Friday Puzzle

I'll probably pull a few puzzles for the blog from the new volume I referenced a short while back, "Are You Smart Enough To Work At Google?"

We'll start with a pretty easy and straightforward one here:

How many integers are there between 1 and 1000 that contain at least one 3 as a digit?

(By the way, the last puzzle that I referred to over at Richard Wiseman's site is also included in the above book.)

answer below for today's riddle:
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Answer: 271