1/**2* Definition for singly-linked list.3* function ListNode(val) {4* this.val = val;5* this.next = null;6* }7*/8/**9* @param {ListNode} head10* @return {boolean}11*/12varisPalindrome =function(head) {13//find middle14varslow = head, fast = head, cacheHead =head;15whil...
Palindrome Number Determine whether an integer is a palindrome. Do this without extra space. https://leetcode.com/problems/palindrome-number/ 判断一个数字是否为回文,OJ认为负数都不是回文。 倒转这个数字与原始的数字做比较。 1/**2* @param {number} x3* @return {boolean}4*/5varisPalindrome =fun...
代码语言:javascript 代码运行次数:0 运行 AI代码解释 class Solution { public: string shortestPalindrome(string s) { if(s.size() < 2) { return s; } int max_length = 1; for(int i = 0; i <= s.size() / 2; ) { int left = i; int right = i; while(s[i] == s[right + 1...
Return Largest Numbers in Arrays 右边大数组中包含了4个小数组,分别找到每个小数组中的最大值,然后把它们串联起来,形成一个新数组。 function largestOfFour(arr) { var newArr = []; for (var i = 0 ;i < arr.length ;i++){ newArr[i] = Math.max.apply(null,arr[i]); } return newArr; }...
Determine whether an integer is a palindrome. An integer is a palindrome when it reads the same backward as forward.
2. Checking for Palindromes A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward. To check if a given string is a palindrome, we can use the following code snippet: // Check if a string is a palindromefunctionisPalindrome(str){...
* @来源:Javascript中文网 - 前端进阶资源教程 https://www.javascriptc.com/ * @介绍:一个致力于帮助开发者用代码改变世界为使命的平台,每天都可以在这里找到技术世界的头条内容 * @param {number} x * @return {boolean} */varisPalindrome=function(x){if(x<0)returnfalseletn=xletrev=0while(n>0){...
Check for palindromeConvert string toLowerCase() and use replace() to remove non-alphanumeric characters from it. Then, split('') into individual characters, reverse(), join('') and compare to the original, unreversed string, after converting it tolowerCase()....
409Longest PalindromeEasy409_longest-palindrome.js 412Fizz BuzzEasy412_fizz-buzz.js 413Arithmetic SlicesMedium413_arithmetic-slices.js 415Add StringsEasy415_add-strings.js 416Partition Equal Subset SumMedium416_partition-equal-subset-sum.js 417Pacific Atlantic Water FlowMedium417_pacific-atlantic-water-...
isPalindrome('refer');// trueisPalindrome('level');// trueisPalindrome('hexlet');// false// You can pass words to the function in any case// So first you have to make the word lower case: word.toLowerCase()isPalindrome('Madam');// true ...