Finished homework1.
Added Graph type to make things simpler.
WIP: Kruskals.
WIP: Kruskals.
Finished kruskals algorithm.
Finished homework1.
Moved some legacy files.
Started homework2.
Migrated code to lib dir.
Finished homework2.
Cleanup after homework2.
Rust experiment.
working unionfind.
Read input file.
Crashing compiler.
Homework3.
Homework4.
Homework 5.