原创 LeetCode Solutions : Unique Paths I & II
Unique Paths A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robo
2020-07-01 07:44:35
原创 LeetCode Solutions : Path Sum I & II
Path Sum Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the valu
2020-07-01 05:22:02
原创 LeetCode Solutions : Combination Sum I & II
Combination Sum Given a set of candidate numbers (C) and a target number (T), find all unique combinations in C wher
2020-07-01 05:22:02
原创 SharePoint2013 Study Notes— How to Create a Event Receiver and Add Feature Event Receivers
In the followingprocedure, you’ll expand this project by adding a simple event handler (anevent receiver) to a list ins
2020-07-01 05:22:02
原创 LeetCode Solutions : Sqrt(x)
Implement int sqrt(int x). Compute and return the square root of x. Java Solutions: public class Solution { pub
2020-07-01 05:22:02
原创 JQuery Study Notes— A small demo for unfolding its content
1. Before unfolding: 2. After unfolding: 3. coding: <!DOCTYPE html> <html lang="en" xmlns="http://www.w3.org/1999/xh
2020-07-01 05:22:02
原创 LeetCode Solutions : Remove Duplicates from Sorted List I & II
Remove Duplicates from Sorted List Given a sorted linked list, delete all duplicates such that each element appear on
2020-02-23 17:53:15
原创 LeetCode Solutions : Search in Rotated Sorted Array
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
2020-02-23 17:53:15
原创 LeetCode Solutions : Search in Rotated Sorted Array II
Follow up for "Search in Rotated Sorted Array": What if duplicates are allowed? Would this affect the run-time compl
2020-02-23 17:53:15
原创 LeetCode Solutions : Remove Duplicates from Sorted Array I & II
Remove Duplicates from Sorted Array Given a sorted array, remove the duplicates in place such that each element appear
2020-02-23 17:53:15
原创 LeetCode Solutions : Container With Most Water
Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines
2020-02-23 17:53:15
原创 LeetCode Solutions : N-Queens
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other
2020-02-23 17:53:05
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原创 LeetCode Solutions : N-Queens II
Follow up for N-Queens problem. Now, instead outputting board configurations, return the total number of distinct so
2020-02-23 17:53:05
原创 LeetCode Solutions : Search for a Range
Given a sorted array of integers, find the starting and ending position of
2020-02-23 17:53:05
原创 LeetCode Solutions : Minimum Path Sum
Given a m x n grid filled with non-negative numbers, find a path from top
2020-02-23 17:53:05