/**
* Definition for singly-linked list.
* function ListNode(val) {
* this.val = val;
* this.next = null;
* }
*/
/**
* @param {ListNode} head
* @return {boolean}
*/
var isPalindrome = function(head) {
let datas = [];
while(head !== null){
datas.push(head.val);
head = head.next;
}
let length = datas.length;
for(var i = 0; i < length / 2; ++i){
if(datas[i] !== datas[length - i - 1]){
return false;
}
}
return true;
};
复制代码
转载于:https://juejin.im/post/5af86d0f518825426f30dfc2