Problem A
Disjoint Sets — Problem Statistics

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Submissions	13456
Accepted submissions	7507
Submission ratio	55.79%
Authors	1615
Full solves [?]	382
Full solve Ratio	23.65%

#	User	Score	Language	Date
1	Alexander Jacobsen	100	C	2021-11-18 22:33:54
2	Asmus Tørsleff	100	C	2021-11-18 23:31:47
3	Mariusz Oskar Kurek	100	C	2022-02-04 13:17:22
4	Gustav Kristensen	100	C	2022-02-26 14:45:32
5	Marcus Alsted Wegmann	100	C	2023-02-02 01:21:54
6	Hidden user	50	C	2023-01-30 13:44:14

#	User	Score	Language	Date
1	Jakub Mráz	100	C#	2023-02-04 20:28:57
2	Lukas Ditlevsen	50	C#	2023-02-06 08:37:44
3	Malthe Nielsen	50	C#	2023-02-05 18:35:44

#	User	Score	Language	Date
1	Gorm Casper	100	Go	2020-01-25 20:04:04

#	User	Score	Language	Date
1	Marcus Alsted Wegmann	20	Haskell	2023-02-06 00:51:54
2	Gustav Kristensen	10	Haskell	2022-02-28 15:05:03

#	User	Score	Language	Date
1	Alan Ispani	100	Python 2	2020-01-29 16:46:33
2	Thore Husfeldt	20	Python 2	2020-01-22 09:30:38
3	Christian Gerdes	20	Python 2	2020-01-28 13:56:15

#	User	Score	Language	Date
1	Bogdan-Mihai Cobzaru	100	Python 3 with NumPy	2023-01-30 16:39:06
2	Maks Suppras Kjeldsen	50	Python 3 with NumPy	2024-02-05 14:22:09
3	Vitus Andreas Moustgaard	50	Python 3 with NumPy	2024-02-08 19:25:45
4	Magnus Bugge Madsen	50	Python 3 with NumPy	2024-02-08 20:39:12
5	Cristina Avram	50	Python 3 with NumPy	2023-02-01 20:23:36
6	Daniil Strelan	50	Python 3 with NumPy	2023-02-05 14:41:40
7	Hidden user	50	Python 3 with NumPy	2024-02-09 18:44:54
8	Sune Kjær Christiansen	50	Python 3 with NumPy	2024-02-09 17:18:50
9	Emma Cecilie Bjerring Jensen	50	Python 3 with NumPy	2024-02-01 23:14:15
10	Peter Greve Amdi	50	Python 3 with NumPy	2024-02-04 18:02:28

#	User	Score	Language	Date
1	Jonas Ulsnes Jørgensen	100	Rust	2022-01-31 18:32:49
2	Mariusz Oskar Kurek	100	Rust	2022-01-31 19:56:07
3	Gustav Kristensen	100	Rust	2022-05-08 18:30:36
4	Gorm Casper	100	Rust	2020-01-26 13:24:14
5	Adrian Borup	100	Rust	2021-02-03 22:43:55
6	Albert Rise Nielsen	100	Rust	2021-02-03 18:04:32
7	Kasper Jønsson	100	Rust	2024-02-06 00:43:28
8	Frederik Raisa	50	Rust	2021-01-31 09:22:18
9	Hidden user	50	Rust	2022-04-26 21:06:35

#	User	Runtime	Language	Date
1	Alexander Jacobsen	0.01 s	C	2021-11-18 22:33:54
2	Asmus Tørsleff	0.01 s	C	2021-11-18 23:31:47
3	Mariusz Oskar Kurek	0.02 s	C	2022-02-04 13:17:22
4	Gustav Kristensen	0.02 s	C	2022-02-26 14:45:32
5	Marcus Alsted Wegmann	1.46 s	C	2023-02-02 01:21:54

#	User	Runtime	Language	Date
1	Jakub Mráz	2.78 s	C#	2023-02-04 20:28:57

#	User	Runtime	Language	Date
1	Otto Stadel Clausen	0.01 s	C++	2023-02-06 22:12:32
2	Clever Boi	0.02 s	C++	2020-02-07 01:58:35
3	Gabriel Stanculescu	0.03 s	C++	2022-02-02 13:00:09
4	Viktor Bello Thomsen	0.09 s	C++	2020-01-29 17:00:25
5	Thore Husfeldt	0.16 s	C++	2020-01-22 09:41:09
6	Matias Piqueras	0.51 s	C++	2022-07-23 14:04:29
7	Jacob Bech	0.82 s	C++	2020-01-26 20:57:37
8	Aske Wachs	0.86 s	C++	2021-02-13 22:35:03
9	Marfavi	0.90 s	C++	2020-01-30 01:25:30
10	Kristoffer Højelse	0.90 s	C++	2022-12-08 16:05:26

#	User	Runtime	Language	Date
1	Gorm Casper	2.59 s	Go	2020-01-25 20:04:04

#	User	Runtime	Language	Date
1	Asmus Tørsleff	0.10 s	Java	2021-10-12 15:21:37
2	Hidden user	0.10 s	Java	2022-05-01 11:23:01
3	Lucas Heede Vulpius	0.12 s	Java	2023-02-01 17:11:10
4	Adrian Borup	0.23 s	Java	2021-02-03 08:47:11
5	Joachim Borup	0.23 s	Java	2021-02-12 22:05:27
6	Anders Parsberg Wagner	0.26 s	Java	2021-07-12 13:52:47
7	Felix Andersen	0.27 s	Java	2020-02-04 10:01:29
8	Mo Money	0.29 s	Java	2020-01-31 09:38:42
9	Lasse Raatz	0.30 s	Java	2020-02-03 12:17:50
10	nieg	0.30 s	Java	2020-02-03 12:56:40

#	User	Runtime	Language	Date
1	Alan Ispani	0.19 s	Python 2	2020-01-29 16:46:33

#	User	Runtime	Language	Date
1	Christoffer Sommerlund	0.14 s	Python 3	2021-01-15 18:57:01
2	Jonas-Mika Senghaas	0.14 s	Python 3	2022-02-07 10:16:52
3	Gustav Kristensen	0.15 s	Python 3	2022-02-20 23:04:39
4	Hidden user	0.21 s	Python 3	2021-09-06 15:59:48
5	Riko Jacob	0.23 s	Python 3	2020-07-05 19:29:45
6	András Fekete	0.23 s	Python 3	2024-01-31 18:13:01
7	Tim Poulsen	0.25 s	Python 3	2020-01-31 17:21:20
8	Lasse Jon Marquardt Frederiksen	0.26 s	Python 3	2020-01-29 15:40:10
9	Ludek Cizinsky	0.26 s	Python 3	2021-02-02 16:47:06
10	Alan Ispani	0.27 s	Python 3	2020-02-05 14:34:27

#	User	Runtime	Language	Date
1	Bogdan-Mihai Cobzaru	2.69 s	Python 3 with NumPy	2023-01-30 16:39:06

#	User	Runtime	Language	Date
1	Jonas Ulsnes Jørgensen	0.11 s	Rust	2022-01-31 18:32:49
2	Mariusz Oskar Kurek	0.12 s	Rust	2022-01-31 19:56:07
3	Gustav Kristensen	0.13 s	Rust	2022-05-08 18:30:36
4	Gorm Casper	0.14 s	Rust	2020-01-26 13:24:14
5	Adrian Borup	0.50 s	Rust	2021-02-03 22:43:55
6	Albert Rise Nielsen	0.58 s	Rust	2021-02-03 18:04:32
7	Kasper Jønsson	1.24 s	Rust	2024-02-06 00:43:28

#	User	Length	Language	Date
1	Gustav Kristensen	1016	C	2022-02-26 14:45:32
2	Marcus Alsted Wegmann	1589	C	2023-02-02 01:21:54
3	Mariusz Oskar Kurek	1880	C	2022-01-31 20:16:07
4	Alexander Jacobsen	2243	C	2021-11-18 22:01:36
5	Asmus Tørsleff	3453	C	2021-11-18 23:31:47

#	User	Length	Language	Date
1	Jakub Mráz	6615	C#	2023-02-04 20:28:57

#	User	Length	Language	Date
1	Sam Hakimane	894	C++	2020-01-30 09:59:13
2	Thore Husfeldt	1069	C++	2020-01-22 09:41:09
3	Clever Boi	1174	C++	2020-02-07 01:24:25
4	Marfavi	1190	C++	2020-01-30 01:16:09
5	David Vinje	1354	C++	2022-02-24 15:19:16
6	Kristoffer Højelse	1388	C++	2022-12-08 17:48:04
7	Aske Wachs	1526	C++	2021-02-09 20:09:30
8	Otto Stadel Clausen	1674	C++	2023-02-06 21:59:23
9	Guanran Tai	1843	C++	2022-07-16 16:50:08
10	Matias Piqueras	2007	C++	2022-07-23 13:57:29

#	User	Length	Language	Date
1	Gorm Casper	1846	Go	2020-01-25 20:04:04

#	User	Length	Language	Date
1	Marcus Alsted Wegmann	400	Java	2023-02-06 10:07:19
2	Kasper Kirkegaard Nielsen	460	Java	2023-01-26 16:06:31
3	Phi Va Lo	510	Java	2023-01-31 03:23:08
4	Frederik Bertelsen	513	Java	2023-01-30 21:59:47
5	Thore Husfeldt	630	Java	2020-01-22 09:40:18
6	Nickie Almind	670	Java	2024-01-30 16:01:35
7	Lasse Raatz	830	Java	2020-02-03 10:49:01
8	Greg Hamerly	855	Java	2020-01-22 06:17:15
9	Katrine Sandø	1016	Java	2022-02-02 09:12:43
10	Hidden user	1096	Java	2022-02-02 09:18:51

#	User	Length	Language	Date
1	Alan Ispani	1410	Python 2	2020-01-29 16:51:12

#	User	Length	Language	Date
1	Marfavi	388	Python 3	2023-02-02 11:38:05
2	Holger Dell	436	Python 3	2020-02-07 16:43:06
3	Bjørn Søvad	658	Python 3	2022-02-02 15:33:14
4	Riko Jacob	677	Python 3	2020-07-05 19:29:45
5	Gustav Kristensen	700	Python 3	2022-02-16 15:19:41
6	Joke	763	Python 3	2023-02-01 13:57:30
7	Wiktor	767	Python 3	2024-01-29 19:25:05
8	Hidden user	802	Python 3	2022-02-06 11:35:36
9	Loránd Ladnai	869	Python 3	2024-02-08 13:48:47
10	Frederik Bechmann	885	Python 3	2020-02-02 16:36:58

#	User	Length	Language	Date
1	Bogdan-Mihai Cobzaru	1677	Python 3 with NumPy	2023-01-30 16:39:06

#	User	Length	Language	Date
1	Gustav Kristensen	1241	Rust	2022-05-08 18:26:31
2	Albert Rise Nielsen	2236	Rust	2021-02-03 16:03:21
3	Mariusz Oskar Kurek	2592	Rust	2022-01-31 19:28:25
4	Adrian Borup	2682	Rust	2021-02-03 22:43:55
5	Kasper Jønsson	3329	Rust	2024-02-06 00:43:28
6	Gorm Casper	3362	Rust	2020-01-26 13:24:14
7	Jonas Ulsnes Jørgensen	4175	Rust	2022-01-31 18:07:21

Solution running time distribution