10 2017 档案

26. Remove Duplicates from Sorted Array
摘要：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 fo 阅读全文
posted @ 2017-10-27 21:13 bernieloveslife 阅读(149) 评论(0) 推荐(0)
1. Two Sum
摘要：Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex 阅读全文
posted @ 2017-10-27 14:50 bernieloveslife 阅读(116) 评论(0) 推荐(0)
219. Contains Duplicate II
摘要：Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the 阅读全文
posted @ 2017-10-27 14:46 bernieloveslife 阅读(127) 评论(0) 推荐(0)
268. Missing Number
摘要：Given an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array. For example, Given nums = [0, 1, 阅读全文
posted @ 2017-10-27 14:26 bernieloveslife 阅读(111) 评论(0) 推荐(0)
283. Move Zeroes
摘要：Given an array nums, write a function to move all 0's to the end of it while maintaining the relative order of the non-zero elements. For example, giv 阅读全文
posted @ 2017-10-27 14:18 bernieloveslife 阅读(114) 评论(0) 推荐(0)
414. Third Maximum Number
摘要：Given a non-empty array of integers, return the third maximum number in this array. If it does not exist, return the maximum number. The time complexi 阅读全文
posted @ 2017-10-27 14:03 bernieloveslife 阅读(144) 评论(0) 推荐(0)
448. Find All Numbers Disappeared in an Array
摘要：Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements appear twice and others appear once. Find all the elements of [1, n] 阅读全文
posted @ 2017-10-27 13:35 bernieloveslife 阅读(123) 评论(0) 推荐(0)
532. K-diff Pairs in an Array
摘要：Given an array of integers and an integer k, you need to find the number of unique k-diff pairs in the array. Here a k-diff pair is defined as an inte 阅读全文
posted @ 2017-10-26 19:51 bernieloveslife 阅读(149) 评论(0) 推荐(0)
561. Array Partition I
摘要：Given an array of 2n integers, your task is to group these integers into n pairs of integer, say (a1, b1), (a2, b2), ..., (an, bn) which makes sum of 阅读全文
posted @ 2017-10-26 18:36 bernieloveslife 阅读(106) 评论(0) 推荐(0)
581. Shortest Unsorted Continuous Subarray
摘要：Given an integer array, you need to find one continuous subarray that if you only sort this subarray in ascending order, then the whole array will be 阅读全文
posted @ 2017-10-26 18:31 bernieloveslife 阅读(110) 评论(0) 推荐(0)
605. Can Place Flowers
摘要：Suppose you have a long flowerbed in which some of the plots are planted and some are not. However, flowers cannot be planted in adjacent plots - they 阅读全文
posted @ 2017-10-26 15:32 bernieloveslife 阅读(137) 评论(0) 推荐(0)
628. Maximum Product of Three Numbers
摘要：Given an integer array, find three numbers whose product is maximum and output the maximum product. Example 1: Example 2: Note: 阅读全文
posted @ 2017-10-26 15:13 bernieloveslife 阅读(123) 评论(0) 推荐(0)
643. Maximum Average Subarray I
摘要：Given an array consisting of n integers, find the contiguous subarray of given length k that has the maximum average value. And you need to output the 阅读全文
posted @ 2017-10-23 13:43 bernieloveslife 阅读(150) 评论(0) 推荐(0)
566. Reshape the Matrix
摘要：In MATLAB, there is a very useful function called 'reshape', which can reshape a matrix into a new one with different size but keep its original data. 阅读全文
posted @ 2017-10-23 13:36 bernieloveslife 阅读(137) 评论(0) 推荐(0)
661. Image Smoother
摘要：Given a 2D integer matrix M representing the gray scale of an image, you need to design a smoother to make the gray scale of each cell becomes the ave 阅读全文
posted @ 2017-10-19 20:29 bernieloveslife 阅读(113) 评论(0) 推荐(0)
665. Non-decreasing Array
摘要：Given an array with n integers, your task is to check if it could become non-decreasing by modifying at most 1 element. We define an array is non-decr 阅读全文
posted @ 2017-10-19 15:32 bernieloveslife 阅读(163) 评论(0) 推荐(0)
674. Longest Continuous Increasing Subsequence
摘要：Given an unsorted array of integers, find the length of longest continuous increasing subsequence. Example 1: Example 2: Note: Length of the array wil 阅读全文
posted @ 2017-10-19 15:17 bernieloveslife 阅读(191) 评论(0) 推荐(0)
697. Degree of an Array
摘要：Given a non-empty array of non-negative integers nums, the degree of this array is defined as the maximum frequency of any one of its elements. Your t 阅读全文
posted @ 2017-10-19 14:12 bernieloveslife 阅读(209) 评论(0) 推荐(0)
453. Minimum Moves to Equal Array Elements
摘要：Given a non-empty integer array of size n, find the minimum number of moves required to make all array elements equal, where a move is incrementing n 阅读全文
posted @ 2017-10-19 12:24 bernieloveslife 阅读(132) 评论(0) 推荐(0)
598. Range Addition II
摘要：Given an m * n matrix M initialized with all 0's and several update operations. Operations are represented by a 2D array, and each operation is repres 阅读全文
posted @ 2017-10-19 11:14 bernieloveslife 阅读(150) 评论(0) 推荐(0)
492. Construct the Rectangle
摘要：For a web developer, it is very important to know how to design a web page's size. So, given a specific rectangular web page’s area, your job by now i 阅读全文
posted @ 2017-10-19 10:55 bernieloveslife 阅读(178) 评论(0) 推荐(0)