这道题应该说方法跟 Remove Duplicates from sorted Array挺类似的 My Solution: 1publicclassSolution {2publicintremoveElement(int[] A,intelem) {3intcount = 0;4for(inti=0; i<A.length; i++){5if(A[i] !=elem){6A[count] =A[i];7count++;8}9}10returncount;11}12} 再贴个另外两个人的...
关键词:Array 关键点:Two Pointers 1publicclassSolution2{3publicintremoveElement(int[] nums,intval)4{5intres = 0;//count non-val numbers67for(inti=0; i<nums.length; i++)8if(nums[i] != val)//once find the non-val number, swap non-val number with res index9nums[res++] =nums[i]...
classSolution:defremoveElement(self,nums:List[int],val:int)->int:i=0##从第一个元素开始whilei<len(nums):##遍历每一个元素ifnums[i]==val:nums.pop(i)##删除目标元素else:##继续前进i+=1returnnums,i##删掉最后一个的时候,i的取值就是非valnums的长度##顺便也把nums返回,查看效果 上面的 pop(...
参考代码: package leetcode_50; import java.util.Arrays; /*** * * @author pengfei_zheng * 移除数组中重复元素,返回剩余元素个数 */ public class Solution27 { public static int removeElement(int[] nums, int val) { Arrays.sort(nums); int i=0; for(int n:nums){ if(n!=val){ nums[i...
LeetcCode 27:移除元素 Remove Element(python、java) 公众号:爱写bug 给定一个数组nums和一个值val,你需要原地移除所有数值等于val的元素,返回移除后数组的新长度。 不要使用额外的数组空间,你必须在原地修改输入数组并在使用 O(1) 额外空间的条件下完成。
题目链接: Remove Element: https://leetcode.com/problems/remove-element/ 移除元素: https://leetcode.cn/problems/remove-element/ LeetCode 日更第304天,感谢阅读至此的你 欢迎点赞、收藏鼓励支持小满
LeetCode之Remove Element 1、题目 Given an array and a value, remove all instances of that value in place and return the new length. Do not allocate extra space for another array, you must do this in place with constant memory. The order of elements can be changed. It doesn't matter ...
Qustion Given a sorted arraynums, remove the duplicatesin-placesuch that each element appear onlyonceand return the new length. Do not allocate extra space for another array, you must do this bymodifying the input arrayin-placewith O(1) extra memory. ...
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 by modifying the input array in-place with O(1) extra memory. example: Given nums = [1,1,2], Your...
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