Here's an easy one and may have been posted earlier but I couldn't find it...
The other day our local club organized a knock-out tennis tournament. Unfortunately, there were only 29 players who signed up. If there were 3 more players, everything would have been so much easier! But now, the organizers had to figure out 1st round "bye"s and, if necessary, "bye"s for other rounds as well. Well they did take care of it ultimately. Considering all these "bye"s and what not, how many matches were played?
There is a regular way of figuring this out and an easy way. I'm more interested in the easy solution.