This is a very neat implementation and explanation of a disjoint set algorithm: https://en.wikipedia.org/wiki/Disjoint-set_data_structure https://en.wikipedia.o

This is a very neat implementation and explanation of a disjoint set algorithm: https://en.wikipedia.org/wiki/Disjoint-set_data_structure https://en.wikipedia.org/wiki/Disjoint-set_data_structure