import hashlib
md5=hashlib.md5()
md5.update('how to use md5 in'.encode('utf-8'))
md5.update('python hashlib'.encode('utf-8'))
print(md5.hexdigest())
# your code goes here
aW1wb3J0IGhhc2hsaWIKbWQ1PWhhc2hsaWIubWQ1KCkKbWQ1LnVwZGF0ZSgnaG93IHRvIHVzZSBtZDUgaW4nLmVuY29kZSgndXRmLTgnKSkKbWQ1LnVwZGF0ZSgncHl0aG9uIGhhc2hsaWInLmVuY29kZSgndXRmLTgnKSkKcHJpbnQobWQ1LmhleGRpZ2VzdCgpKQojIHlvdXIgY29kZSBnb2VzIGhlcmU=