Submission #107887

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Source Code Expand

#!/usr/bin/python

dirwidth = 3600.0 / 16
dirs = {
    0: 'N', 1: 'NNE', 2: 'NE', 3: 'ENE',
    4: 'E', 5: 'ESE', 6: 'SE', 7: 'SSE',
    8: 'S', 9: 'SSW', 10: 'SW', 11: 'WSW',
    12: 'W', 13: 'WNW', 14: 'NW', 15: 'NNW',}


def deg_to_dir(degrees):
    try:
        return dirs[int((degrees + dirwidth/2) / dirwidth)]
    except:
        return dirs[15]

def windspeed_to_beaufort(speed):
    # I didn't want to do this, either.
    if speed < 0.25:
        return 0
    elif speed < 1.55:
        return 1
    elif speed < 3.35:
        return 2
    elif speed < 5.45:
        return 3
    elif speed < 7.95:
        return 4
    elif speed < 10.75:
        return 5
    elif speed < 13.85:
        return 6
    elif speed < 17.15:
        return 7
    elif speed < 20.75:
        return 8
    elif speed < 24.45:
        return 9
    elif speed < 28.45:
        return 10
    elif speed < 32.65:
        return 11
    else:
        return 12


def translator(deg, dis):
    w = windspeed_to_beaufort(dis/60.0)
    direction = (w==0 and 'C') or deg_to_dir(deg)
    return (w,direction)

def main():
    data = map(float, raw_input().split())
    (w, direction) = translator(*data)
    print direction, w

if __name__ == '__main__':
    main()

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