print(ord("A"))

print(ord("a"))

print(ord("0"))

import random

SecChar=[]

for i in range(26):

    SecChar.extend(chr(i+(ord("A"))))

for i in range(26):

    SecChar.extend(chr(i+ord("a")))

for i in range(10):

    SecChar.extend(chr(i+ord("0")))

print(SecChar)

for i in range(9):

    password=''

    for j in range(7):

        s =int(random.randint(0,61))

        password += SecChar[s]