def main():
    binary = fixed_xor(challenge1.hex_to_binary(str1), challenge1.hex_to_binary(str2))
    print "Binary: " + binary
    print "Hex: " + challenge1.binary_to_hex(binary)
def main():
  print "Run the program"
  print challenge1.binary_to_hex(repeating_key(text,key))
  print "Expected"
  print """0b3637272a2b2e63622c2e69692a23693a2a3c6324202d623d63343c2a26226324272765272