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compare: s00ner:17ec01ad9efc2074215c85b90b79abd2aab803a2
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Author SHA1 Message Date
Jeff Yates 17ec01ad9e coded solution 2020-12-03 09:09:54 -05:00
Jeff Yates facd178bc6 added input 2020-12-03 09:09:46 -05:00
Jeff Yates 16b61dd084 added sample input 2020-12-03 07:37:53 -05:00
3 changed files with 358 additions and 0 deletions
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day03/input.sample Normal file
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..##.......
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day03/solution1.rb Executable file
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#!/bin/env ruby
input = Array.new
File.readlines('./input').each.with_index do |line, i|
line.strip!
input[i] = line.split('')
end
input.each do |x|
x.map! do |y|
y == '#' ? true : false
end
end
i = 0
trees = 0
len = input[0].length
input.each do |row|
trees += 1 if row[i]
i +=3
i = i - len if i >= len
end
puts "We hit #{trees} trees"