Solutions to the protohackers challenge.
Each problem's solution is implemented as a separate binary crate named after the problem:
cargo run --bin <binname>where binname can be one of: smoketest, primetime, meanstoanend, budgetchat, unusualdb, mob, speed, reversal, insecure, jobcentre, vcs, pestcontrol
Run cargo run --bin <crate> -- -h to see a list of options.