import * as masx200LeetcodeTest from "https://deno.land/x/masx200_leetcode_test@10.6.3/flatten-nested-list-iterator/index.ts";
import * as masx200LeetcodeTest from "https://deno.land/x/masx200_leetcode_test@10.6.3/flatten-nested-list-iterator/index.ts";