原创 Leetcode:303. Range Sum Query - Immutable(week 8)
Description: Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive.
2020-06-17 16:24:04
原创 Leetcode:198. House Robber(week 9)
Description: You are a professional robber planning to rob houses along a street. Each house has a certain amount o
2020-06-17 16:24:04
原创 Leetcode:402. Remove K Digits (Week 7)
Description: Given a non-negative integer num represented as a string, remove k digits from the number so that the
2020-06-17 16:24:04
原创 Leetcode: 654. Maximum Binary Tree
Description: Given an integer array with no duplicates. A maximum tree building on this array is defined as follow:
2020-06-17 16:24:04
5
原创 Leetcode:Median of Two Sorted Arrays
Description: There are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two
2020-06-17 16:24:04
原创 Leetcode:226. Invert Binary Tree
Description: Invert a binary tree. 4 / \ 2 7 / \ / \ 1 3 6 9 to 4 /
2020-06-17 16:24:04
原创 Leetcode:435. Non-overlapping Intervals (week 9)
Description: Given a collection of intervals, find the minimum number of intervals you need to remove to make the r
2020-06-17 15:18:12
原创 Leetcode:455. Assign Cookies (week 7)
Description: Assume you are an awesome parent and want to give your children some cookies. But, you should give eac
2020-06-17 15:18:12
原创 數字圖像處理之直方圖均衡化與匹配算法
本文爲原創，有很多不足之處望斧正！ 實驗內容一 實現river.jpg 圖像的直方圖均衡，不能直接使用Matlab的histeq( )函數。將有關均衡圖像和調用histeq( )函數的結果作比較。 實驗原理及算法描述 直方圖均衡化
2020-06-17 14:22:39
25
原创 Leetcode:23. Merge k Sorted Lists (week 10)
Description Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexity. 解題思
2020-02-23 22:38:57
原创 Leetcode:657. Judge Route Circle (week 7)
Description: Initially, there is a Robot at position (0, 0). Given a sequence of its moves, judge if this robot mak
2020-02-23 22:38:57
原创 Leetcode:121. Best Time to Buy and Sell Stock
Description: Say you have an array for which the ith element is the price of a given stock on day i. If you were on
2020-02-23 22:38:57
原创 Leetcode:2. Add Two Numbers(Week 6)
Description: You are given two non-empty linked lists representing two non-negative integers. The digits are stored
2020-02-23 22:38:57
原创 Leetcode: Course Schedule
Description: There are a total of n courses you have to take, labeled from 0 to n - 1. Some courses may have prereq
2020-02-23 22:38:57
原创 Android studio安裝詳解（Windows）
目錄 1、AS（Android studio)的安裝 2、下載SDK 3、安裝時遇到的問題 4、創建一個helloworld項目，並在真機上測試 1、AS 的安裝 可能出現的問題: 由於G
2020-02-23 22:38:57