#507. How Big Is It?
How Big Is It?
How Big Is It?
题面翻译
你手上有大小不等的圆,你要将这些圆竖着放在地上,不能重叠(也就是说每个圆必须与地面相切)。
现在给出它们的半径,问,将它们放在一起所需要的最大长度是多少?
这里的圆是二维的,而不是三维的,并且必须竖直摆放。
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