If you had an array of 1 million values and you had to remove duplicates

http://www.quora.com/Whats-the-best-way-to-delete-duplicates-from-a-sorted-array-in-math-O-log-N-math-time-and-math-O-1-math-space

https://mtatar.wordpress.com/2013/02/26/how-would-you-quickly-detect-duplicates-in-an-array-of-10-million-random-64-bit-integers/

时间： 2024-10-11 16:07:01

If you had an array of 1 million values and you had to remove duplicates的相关文章

Remove Duplicates from Sorted Array II

Follow up for "Remove Duplicates": What if duplicates are allowed at most twice? For example, Given sorted array nums = [1,1,1,2,2,3], Your function should return length = 5, with the first five elements of nums being 1, 1, 2, 2 and 3. It doesn'

Leetcode | Remove Duplicates from Sorted Array I && II

Remove Duplicates from Sorted Array I 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 memor

26. Remove Duplicates from Sorted Array【easy】

26. Remove Duplicates from Sorted Array[easy] 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 consta

26. Remove Duplicates from Sorted Array【leetcode】,数组，array，java，算法

26. Remove Duplicates from Sorted Array 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 mem

leetcode 之Remove Duplicates from Sorted Array（二）

描述    Follow up for ”Remove Duplicates”: What if duplicates are allowed at most twice?    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] 之前的想法是再加一个计数的变量就行了 int removeDeplicates1(

leetCode 26.Remove Duplicates from Sorted Array(删除数组重复点) 解题思路和方法

Remove Duplicates from Sorted Array 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.

leetcode 【 Remove Duplicates from Sorted Array II 】python 实现

题目: Follow up for "Remove Duplicates":What if duplicates are allowed at most twice? 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]. 代码:oj测试通过 Runtime: 120 ms 1 class Solution: 2

【leetcode刷题笔记】Remove Duplicates from Sorted Array II

Follow up for "Remove Duplicates":What if duplicates are allowed at most twice? 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]. 题解: 设置两个变量:右边kepler和前向游标forward.如果当前kepeler所指的元素和

LeetCode:Remove Duplicates from Sorted Array && Remove Element

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 =