LeetCode 447 Number of Boomerangs
Problem: Given n points in the plane that are all pairwise distinct, a "boomerang" is a tuple of po ...
原文：[LeetCode] Number of Boomerangs 回旋鏢的數量
Given n points in the plane that are all pairwise distinct, a boomerang is a tuple of points i, j, k such that the distance between i and j equals the distance between i and k the order of the tuple ...
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