Submission #108203

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Source Code Expand

Direction = ["N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"]
WindPower = [0.2, 1.5, 3.3, 5.4, 7.9, 10.7, 13.8, 17.1, 20.7, 24.4, 28.4, 32.6]

def toDirection(angle)
  angle = angle / 10
  return Direction[0] if angle < 11.25 || angle >= 348.75
  Direction[ (angle - 11.25) / 22.5 + 1]
end

def toWindPower(mps)
  mps = mps.round(1)
  WindPower.size.times{|r|
    return r  if mps <= WindPower[r]
  }
  return 12
end

v = $stdin.gets.chomp.split(" ").map{|e| e = e.to_f}
dir = toDirection(v[0])
pow = toWindPower(v[1] / 60.0)
printf("%s %d\n", if pow == 0.0 then 'C' else dir end, pow)
                                                                                                                                                                            

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