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@tomcha
Created July 25, 2020 12:39
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xtetsuji-juku
#!/usr/bin/env ruby
(y, x) = gets.chomp.split(/ /).map(&:to_i)
now = [1, 1]
addy = 1
addx = 1
puts "#{now[0]}, #{now[1]}"
while
now[0] += addy
now[1] += addx
if now[0] + now[1] == 2 || now[0] + now[1] == y + x
break
elsif (now[0] - now[1]).abs == (x - y).abs
break
else
if now[0] == y || now[0] == 1
addy = addy * -1
end
if now[1] == x || now[1] == 1
addx = addx * -1
end
end
puts "#{now[0]}, #{now[1]}"
end
puts "#{now[0]}, #{now[1]}"
puts "GOAL!"
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