[腾讯2015春招web前端开发练习卷] 请给Array本地对象增加一个原型方法,它用于删除数组条目中重复的条目(可能有多个),返回值是一个包含被删除的重复条目的新数组. Array.prototype.distinct = function() { var ret = []; for (var i = 0; i < this.length; i++) { for (var j = i+1; j < this.length;) { if (this[i] === this[j]) { ret.
这是实现结构伪类type-of-type的部分代码: <script type="text/javascript"> var ret= ["span","span","strong","span","b"] var norepeat = function(array){ var set = array.join(",")+","; wh
//获取数组内所有重复元素,并以数组返回 //例:入参数组['1','2','4','7','1','2','2'] 返回数组:['1','2'] function GetRepeatFwxmmc(ary1){ var ary = ary1.sort();//数组排序 var cffwxmsAry = new Array(); //所有重复元素添加进新数组内 for(var i=0;i<ary.length;i++){ if (ary[i]==ary[i+1]){ cffwxmsAry.push
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length. Do not allocate extra space for another array, you must do this in place with constant memory. For example,Given input array A = [
题目: 删除排序数组中的重复数字 给定一个排序数组,在原数组中删除重复出现的数字,使得每个元素只出现一次,并且返回新的数组的长度. 不要使用额外的数组空间,必须在原地没有额外空间的条件下完成. 样例 给出数组A =[1,1,2],你的函数应该返回长度2,此时A=[1,2]. 解题: 用Python直接搞 Python程序: class Solution: """ @param A: a list of integers @return an integer "&q
题目描述: 给定一个排序数组,在原数组中删除重复出现的数字,使得每个元素只出现一次,并且返回新的数组的长度. 不要使用额外的数组空间,必须在原地没有额外空间的条件下完成. 样例 给出数组A =[1,1,2],你的函数应该返回长度2,此时A=[1,2]. public class Solution { /** * @param A: a array of integers * @return : return an integer */ public int removeDuplicates(in
https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii/discuss/27976/3-6-easy-lines-C%2B%2B-Java-Python-Ruby 描述 Follow up for "Remove Duplicates":What if duplicates are allowed at most twice? For example,Given sorted array A = [1,1
[LeetCode] Remove Duplicates from Sorted Array 有序数组中去除重复项 描述 Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return the new length. Do not allocate extra space for another array, you must do this