dikuan9538-优快云博客

转载 LeetCode-442. Find All Duplicates in an Array C#

Given an array of integers, 1 ≤ a[i] ≤n(n= size of array), some elements appeartwiceand others appearonce. Find all the elements that appeartwicein this array. Could you do it without e...

2017-03-16 23:39:00 145

转载 LeetCode 395. Longest Substring with At Least K Repeating Characters C#

Find the length of the longest substringTof a given string (consists of lowercase letters only) such that every character inTappears no less thanktimes. Example 1: Input: s = "...

2017-01-13 23:52:00 146

转载 LeetCode 280. Wiggle Sort C#

Given an unsorted arraynums, reorder itin-placesuch thatnums[0] <= nums[1] >= nums[2] <= nums[3].... For example, givennums = [3, 5, 2, 1, 6, 4], one possible answer is[1, 6, 2, 5...

2017-01-13 03:41:00 131

转载 366. Find Leaves of Binary Tree C#

Example:Given binary tree 1 / \ 2 3 / \ 4 5 Returns[4, 5, 3], [2], [1]. Explanation: 1. Removing the leaves[4, 5, 3]would res...

2017-01-13 00:43:00 131

转载 LeetCode-448. Find All Numbers Disappeared in an Array C#

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] inclusive that do not appear in this array. ...

2016-12-21 05:37:00 158

转载 LeetCode 453. Minimum Moves to Equal Array Elements C#

Given anon-emptyinteger array of sizen, find the minimum number of moves required to make all array elements equal, where a move is incrementingn- 1 elements by 1. Example: Input: [1,2,3]...

2016-12-15 04:57:00 115

转载 LeetCode 328. Odd Even Linked List C#

Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number and not the value in the nodes. You should try to do it...

2016-12-14 00:40:00 107

转载 LeetCode #3. Longest Substring Without Repeating Characters C#

Given a string, find the length of thelongest substringwithout repeating characters. Examples: Given"abcabcbb", the answer is"abc", which the length is 3. Given"bbbbb", the answer is"b",...

2016-12-03 01:17:00 128

转载 LeetCode #139. Word Break C#

Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words. For example, given s = "leetcode", dict = ["l...

2016-12-01 06:47:00 158

转载 LeetCode 2. Add Two Numbers

You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a...

2016-11-24 03:36:00 95

转载 LeetCode 21. Merge Two Sorted Lists

Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Solution: 1->2->4->5 1->3->4-&gt...

2016-11-23 00:05:00 92

转载 LeetCode 234. Palindrome Linked List

Given a singly linked list, determine if it is a palindrome. Follow up: Could you do it in O(n) time and O(1) space? Solution 1 (loop through and use two-pointer O(n) time and O(n) space) ...

2016-11-19 05:08:00 112

转载 LeetCode 206 Reverse Linked List

Reverse a singly linked list. Solution 1 (recursion) /** * Definition for singly-linked list. * public class ListNode { * public int val; * public ListNode next; * publ...

2016-11-19 04:01:00 101

转载 Pivot Index--Google

Return the pivot index of the given array of numbers. The pivot index is the index where the sum of the numbers on the left is equal to the sum of the numbers on the right. Input Array {1,2,3,4,0...

2016-11-12 06:24:00 169

转载 DataTable Javascript Link not working on 2nd page

$(document).ready(function () { var otable = $('#tbl-resources').dataTable( { bJQueryUI: false, bFilter: true, bPaginate: true, bSort: false, bInfo:...

2016-11-10 05:10:00 218

转载 LeetCode 304. Range Sum Query 2D - Immutable

Given a 2D matrixmatrix, find the sum of the elements inside the rectangle defined by its upper left corner (row1,col1) and lower right corner (row2,col2). The above rectangle (with the red b...

2016-11-08 06:29:00 108

转载 Leetcode 303. Range Sum Query - Immutable

Given an integer arraynums, find the sum of the elements between indicesiandj(i≤j), inclusive. Example: Given nums = [-2, 0, 3, -5, 2, -1] sumRange(0, 2) -> 1 sumRange(2, 5) ->...

2016-11-08 05:19:00 123

转载 Leetcode 200. Number of Islands

Given a 2d grid map of'1's (land) and'0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may a...

2016-11-07 23:47:00 96

dikuan9538的博客