import random
a="1234567890"
b="abcdefghijklmnopqrstuvwxyz"
c="  "
for i in range(len(b)):
    d=b[i]
    e=random.choice(a)
    f=random.choice(a)
    g=d+e+f
    c=c+g
print(c)
h1=list(c)
h1.insert(random.randint(0,len(h1)),"￥%……&*$%_*^&%(%^")
h2="".join(h1)
print(h2)