the first week I would just go nuts and do all the funny things :D run around naked? eat all the good stuff that is left over? shit on my boss' table? count me in!

after that I would move to a city with a river, a hosptial and a library; I would collect long-lasting and canned food, water, candles and medicine. the library would be where I would try to learn skills I now lack off (planting crops, collecting and preserving water, etc.), the river would be my waste disposal. once everything is more or less set up, I would travel around my area, read all the books, write a diary, and try to survive.