lucabrasi999 writes "CNN is reporting that Japan is moving towards requiring all owners of potentially dangerous animals (such as crocodiles and pythons) to have microchips installed in case the animal gets loose. Apparently there has been a wave of 'wild' animals that have been escaping their captivity. Did you know that it is actually possible to take your pet snake for a 'walk'?"
A method of solution is perfect if we can forsee from the start,
and even prove, that following that method we shall attain our aim.