____ _ _ ____ _ / ___| _ _ __| | ___ | | ___ _/ ___| ___ | |_ _____ _ __ \___ \| | | |/ _` |/ _ \| |/ / | | \___ \ / _ \| \ \ / / _ \ '__| ___) | |_| | (_| | (_) | <| |_| |___) | (_) | |\ V / __/ | |____/ \__,_|\__,_|\___/|_|\_\\__,_|____/ \___/|_| \_/ \___|_|
cd sudoku
ruby main.rb
ruby -Ilib:test tests/main_test.rb