How many extra calories would I intake if I drank a pint of vodka for 10 days straight?

If you are worried. About just the calories, you do not have your head screwed on quite right. If you drink a pint of vodka every day for 10 days, I am far more concerned you are developing significant alcoholism, or at the very least, serious problem drinking, and are putting your self at risk for many problems. A pint of vodka has about 1200 calories, and depends what you are mixing with it, if anything. Get help.