Hoverbear/union-find — pull request #1 by pythonesque (2014-10-14 07:31:38+00:00)
Title: This *may* miss the point of Union-Find, but I think Union-Find is a ver...

...y different proposition in Rust than it is in other languages. FWIW, I was able to get a solution that works the 'normal' way using RefCells (without Rc) but that seemed boring.