Using a pairing heap seems to be almost as good as to delete/insert into a Multimap. Updated the code to use this type of heap instead of the Fibonacci heap.
Using a pairing heap seems to be almost as good as to delete/insert into a Multimap. Updated the code to use this type of heap instead of the Fibonacci heap.

flurischt/libDAI,flurischt/libDAI,flurischt/libDAI,flurischt/libDAI,flurischt/libDAI