Problem A
Rättstavning — Problem Statistics

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Submissions	67860
Accepted submissions	14826
Submission ratio	21.85%
Authors	2860
Accepted authors	2415
Author ratio	84.44%

#	User	Runtime	Language	Date
1	Jonas Höglund	0.26 s	C	2013-09-24 14:54:41
2	Axel Boldt-Christmas	0.29 s	C	2013-10-02 19:05:11
3	Lars Hummelgren	0.32 s	C	2017-09-07 11:12:02
4	Anton Lyxell	0.34 s	C	2017-09-15 00:31:30
5	Max Wällstedt	0.48 s	C	2015-10-03 04:07:33
6	Anders Mouanga	0.49 s	C	2024-09-28 02:35:24
7	Grigorios Balaskas	0.64 s	C	2016-02-16 23:43:24
8	Mattias Harrysson	0.86 s	C	2013-10-11 19:57:50

#	User	Runtime	Language	Date
1	Arvid Jonasson	0.09 s	C++	2025-07-25 23:01:15
2	Simon Lindholm	0.16 s	C++	2016-02-18 13:08:52
3	Simon Blom	0.29 s	C++	2015-10-16 15:16:22
4	Emil Lenngren	0.30 s	C++	2013-10-02 14:05:33
5	Axel Boldt-Christmas	0.34 s	C++	2013-10-01 18:07:57
6	Alexander Karpov	0.36 s	C++	2025-01-02 00:47:40
7	Niklas Bäckström	0.39 s	C++	2012-09-18 18:20:48
8	Hidden user	0.41 s	C++	2020-07-01 16:24:38
9	Lars Hummelgren	0.45 s	C++	2017-09-15 13:25:15
10	Viktor Öfjäll	0.48 s	C++	2021-02-18 22:57:03

#	User	Runtime	Language	Date
1	Christopher Teljstedt	0.54 s	Java	2012-09-26 15:31:47
2	Erik Rehn	0.64 s	Java	2020-09-19 23:59:54
3	Erik Odenman	0.65 s	Java	2012-09-21 12:58:44
4	Axel Lindeberg	0.66 s	Java	2018-09-17 16:21:23
5	Karla Rehn	0.66 s	Java	2020-09-20 15:51:50
6	Simon Lindholm	0.67 s	Java	2014-09-11 02:35:17
7	Sara Strandberg	0.67 s	Java	2025-06-05 00:53:36
8	Joakim Uddholm	0.68 s	Java	2012-09-27 00:55:21
9	Mattias Andrée	0.68 s	Java	2014-10-07 04:24:58
10	Erik Båvenstrand	0.68 s	Java	2018-09-24 11:57:47

#	User	Runtime	Language	Date
1	Arvid Jonasson	1.61 s	Kotlin	2025-07-28 02:18:11

#	User	Runtime	Language	Date
1	ersode	0.81 s	Python 2	2020-09-17 22:58:46

#	User	Runtime	Language	Date
1	ersode	0.85 s	Python 3	2020-09-17 22:51:49

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.17 s	Rust	2025-08-20 01:36:14
2	Christofer Nolander	0.25 s	Rust	2020-09-10 14:15:40
3	Joel Söderman	0.46 s	Rust	2019-01-17 00:32:27
4	Oskar Henriksson	0.48 s	Rust	2021-02-19 03:12:34
5	Arian Hanifi	0.48 s	Rust	2021-02-19 15:02:39
6	Rasmus Andersson	0.49 s	Rust	2021-04-12 02:27:44
7	Samuel Falk	0.54 s	Rust	2022-07-23 13:11:17
8	Leonard Pauli	0.62 s	Rust	2022-09-29 09:37:41
9	Einar Persson	0.70 s	Rust	2021-02-16 20:39:52
10	Malte Blomqvist	0.76 s	Rust	2021-02-19 13:06:17

#	User	Length	Language	Date
1	Grigorios Balaskas	3386	C	2016-02-16 23:43:24
2	Jonas Höglund	4192	C	2013-09-24 13:03:30
3	Max Wällstedt	5205	C	2015-10-03 04:07:33
4	Anton Lyxell	5661	C	2017-09-13 22:18:24
5	Lars Hummelgren	6468	C	2017-09-07 14:42:07
6	Anders Mouanga	7115	C	2024-09-26 09:01:42
7	Axel Boldt-Christmas	7489	C	2013-10-01 16:57:01
8	Mattias Harrysson	84510	C	2013-10-11 19:57:50

#	User	Length	Language	Date
1	Arvid Jonasson	537	C++	2025-07-23 12:39:03
2	Patrik Ackland	1639	C++	2014-10-09 00:04:36
3	Niklas Bäckström	1952	C++	2012-09-19 23:45:54
4	Emil Lenngren	2182	C++	2013-09-05 21:27:12
5	Robert Mellberg	2319	C++	2020-09-18 00:31:04
6	Samuel Falk	2326	C++	2021-09-24 15:07:28
7	Alexander Westberg-Bladh	2734	C++	2018-12-28 02:25:39
8	Hidden user	2895	C++	2018-01-31 01:48:30
9	Martin Neihoff	3131	C++	2020-02-12 15:58:29
10	Arne Maximilian Kaul	3263	C++	2017-02-09 22:18:55

#	User	Length	Language	Date
1	Arvid Jonasson	608	Java	2025-07-28 02:10:38
2	Emil Raksanyi	1942	Java	2015-09-23 22:46:31
3	Simon Blom	1942	Java	2015-09-22 23:25:38
4	Niklas Bäckström	2038	Java	2012-09-20 01:54:03
5	Hidden user	2323	Java	2013-02-11 11:26:48
6	Hidden user	2364	Java	2014-11-24 15:27:42
7	Hidden user	2370	Java	2014-11-24 15:29:16
8	Axel Lindeberg	2440	Java	2018-09-17 15:18:00
9	Hidden user	2515	Java	2012-09-24 20:28:00
10	Felix Grape	2588	Java	2014-10-06 14:32:07

#	User	Length	Language	Date
1	Arvid Jonasson	434	Kotlin	2025-07-28 03:05:02

#	User	Length	Language	Date
1	ersode	57447	Python 2	2020-09-17 22:58:46

#	User	Length	Language	Date
1	ersode	24618	Python 3	2020-09-17 22:54:20

#	User	Length	Language	Date
1	Vincent Lagerros	758	Rust	2023-09-18 23:19:06
2	Jonathan Blomlöf	780	Rust	2024-09-21 23:08:24
3	Edvard All	2356	Rust	2020-09-26 11:23:23
4	Einar Persson	2955	Rust	2021-02-16 19:34:12
5	Samuel Falk	3102	Rust	2022-07-23 13:11:17
6	Ali Shahwali	3189	Rust	2021-10-31 14:09:47
7	ersode	3745	Rust	2020-09-17 22:16:05
8	Leonard Pauli	3936	Rust	2022-09-27 21:36:59
9	Christofer Nolander	4406	Rust	2020-09-09 12:45:37
10	Isak Larsson	5126	Rust	2021-02-19 13:41:15

Solution running time distribution