require_relative 'lib'

input = File.readlines('input.txt', chomp: true)
matrix = input.map do |row|
  row.split('').map { |n| Integer(n) }
end

res1 = count_reachable_positions(matrix)
puts("Part 1: #{res1}")

res2 = count_hiking_trails(matrix)
puts("Part 2: #{res2}")