There is one race ground with 5 race tracks. Each race could only
have one horse running on it when there is a horse race.. When there
are 100 horses and the faster horse always run faster than the slower
horse. if we have to find out the fastest 3 horses out of these 100
horses, how many races we need to have in this race ground?
大家想看看嚕~ ：D
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have one horse running on it when there is a horse race.. When there
are 100 horses and the faster horse always run faster than the slower
horse. if we have to find out the fastest 3 horses out of these 100
horses, how many races we need to have in this race ground?
大家想看看嚕~ ：D
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