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 = [1,1,2], Your function should retur...
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 nums = [1,1,2], Your function should re...
Follow up for "Remove Duplicates": What if duplicates are allowed at mosttwice? For example, Given sorted array A =[1,1,1,2,2,3], Your function should return length =5, and A is now[1,1,2,2,3]. Hide Tags ArrayTwo Pointers 这个很容易判断了,设两个index,一个是遍历的,一个是指向...
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...
26. Remove Duplicates from Sorted Array Given a sorted array nums, remove the duplicates in-place such that each element appears only once and returns 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 ...
时间复杂度为o(n),空间复杂度为o(1) 代码 privatestaticintremoveDuplicates(int[] arr){//考虑空数组if(arr.length ==0)return0;intindex=0;for(inti=1; i < arr.length; i++) {if(arr[index] != arr[i]) { arr[++index] = arr[i]; ...
Write a Scala program to remove the duplicate elements of a given sorted array and return the new length of the array. Sample array: [20, 20, 30, 40, 50, 50, 50, 50, 60, 60] After removing the duplicate elements the program should return 5 as the new length of the array ...
80. Remove Duplicates from Sorted Array II 给定一个有序的数组nums,删除2次以上重复内容,使每个元素只出现1/2次并返回新的长度。 不要为其他数组分配额外空间,您必须通过在O(1)额外内存中就地修改输入数组来实现此目的。 Given nums = [1,1,1,2,2,3], ...
80. Remove Duplicates from Sorted Array II 紧接着26题,同样是移除重复的元素,但是可以允许最多两次重复元素存在。仍然是27题的思路...
Linked 1595 How to split a string in Java Related 6409 Is Java “pass-by-reference” or “pass-by-value”? 3520 Create ArrayList from array 3891 How do I check if an array includes a value in JavaScript? 1894 What’s the simplest way to print a Java array? 2235 How do I determine...