 18:37:47

#	User	Runtime	Date
1	Hasan Kalzi	0.03 s	2021-04-15 12:23:28
2	Balamurugan M	0.03 s	2023-07-04 16:41:12
3	Yanmarshus Bachtiar	0.04 s	2021-02-02 13:38:00
4	Gibransyah	0.04 s	2022-03-15 15:28:33
5	Johan Lyts	0.05 s	2021-02-04 14:01:02
6	Andreas Björklund	0.05 s	2021-12-30 20:54:47

#	User	Runtime	Date
1	Hasan Kalzi	0.05 s	2022-06-17 16:08:24
2	Klas af Geijerstam	0.05 s	2022-09-30 14:43:38
3	Brian Do	0.05 s	2022-10-08 19:55:34
4	Samuel Taggart	0.05 s	2022-10-08 23:29:46
5	Jenny Rowlett	0.05 s	2022-10-11 05:56:55
6	Nicholas Russell Saerang	0.05 s	2023-02-22 01:45:25
7	Shahad Muhsin	0.05 s	2023-03-12 16:04:51
8	Yllke Jashari	0.05 s	2023-04-30 21:13:24
9	Oskar Haarklou Veileborg	0.06 s	2021-02-09 22:14:07
10	Hidden user	0.06 s	2021-05-31 17:22:42

#	User	Runtime	Date
1	Kieran Maharaj	0.05 s	2021-02-17 11:07:05
2	Thomas Feld	0.06 s	2023-03-02 14:26:42
3	Clement Oh	0.06 s	2024-01-10 17:15:20

#	User	Runtime	Date
1	David Rasch	0.00 s	2021-08-26 08:59:20
2	Bas Dirks	0.00 s	2022-02-19 14:17:26
3	Conner L	0.00 s	2024-03-11 21:05:34

#	User	Length	Date
1	Luigi Pizza	545	2022-11-09 10:09:06
2	Sambit Palit	548	2021-02-23 22:50:15
3	michael r lederle	829	2023-08-20 03:43:57
4	Bergur Snorrason	1829	2021-02-03 16:55:13
5	Eyleifur Bjarkason	7666	2022-11-27 19:16:50

#	User	Length	Date
1	Cameron Cunningham	1092	2023-04-03 23:12:52
2	Sebastian Sternberg	1150	2021-02-19 19:44:36
3	Johan Bjärneryd	1582	2023-11-28 13:22:46
4	Mikael Fiala-Lundström	1934	2021-06-17 19:32:33

#	User	Length	Date
1	Nguyen Tran Huu Duc	393	2022-01-08 10:48:36
2	Jesús Pacheco Alonso	407	2023-11-21 17:28:47
3	Ethan Guo	409	2023-01-03 00:25:33
4	Irina Modoi	411	2021-12-04 16:19:09
5	Nguyen Thi Anh Tho	415	2021-11-01 14:51:53
6	Dmitry Lyubshin	416	2023-04-02 08:18:57
7	Christian Yongwhan Lim	417	2023-06-17 05:49:04
8	Grae Yeandle	422	2021-02-19 11:58:51
9	Abreham Amesw	431	2022-07-17 13:34:05
10	Eyob Kefale	439	2022-07-17 14:35:35

#	User	Length	Date
1	Leslie Yip	1868	2022-10-02 14:10:01

#	User	Length	Date
1	Jacob Harris Cryer Kragh	1092	2023-02-05 18:32:36

#	User	Length	Date
1	Felix Fatum	659	2022-11-10 17:57:16

#	User	Length	Date
1	Hidden user	482	2022-12-16 23:03:57
2	Josh Coward	526	2022-02-10 01:46:43
3	Ng Tek In	767	2022-09-03 05:04:26
4	Brent Yorgey	1951	2021-02-15 01:33:31
5	Aiden Lara	2365	2024-04-22 10:11:30
6	Hidden user	15399	2021-11-12 18:14:15

#	User	Length	Date
1	Nathaniel Lukas Christianto	537	2023-12-26 12:48:35
2	Aimee	675	2022-04-29 10:44:57
3	Jason Liu	759	2023-05-25 03:38:41
4	Thanh Le	762	2022-12-17 00:35:03
5	Thorbjørn Melheim	775	2021-10-20 14:49:23
6	Crystal Sharpe	802	2021-02-07 08:03:04
7	Doug Goodman	844	2021-02-27 16:59:18
8	Bhavya Alok	862	2023-09-06 10:53:09
9	Logan Pipes	879	2021-06-17 00:29:11
10	Rohit Pokhrel	887	2022-10-08 20:46:33

#	User	Length	Date
1	Christian Cederquist	478	2023-04-21 23:55:13
2	Bjørn Chr. Soltvedt	24553	2021-02-10 00:41:10

#	User	Length	Date
1	Adam Rankin	562	2023-05-10 19:13:47
2	Sergey Jakobsen	656	2021-07-22 02:10:30

#	User	Length	Date
1	Danil Braun	824	2021-05-12 18:37:47

#	User	Length	Date
1	Andreas Björklund	247	2021-12-30 20:54:47
2	Yanmarshus Bachtiar	410	2021-02-02 13:38:00
3	Johan Lyts	498	2021-02-04 14:01:02
4	Gibransyah	527	2022-03-15 15:28:33
5	Hasan Kalzi	647	2021-04-15 12:23:28
6	Balamurugan M	647	2023-07-04 16:41:12

#	User	Length	Date
1	Timothy Baeckelant	179	2024-04-21 00:08:08
2	Clement Oh	232	2023-06-29 14:19:43
3	Tai Tze Kin	232	2024-05-05 10:03:01
4	Simon Baeckelant	234	2024-04-16 15:30:53
5	Yllke Jashari	241	2023-04-30 21:13:24
6	Nicholas Russell Saerang	250	2023-02-22 01:45:25
7	Shahad Muhsin	250	2023-03-12 16:04:51
8	Benjamin Z White	263	2023-05-12 11:07:59
9	Oskar Haarklou Veileborg	263	2021-02-09 22:13:09
10	Zac Friggstad	267	2021-02-25 16:57:27

#	User	Length	Date
1	Thomas Feld	89	2023-03-02 14:35:38
2	Clement Oh	217	2024-01-10 17:15:20
3	Kieran Maharaj	676	2021-02-17 11:07:05

#	User	Length	Date
1	David Rasch	683	2021-08-26 08:59:20
2	Bas Dirks	701	2022-02-19 14:17:26
3	Conner L	1550	2024-03-11 21:05:34

Solution running time distribution