模拟生成微软序列号

import random
n=int(input())
b=input()
random.seed(b)
for x in range(n):
        keySn = []
        for i in range(5):
            s = ''
            characters = 'BCEFGHJKMPQRTVWXY2346789'
            for i in range(5):
                s = s + random.choice(characters)
            keySn.append(s)
        key = '-'.join(keySn)
        print(key)