Problem A
Shuffle — Problem Statistics

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Submissions	268
Accepted submissions	94
Submission ratio	35.07%
Authors	92
Full solves [?]	62
Full solve Ratio	67.39%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.03 s	C	2019-06-28 15:39:11

#	User	Runtime	Language	Date
1	Nguyen Nguyen	0.02 s	C++	2015-12-15 22:48:54
2	Federico Fortunati	0.02 s	C++	2021-02-19 16:13:35
3	Andrew Polizzotto	0.02 s	C++	2021-03-14 01:22:35
4	Thiago Felipe Bastos da Silva	0.02 s	C++	2021-10-02 02:24:14
5	Lukas Polacek	0.03 s	C++	2011-11-23 18:19:15
6	Oskar Werkelin Ahlin	0.03 s	C++	2011-11-23 20:24:24
7	Johan Sannemo	0.03 s	C++	2015-05-22 22:39:57
8	David Wärn	0.03 s	C++	2015-08-25 23:28:54
9	Neal Zane	0.03 s	C++	2015-12-15 01:05:58
10	William Gan	0.03 s	C++	2016-04-20 04:11:43

#	User	Runtime	Language	Date
1	Simon Klein	0.12 s	Java	2012-02-22 09:36:15
2	Paul Boddington	0.18 s	Java	2016-05-11 01:38:54
3	Jimmy Mårdell	0.24 s	Java	2014-12-10 23:35:07
4	Nick Wu	0.24 s	Java	2016-08-07 01:08:58
5	Josenildo Silva	0.29 s	Java	2018-08-05 04:26:09
6	Darrin Wiley	0.32 s	Java	2020-11-21 00:57:58
7	Doug Goodman	0.37 s	Java	2020-10-31 16:32:55
8	Natalie Longtin	0.37 s	Java	2021-03-05 04:25:40
9	Erik Baalhuis	1.30 s	Java	2016-07-24 23:31:25

#	User	Runtime	Language	Date
1	Chris Johnson	0.73 s	Kotlin	2025-04-06 13:56:06

#	User	Runtime	Language	Date
1	Andreas Björklund	0.10 s	Python 2	2019-04-08 17:19:10
2	Marcus Johansson	0.14 s	Python 2	2016-08-01 00:52:46

#	User	Runtime	Language	Date
1	Dilhan Salgado	0.09 s	Python 3	2025-10-10 06:00:13
2	Charles Reiss	0.13 s	Python 3	2024-09-24 19:21:53
3	Jean Niklas L'orange	0.16 s	Python 3	2021-03-27 17:53:09
4	Josh Taylor	0.16 s	Python 3	2022-11-11 22:07:34
5	Hidden user	0.23 s	Python 3	2024-07-10 08:24:57
6	Dan Roche	0.43 s	Python 3	2019-10-04 21:23:02
7	Ryan Farrell	0.95 s	Python 3	2022-11-09 05:02:49

#	User	Runtime	Language	Date
1	Ole Johan Walderhaug	1.34 s	Rust	2021-12-22 15:02:32

#	User	Length	Language	Date
1	Ivan Petrov	1079	C	2019-06-28 15:39:11

#	User	Length	Language	Date
1	William Gan	556	C++	2016-04-20 04:11:43
2	Nguyen Nguyen	723	C++	2015-12-15 22:48:54
3	David Wärn	829	C++	2015-08-25 23:28:54
4	Ragur Krishnan	838	C++	2018-06-29 21:29:47
5	Vladimir Folunin	874	C++	2022-01-25 18:44:15
6	Minh Huy Nguyễn	896	C++	2020-11-14 21:55:49
7	Chris Johnson	917	C++	2025-04-05 22:26:26
8	Johan Sannemo	970	C++	2015-05-22 22:39:57
9	Alexander Skidanov	976	C++	2025-02-11 19:26:09
10	Jeremy Lim	1023	C++	2023-11-24 09:54:30

#	User	Length	Language	Date
1	Josenildo Silva	1183	Java	2018-08-05 04:26:09
2	Erik Baalhuis	1893	Java	2016-07-24 23:31:25
3	Nick Wu	2379	Java	2016-08-07 01:08:58
4	Doug Goodman	2399	Java	2020-10-31 16:32:55
5	Natalie Longtin	2530	Java	2021-03-05 04:25:40
6	Jimmy Mårdell	2743	Java	2014-12-10 23:35:07
7	Paul Boddington	2789	Java	2016-05-11 00:41:30
8	Darrin Wiley	4301	Java	2020-11-21 00:57:58
9	Simon Klein	5094	Java	2012-02-22 09:41:30

#	User	Length	Language	Date
1	Chris Johnson	2518	Kotlin	2025-04-06 13:56:06

#	User	Length	Language	Date
1	Andreas Björklund	359	Python 2	2019-04-08 17:19:10
2	Marcus Johansson	866	Python 2	2016-08-01 00:52:46

#	User	Length	Language	Date
1	Charles Reiss	524	Python 3	2024-09-24 19:46:48
2	Josh Taylor	692	Python 3	2022-11-11 22:07:34
3	Dilhan Salgado	710	Python 3	2025-10-10 06:00:13
4	Jean Niklas L'orange	1085	Python 3	2021-03-27 17:53:09
5	Dan Roche	1459	Python 3	2019-10-04 21:23:02
6	Ryan Farrell	4470	Python 3	2022-11-09 05:02:49
7	Hidden user	5737	Python 3	2024-07-10 08:24:57

#	User	Length	Language	Date
1	Ole Johan Walderhaug	1208	Rust	2021-12-22 15:02:32

Solution running time distribution