原创 LeetCode OJ 系列之26 Remove Duplicates from Sorted Array --Python
Problem: Given a sorted array, remove the duplicates in place such that each element appear only once and return the
2020-02-25 06:36:57
原创 LeetCode OJ 系列之78 Subsets --Python
Problem: Given a set of distinct integers, nums, return all possible subsets. Note: Elements in a subset must be in
2020-02-25 06:36:57
原创 微信小程序實戰之菜譜小程序
最近突發奇想，想要自己搞個小程序玩兒玩兒，但是鑑於自己是搞後端服務器出身，對於偏前端的微信小程序開發實在是一知半解，尤其是對於css類樣式相關，更是無從下手，於是乎，只能從晚上找了一個demo，對其進行了一番改造，然後進行上線，也算是基本
2019-04-27 22:13:35
原创 LeetCode OJ 系列之75 Sort Colors --Python
Problem: Given an array with n objects colored red, white or blue, sort them so that objects of the same color are ad
2019-04-19 08:44:02
原创 LeetCode OJ 系列之62 Unique Paths --Python
Problem: A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot
2019-04-19 08:44:02
原创 LeetCode OJ 系列之287 Find the Duplicate Number --Python
Problem: Given an array nums containing n + 1 integers where each integer is between 1 and n (inclusive), prove that
2019-04-19 08:44:02
1
原创 LeetCode OJ 系列之66 Plus One --Python
Problem: Given a non-negative number represented as an array of digits, plus one to the number. The digits are sto
2019-04-19 08:44:02
原创 LeetCode OJ 系列之121 Best Time to Buy and Sell Stock --Python
Problem: Say you have an array for which the ith element is the price of a given stock on day i. If you were only pe
2019-04-19 08:44:02
原创 LeetCode OJ 系列之1 Two Sum --Python
Problem: Given an array of integers, find two numbers such that they add up to a specific target number. The functio
2019-04-19 08:44:02
原创 LeetCode OJ 系列之219 Contains Duplicate II --Python
Problem: Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the
2019-04-19 08:44:02
原创 LeetCode OJ 系列之217 Contains Duplicate --Python
Problem: Given an array of integers, find if the array contains any duplicates. Your function should return true if an
2019-04-19 08:44:02
1
原创 LeetCode OJ 系列之73 Set Matrix Zeroes --Python
Problem: Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. Answer:cla
2019-04-19 08:44:02
原创 LeetCode OJ 系列之122 Best Time to Buy and Sell Stock II --Python
Problem: Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm
2019-04-19 08:44:02
原创 LeetCode OJ 系列之58 Length of Last Word --Python
Problem: Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length
2019-04-19 08:44:02
3
原创 LeetCode OJ 系列之65 Valid Number --Python
Problem: Validate if a given string is numeric. Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => fal
2019-04-19 08:44:02