思路：链表转数组 + 单调栈（从后往前遍历）。与「下一个更大元素」模板一致，仅需将链表值先提取到数组。
Any point within a given Voronoi region is proximal to the data site (black point) associated with that region.
，更多细节参见快连下载安装
美国：企业自救，市场化封闭生态。safew官方版本下载是该领域的重要参考
Jasmine Sandharand
automatically, but C offers no functions for using the stack (which is funny