Problem S
Red/Blue Spanning Tree — Problem Statistics

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Submissions	14
Accepted submissions	4
Submission ratio	28.57%
Authors	4
Full solves [?]	3
Full solve Ratio	75.00%

#	User	Runtime	Language	Date
1	Sigurður Helgason	0.17 s	C++	2019-05-15 22:49:50

#	User	Runtime	Language	Date
1	Bergur Tareq Tamimi Einarsson	0.44 s	Python 3	2021-05-08 23:15:18
2	Katrín Tinna	0.53 s	Python 3	2025-11-09 21:18:44

#	User	Length	Language	Date
1	Sigurður Helgason	2523	C++	2019-05-15 22:49:50

#	User	Length	Language	Date
1	Bergur Tareq Tamimi Einarsson	949	Python 3	2021-05-08 23:19:38
2	Katrín Tinna	1601	Python 3	2025-11-09 21:18:44

Solution running time distribution