Problem H
Card Magic — Problem Statistics

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Submissions	1433
Accepted submissions	494
Submission ratio	34.47%
Authors	402
Full solves [?]	347
Full solve Ratio	86.32%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.02 s	C	2020-02-24 12:33:03
2	Mirel Cosulschi	0.03 s	C	2023-11-04 20:37:10
3	Bergur Snorrason	0.07 s	C	2020-03-04 13:57:33
4	Jacob Gummesson Atroshi	0.11 s	C	2020-05-05 19:37:14
5	Sanjiv Dinakar	0.45 s	C	2023-06-06 07:45:14

#	User	Runtime	Language	Date
1	Per Soderberg	0.06 s	C#	2025-03-17 22:30:35

#	User	Runtime	Language	Date
1	Sean Wenström	0.00 s	C++	2017-09-30 10:22:58
2	Michal Horemuz	0.00 s	C++	2017-10-02 20:16:49
3	Robert Cummings	0.00 s	C++	2018-01-05 20:22:57
4	Joshua Andersson	0.00 s	C++	2022-10-26 13:44:30
5	Kelly Dance	0.00 s	C++	2023-01-02 05:06:03
6	Brandon Zhang	0.00 s	C++	2023-11-14 06:31:49
7	Ng Mi Hi	0.00 s	C++	2025-08-23 22:23:24
8	Elias Lousseief	0.01 s	C++	2017-09-30 11:22:48
9	YanHao Ling	0.01 s	C++	2018-01-03 03:42:54
10	Shashank Bhatt	0.01 s	C++	2023-01-02 05:07:11

#	User	Runtime	Language	Date
1	Adam Engsig	0.11 s	Go	2023-05-11 09:15:15

#	User	Runtime	Language	Date
1	Hidden user	0.17 s	Haskell	2022-01-20 03:05:09

#	User	Runtime	Language	Date
1	Terrence Park	0.07 s	Java	2017-12-13 02:32:01
2	Andreas Jansson	0.07 s	Java	2018-09-27 17:47:02
3	Liam Keliher	0.08 s	Java	2016-10-29 03:53:28
4	Elias Andersson	0.11 s	Java	2016-10-21 11:58:32
5	Felix De Silva	0.11 s	Java	2017-09-28 08:17:29
6	Steven Sun	0.11 s	Java	2025-08-24 20:13:49
7	Micah Stairs	0.12 s	Java	2016-11-16 23:44:14
8	William Fiset	0.12 s	Java	2016-11-17 00:35:44
9	Martin Engelin	0.12 s	Java	2017-09-30 13:11:25
10	Xuehui Chen	0.12 s	Java	2018-07-31 01:50:11

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.11 s	JavaScript (SpiderMonkey)	2023-11-01 20:26:35

#	User	Runtime	Language	Date
1	Timothy Gaede	0.59 s	Julia	2024-07-09 05:09:29

#	User	Runtime	Language	Date
1	Jade Burke	0.30 s	Kotlin	2025-08-26 21:18:42

#	User	Runtime	Language	Date
1	a_b__c	0.21 s	Pascal	2021-03-23 12:56:19

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.13 s	Python 2	2019-08-28 14:08:05
2	Måns Magnusson	0.14 s	Python 2	2018-07-29 23:58:27
3	Lars Åström	0.19 s	Python 2	2018-08-01 21:30:39
4	Andreas Björklund	0.25 s	Python 2	2019-05-27 05:03:39
5	Maj Stenmark	0.32 s	Python 2	2018-09-27 19:13:28
6	Auburn Ford	0.39 s	Python 2	2019-01-22 03:12:24
7	Hidden user	0.59 s	Python 2	2018-01-05 08:12:47
8	Daniel Strizhevsky	0.99 s	Python 2	2017-10-07 05:19:01
9	Jesper Öqvist	0.99 s	Python 2	2018-09-27 17:39:34

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Python 3	2026-02-13 12:46:27
2	gulinazha	0.05 s	Python 3	2026-03-16 08:25:07
3	Harry Zhang	0.06 s	Python 3	2025-03-21 16:12:12
4	Charlie Lin	0.06 s	Python 3	2025-04-01 16:18:00
5	Jiaming Kong	0.06 s	Python 3	2025-08-07 14:08:33
6	Dharanidharan M	0.08 s	Python 3	2025-09-03 13:57:18
7	Linh B. Ngo	0.09 s	Python 3	2024-03-15 18:30:48
8	Aaron Duda	0.09 s	Python 3	2025-04-04 19:21:04
9	Lawry Sorenson	0.11 s	Python 3	2025-03-14 00:48:59
10	Luke Liu	0.11 s	Python 3	2025-08-25 21:50:07

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-08-24 20:33:22
2	Hidden user	0.05 s	Rust	2025-02-02 16:55:00
3	Simon Schwartz	0.10 s	Rust	2025-04-01 18:39:15

#	User	Length	Language	Date
1	Jacob Gummesson Atroshi	464	C	2020-05-05 19:37:14
2	Bergur Snorrason	511	C	2021-03-19 09:49:15
3	Mirel Cosulschi	592	C	2023-11-04 20:37:10
4	Ivan Petrov	694	C	2020-02-24 12:33:03
5	Sanjiv Dinakar	2913	C	2023-06-06 07:45:14

#	User	Length	Language	Date
1	Per Soderberg	1212	C#	2025-03-17 22:30:35

#	User	Length	Language	Date
1	William Gan	318	C++	2018-04-14 08:46:55
2	Ryan Chew	341	C++	2019-01-04 10:13:18
3	Johan Wind	349	C++	2018-03-26 18:41:58
4	Jiang Yue	361	C++	2018-02-06 09:40:56
5	Johan Sannemo	372	C++	2016-10-21 12:23:42
6	Simone Moretti	382	C++	2021-11-27 18:50:19
7	Teikn Smith	384	C++	2024-06-23 02:07:13
8	Matteo Zappia	386	C++	2021-11-27 20:38:04
9	Abhishek	399	C++	2019-12-30 20:23:35
10	Markus Mathiasen	407	C++	2021-10-01 13:32:43

#	User	Length	Language	Date
1	Adam Engsig	5679	Go	2021-05-02 07:24:19

#	User	Length	Language	Date
1	Hidden user	1122	Haskell	2022-01-20 03:05:09

#	User	Length	Language	Date
1	Xuehui Chen	616	Java	2018-07-31 01:50:11
2	Roland Haase	671	Java	2016-10-29 12:34:23
3	Doug Goodman	685	Java	2017-09-12 18:50:45
4	Arjun Thillairajah	715	Java	2025-03-26 16:38:22
5	Joshua Fair	732	Java	2021-09-18 13:22:17
6	Michael Bradet-Legris	737	Java	2017-04-22 00:01:09
7	Vikram Gopali	739	Java	2019-08-29 06:58:49
8	Pedro Marcet	739	Java	2025-10-26 22:26:20
9	Akshay Iyer	745	Java	2025-04-03 06:20:57
10	Micah Stairs	757	Java	2016-11-16 23:40:43

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	433	JavaScript (SpiderMonkey)	2023-11-01 20:26:35

#	User	Length	Language	Date
1	Timothy Gaede	917	Julia	2024-07-09 05:09:29

#	User	Length	Language	Date
1	Jade Burke	929	Kotlin	2025-08-26 21:18:42

#	User	Length	Language	Date
1	a_b__c	316	Pascal	2021-03-23 12:56:19

#	User	Length	Language	Date
1	Andreas Björklund	246	Python 2	2019-05-27 05:03:39
2	Lars Åström	280	Python 2	2018-08-01 21:30:39
3	Måns Magnusson	295	Python 2	2018-07-29 23:58:27
4	Maj Stenmark	349	Python 2	2018-09-27 19:13:28
5	Jesper Öqvist	368	Python 2	2018-09-27 17:39:34
6	Oskar Haarklou Veileborg	379	Python 2	2019-08-28 14:08:05
7	Hidden user	448	Python 2	2018-01-05 08:12:47
8	Auburn Ford	594	Python 2	2019-01-22 03:12:24
9	Daniel Strizhevsky	631	Python 2	2017-10-07 05:19:01

#	User	Length	Language	Date
1	Nicholas Russell Saerang	245	Python 3	2024-03-13 08:46:45
2	Johan Nordstrand	276	Python 3	2019-08-24 17:56:49
3	Lawry Sorenson	281	Python 3	2025-03-14 00:48:59
4	Ahmed Chamseddine	281	Python 3	2026-02-06 10:24:59
5	Nicolas Bliss-Carrascosa	305	Python 3	16:55:23
6	Nicola Maritan	315	Python 3	2022-11-01 08:16:31
7	Thibault Raffaillac	335	Python 3	2019-10-03 07:50:12
8	Jason Oliphant	351	Python 3	2025-03-14 00:47:33
9	Claudia Berlin	352	Python 3	2024-07-20 19:37:55
10	Felix Fatum	359	Python 3	2025-05-06 12:38:39

#	User	Length	Language	Date
1	Vincent Lagerros	788	Rust	2024-08-24 20:19:35
2	Simon Schwartz	822	Rust	2025-04-01 18:39:15
3	Hidden user	6058	Rust	2025-02-02 16:55:00

Solution running time distribution