graph: when a loc has several AccessFrom, choose the one with the easier path first.
graph: when a loc has several AccessFrom, choose the one with the easier path first.

theonlydude/RandomMetroidSolver,theonlydude/RandomMetroidSolver,theonlydude/RandomMetroidSolver,theonlydude/RandomMetroidSolver,theonlydude/RandomMetroidSolver