题目: 删除元素 给定一个数组和一个值,在原地删除与值相同的数字,返回新数组的长度. 元素的顺序可以改变,并且对新的数组不会有影响. 样例 给出一个数组 [0,4,4,0,0,2,4,4],和值 4 返回 4 并且4个元素的新数组为[0,0,0,2] 解题: Java程序: public class Solution { /** *@param A: A list of integers *@param elem: An integer *@return: The new length aft
Given an array nums and a value val, 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 by modifying the input array in-place with O(1) extra memory. The order of ele
Given an array and a value, remove all instances of that value in place and return the new length. The order of elements can be changed. It doesn't matter what you leave beyond the new length. 题意:删除给定的数,然后返回新的长度. 思路:这题的思路和sort colors差不多,是其简化版.大致的思路是:
Remove Element Given an array and a value, remove all instances of that value in place and return the new length. The order of elements can be changed. It doesn't matter what you leave beyond the new length. 思路:此题和26题一脉相承,算法上不难,详细如代码所看到的: public clas
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