import { default } from "https://deno.land/x/masx200_leetcode_test@9.6.3/cong-wei-dao-tou-da-yin-lian-biao-lcof/index.ts";
Parameters
head: ListNode | null
import { default } from "https://deno.land/x/masx200_leetcode_test@9.6.3/cong-wei-dao-tou-da-yin-lian-biao-lcof/index.ts";