text: from sys import path; path += [".", ".."] # hacky...
  from utils import *
  
  if __name__ == "__main__":
  	plaintext = b"""Burning 'em, if you ain't quick and nimble
  I go crazy when I hear a cymbal"""
  	ciphertext = xor(plaintext, b"ICE").hex()
  	
  	assert(ciphertext == "0b3637272a2b2e63622c2e69692a23693a2a3c6324202d623d63343c2a26226324272765272a282b2f20430a652e2c652a3124333a653e2b2027630c692b20283165286326302e27282f")
  	print(ciphertext)
  