function ArrayToCircularDoublyTreeListimport { ArrayToCircularDoublyTreeList } from "https://deno.land/x/masx200_leetcode_test@10.4.1/er-cha-sou-suo-shu-yu-shuang-xiang-lian-biao-lcof/ArrayToCircularDoublyTreeList.ts"; ArrayToCircularDoublyTreeList(array: Array<number>): TreeNode | nullParametersarray: Array<number>ReturnsTreeNode | null