xtofs/connect4

cargo build --release --example auto && time ./target/release/examples/auto

cargo build --release --example stats && time ./target/release/examples/stats 1000000

CARGO_PROFILE_RELEASE_DEBUG=true sudo cargo flamegraph --example stats -- 100000 && open ./flamegraph.svg

ANSI Color Codes

https://talyian.github.io/ansicolors/