Problem A
Cudak — Problem Statistics

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Submissions	1322
Accepted submissions	193
Submission ratio	14.60%
Authors	228
Full solves [?]	140
Full solve Ratio	61.40%

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	C#	2026-02-17 20:40:40

#	User	Runtime	Language	Date
1	Zurab Gergaia	0.01 s	Go	18:59:07

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Java	2018-02-15 15:58:05
2	Theodor Larsson	0.06 s	Java	2024-02-02 13:37:48
3	Alfons Johansson	0.06 s	Java	2024-02-11 17:17:13
4	Sebastian Lindström	0.07 s	Java	2021-02-08 16:05:42
5	Anton Nylund	0.07 s	Java	2023-02-18 16:20:59
6	Paul Höft	0.11 s	Java	2022-02-15 16:18:24
7	Axel Hellstrand	0.11 s	Java	2024-02-14 18:37:37
8	Ludvig Westerdahl	0.14 s	Java	2019-02-23 19:19:04

#	User	Runtime	Language	Date
1	Anton Nilsson	0.04 s	Python 3	2025-06-04 13:41:26
2	Emil Holmstedt	0.05 s	Python 3	2025-02-12 13:50:41
3	Isak Warnstad	0.05 s	Python 3	2025-02-19 23:39:33
4	Tobias Berglind	0.05 s	Python 3	2025-02-20 11:44:57
5	Varun Gurupurandar	0.05 s	Python 3	2025-02-25 13:45:38
6	Oscar Said	0.05 s	Python 3	01:40:57
7	Prithvi Raj Ashokkumar	0.05 s	Python 3	21:20:24
8	Joel Alexandersson	0.06 s	Python 3	2023-05-31 09:31:32
9	Ludvig Ståhlberg	0.06 s	Python 3	2024-02-05 15:11:52
10	Jorke de Vlas	0.06 s	Python 3	2024-02-14 16:43:54

#	User	Runtime	Language	Date
1	David Axelsson	0.00 s	Rust	2024-02-10 14:26:38
2	York Freiherr von Wangenheim	0.00 s	Rust	2024-05-29 19:47:39
3	Leo Jarhede	0.00 s	Rust	2025-02-14 21:49:31
4	Philip Gustafsson	0.06 s	Rust	2025-02-04 14:10:01

#	User	Length	Language	Date
1	Hidden user	1782	C#	2026-02-17 20:40:40

#	User	Length	Language	Date
1	Leif Eriksson	1095	C++	2024-02-16 14:19:29
2	Max Ehn	1124	C++	2022-08-21 17:38:28
3	Henrik Adolfsson	1150	C++	2016-11-15 17:00:37
4	Karl Duckert Karlsson	1208	C++	2025-06-02 22:25:51
5	Luka Jankovic	1244	C++	2023-03-24 02:45:07
6	Meysam Aghighi	1351	C++	2016-02-15 12:36:38
7	Oskar Lundin	1373	C++	2021-02-13 23:01:31
8	Shaurya Thakur	1375	C++	2026-02-16 19:52:17
9	Abedalhkeem Najeeb	1461	C++	2022-02-17 21:25:06
10	Anton Gustafsson	1507	C++	14:32:22

#	User	Length	Language	Date
1	Zurab Gergaia	1364	Go	18:59:07

#	User	Length	Language	Date
1	Sebastian Lindström	4137	Java	2021-02-08 16:05:42
2	Alfons Johansson	4679	Java	2024-02-11 17:17:13
3	Anton Nylund	4813	Java	2023-02-18 16:20:59
4	Theodor Larsson	5192	Java	2024-02-02 13:37:48
5	Hidden user	5376	Java	2018-02-15 15:58:05
6	Paul Höft	5687	Java	2022-02-15 16:18:24
7	Axel Hellstrand	6262	Java	2024-02-14 18:37:37
8	Ludvig Westerdahl	9834	Java	2019-02-23 19:28:29

#	User	Length	Language	Date
1	Jorke de Vlas	502	Python 3	2024-02-14 18:20:44
2	Kevin Scott	620	Python 3	2024-05-02 22:15:55
3	Isak Warnstad	828	Python 3	2025-02-24 17:07:36
4	Max Rüdiger	864	Python 3	2022-02-13 11:43:05
5	Felix Angerborn	905	Python 3	2021-02-09 21:35:21
6	Emanuel Särnhammar	943	Python 3	2023-05-03 11:03:44
7	David Ekblad	953	Python 3	2022-02-16 20:45:35
8	Oskar Arensmeier	1051	Python 3	2025-02-09 10:04:27
9	Alexander Berntsson	1061	Python 3	2025-02-14 13:21:55
10	George Osipov	1108	Python 3	2021-02-04 01:14:11

#	User	Length	Language	Date
1	York Freiherr von Wangenheim	2163	Rust	2024-05-29 19:47:39
2	Philip Gustafsson	2321	Rust	2025-02-04 14:10:01
3	Leo Jarhede	2823	Rust	2025-02-14 21:49:31
4	David Axelsson	4519	Rust	2024-02-10 14:26:38

Solution running time distribution