import sys

chars = "qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM1234567890!@#$%^&*()[]{}\\|-=_+,./<>?;:\'\""

global passwd
try:
    passwd = sys.argv[1]
except:
    passwd = input("Put in a password> ")

guess_pass_index = [0 for i in range(len(passwd))]

for i in range(len(chars)**len(passwd)):
    pass_guess = ""
    for j in range(len(guess_pass_index)):
        pass_guess = pass_guess + chars[guess_pass_index[j]]
    
    if pass_guess == passwd:
        print(pass_guess)
        break
    guess_pass_index[0] += 1
    for k in range(len(guess_pass_index)):
        if guess_pass_index[k] == len(chars):
            guess_pass_index[k] = 0
            guess_pass_index[k+1] += 1