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上次编辑到这里,代码来自缓存 点击恢复默认模板
/**
* Definition for singly-linked list.
* struct ListNode {
* int val;
* ListNode *next;
* ListNode() : val(0), next(nullptr) {}
* ListNode(int x) : val(x), next(nullptr) {}
* ListNode(int x, ListNode *next) : val(x), next(next) {}
* };
*/
class Solution {
public:
bool isPalindrome(ListNode* head) {
}
};
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golang 解法, 执行用时: 124 ms, 内存消耗: 9.9 MB, 提交时间: 2022-05-26 16:50:59
/**
* Definition for singly-linked list.
* type ListNode struct {
* Val int
* Next *ListNode
* }
*/
func isPalindrome(head *ListNode) bool {
vals := []int{}
for ; head != nil; head = head.Next {
vals = append(vals, head.Val)
}
n := len(vals)
for i, v := range vals[:n/2] {
if v != vals[n-1-i] {
return false
}
}
return true
}