import binascii;
#python
code=""
mac="aa:bb:cc:dd:ee:ff"
macInt = [int(t,16) for t in mac.split(":")]
for i in range(3):
t = macInt[i*2] + macInt[i*2+1]
code+="{0:02x}".format(t)
print(code)
code="neoden2015 {0} Language".format(code)
password=binascii.crc32(code.encode('utf-8'))% (1<<32)
print(password)
aW1wb3J0IGJpbmFzY2lpOwojcHl0aG9uCmNvZGU9IiIKbWFjPSJhYTpiYjpjYzpkZDplZTpmZiIKbWFjSW50ID0gW2ludCh0LDE2KSBmb3IgdCBpbiBtYWMuc3BsaXQoIjoiKV0KZm9yIGkgaW4gcmFuZ2UoMyk6Cgl0ID0gbWFjSW50W2kqMl0gKyBtYWNJbnRbaSoyKzFdCmNvZGUrPSJ7MDowMnh9Ii5mb3JtYXQodCkKcHJpbnQoY29kZSkKY29kZT0ibmVvZGVuMjAxNSB7MH0gTGFuZ3VhZ2UiLmZvcm1hdChjb2RlKQpwYXNzd29yZD1iaW5hc2NpaS5jcmMzMihjb2RlLmVuY29kZSgndXRmLTgnKSklICgxPDwzMikKcHJpbnQocGFzc3dvcmQp