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**逼近:**我们知道多边形内角之和=**(n–2)* 180**其中， **n** 是多边形的边数。 所以，一个六边形的内角之和= **4 * 180 = 720 ...
A magic hexagon consists of numbers 1 to 19 arranged in a hexagonal pattern such that the sum of each row and diagonal(both directions) is equal to 38. The goal is to ...
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