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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def almutem(sign, lon):
 """ Returns the almutem for a given sign and longitude. """

    planets = const.LIST_SEVEN_PLANETS
    res = [None, 0]
    for ID in planets:
        sc = score(ID, sign, lon)
        if sc > res[1]:
            res = [ID, sc]
    return res[0]