#!/bin/env ruby

def parse_line (line)
    ret = Hash.new
    ret[:pass] = line.split(':')[1].strip
    ret[:char] = line.split(' ')[1][0]
    ret[:min] = line.split(' ')[0].split('-')[0].to_i
    ret[:max] = line.split(' ')[0].split('-')[1].to_i
    return ret
end
results = {
    :pass => 0,
    :fail => 0
}

File.readlines('./input').each do |line|
    password = parse_line(line)
    count = password[:pass].count(password[:char])
    if count <= password[:max] && count >= password[:min]
        results[:pass] += 1
    else
        results[:fail] += 1
    end
end

pp results