I propose we remove the estimate method from lower bounds without a nodesToVisit, as it is unused and currently just another method we have to support elsewhere, and on a similar note change the argument of nodesToVisit to a HashSet because it seems that all our algorithms use HashSet instead of list for storing the nodes
I propose we remove the estimate method from lower bounds without a nodesToVisit, as it is unused and currently just another method we have to support elsewhere, and on a similar note change the argument of nodesToVisit to a HashSet because it seems that all our algorithms use HashSet instead of list for storing the nodes