Problem D
Adjoin the Networks — Problem Statistics

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Submissions	99
Accepted submissions	25
Submission ratio	25.25%
Authors	19
Full solves [?]	14
Full solve Ratio	73.68%

#	User	Runtime	Language	Date
1	Jón Atli Guðmundsson	0.03 s	C++	2024-10-12 00:20:05
2	Elvar Árni Bjarnason	0.07 s	C++	2023-09-29 20:40:04
3	Samúel Arnar Hafsteinsson	0.07 s	C++	2023-10-09 15:03:28
4	Ágúst Máni Þorsteinsson	0.08 s	C++	2024-10-11 14:44:51
5	Jóhann Bjarni Þrastarsson	0.08 s	C++	2025-10-10 15:09:15
6	Robert Logi Jonsson	0.22 s	C++	2024-10-11 00:44:54
7	Sindri Sigþórsson	0.48 s	C++	2024-10-10 17:31:51
8	Dagur Þórisson	0.91 s	C++	2024-10-10 20:06:16
9	Teitur Hrólfsson	1.84 s	C++	2025-10-10 14:18:54
10	Haukur Aðalsteinsson	1.88 s	C++	2025-10-10 19:17:24

#	User	Runtime	Language	Date
1	Sölvi Sveinbjörnsson	0.19 s	Python 3	2025-10-08 04:20:07
2	Katrín Tinna	0.36 s	Python 3	2025-10-11 15:31:42

#	User	Length	Language	Date
1	Jón Atli Guðmundsson	681	C++	2024-10-12 02:32:27
2	Elvar Árni Bjarnason	1041	C++	2023-09-29 20:40:04
3	Dagur Þórisson	1643	C++	2024-10-10 20:06:16
4	Teitur Hrólfsson	1926	C++	2025-10-10 14:18:54
5	Daníel Már Ægisson	2005	C++	2025-10-08 14:49:06
6	Haukur Aðalsteinsson	2362	C++	2025-10-10 19:17:24
7	Eva Rut Ómarsdóttir	2420	C++	2025-10-12 20:25:44
8	Jóhann Bjarni Þrastarsson	2501	C++	2025-10-10 15:09:15
9	Ágúst Máni Þorsteinsson	2757	C++	2024-10-11 14:44:51
10	Samúel Arnar Hafsteinsson	2934	C++	2023-10-09 15:03:28

#	User	Length	Language	Date
1	Katrín Tinna	1253	Python 3	2025-10-11 15:34:03
2	Sölvi Sveinbjörnsson	2018	Python 3	2025-10-08 04:20:07

Solution running time distribution