find_max_element_in_unsorted_LL_iterative

find_max_element_in_unsorted_LL_iterative 问题： class ListNode { constructor(value = 0, next = null) { this.value = value this.next = next } } function findMax(head) { // Write your code here. return -1 } // Test Cases var LL1 = new ListNode(1, new ListNode(4, new ListNode(5, new ListNode(1)))) var LL2 = new ListNode(7, new ListNode(1, new ListNode(5, new Li