13 lines
270 B
Ruby
13 lines
270 B
Ruby
|
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}")
|