c.py

a = ['0','I','W','O','U','Z','6','7','8','9','A','B','C','D','E','F']
b = ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F']
c = ['GHmn','LZk','DFbv','BVd','ASlz','QWp','ghXC','Nas','Jcx','ERui','Tty']
id = ['Z','W','6','W','7','I','U','O']
lst = []
for i in range(0,len(id)):
    count = a.index(id[i])
    lst.append(b[int(count)])
data = ''.join(map(str,lst))
decode = int(data,16)
print decode