In order to become a magical girl, Thinking-Bear are learning magic circle. He first drew a regular polygon of N sides, and the length of each side is a. He want to get a regular polygon of N sides, and the polygon area is no more than L. He doesn't want to draw a new regular polygon as it takes too much effort. So he think a good idea, connect the midpoint of each edge and get a new regular polygon of N sides. How many operations does it need to get the polygon he want?
In order to become a magical girl, Thinking-Bear are learning magic circle. He first drew a regular polygon of N sides, and the length of each side is a. He want to get a regular polygon of N sides, and the polygon area is no more than L. He doesn't want to draw a new regular polygon as it takes too much effort. So he think a good idea, connect the midpoint of each edge and get a new regular polygon of N sides. How many operations does it need to get the polygon he want?
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