64 players enter a tennis tournament. When a player loses a match the player drops out, the winners go onto the next round.
Find as many different methods as you can to determine the number of matches played.
I did it using
which equal 63 which is right... But I got n=6 by finding that there are 6 rounds by going - 64/2=32 32/2=16 etc.
What is the correct way to solve this say if there was 10, 000 rounds and you didnt want to waste time. thank you.