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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 to_jd(baktun, katun, tun, uinal, kin):
    '''Determine Julian day from Mayan long count'''
    return EPOCH + (baktun * 144000) + (katun * 7200) + (tun * 360) + (uinal * 20) + kin