# Password.py
#  
#  

""" Assesses passwords for their strength.
"""

def HowMany(s1,s2):
    pass

def HowManyTriplets(s1,s2):
    pass
     
def B1(s):
    """ Returns an int that is a score associated
    with password length.
    
    PreC: s is a valid password string."""
    
    return 3*min(len(s),15)

def B2(s):
    pass

def B3(s):
    pass

def B4(s):
    pass

def B5(s):
    pass

def B6(s):
    pass

def D1(s):
    pass
    
def D2(s):
    pass

def D3(s):
    pass

def D4(s):
    pass

def D5(s):
    pass

def D6(s):
    pass

def D7(s):
    pass

def D8(s):
    pass
    
def PWS(s):
    pass

    
if __name__ == '__main__':
    s = raw_input('Enter a string: ')
    print 'B1 = %2d' % (B1(s))