GENERATE A CODE THAT GENERATES 100-DIGITAL PASSWORDS INCLUDING LETTERS AND NUMBERS THAT ARE REGISTERED AND CANNOT BE FORGERY AND HAS A KEY TO CREATE THEM,HAVE EACH KEY BE SENT TO A FILE CALLED USER X IN ADDITION THAT EACH KEY IS TRANSFERRED WITHOUT LEAVING TRACES AND CONFIRMED BY SENDING A COPY TO A FILE CALLED STOCKS COIN
def key(a, b): return a * b key(5, 2)