Was wondering if anyone happened to have one -- Preferably based on Guava so that it's more reusable.
Spent some time looking at some online graph related problems but have no luck in finding a java participant that happened to be based on LCT :(
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Here is my implementation which has been tested on this problem. I didn't base it on Guava but hopefully it is still helpful.
Many thanks, was worrying that it would take too much effort to draft a Java solution to the committee. ^_^