xAbc = 'LUCIFER213'
def xEnc(s, n):
print "".join([xAbc[int(x)] for x in [z for z in "".join(['{0:03}'.format((ord(a) + n)) for a in s])]])
def xDec(s, n):
print "".join(chr(int("".join([str(xAbc.find(x)) for x in s[i:i+3]]))-n) for i in range(0,len(s),3))
#xEnc('Hola puta.', 20)
#xDec('L3CUIUUC1UU2LECUICUI2UIRUU2LRR', 20)