沒有前段經(jīng)驗, 沒做過小程序, 沒畫原型沒有設計沒有排期沒有… 就是好奇瞎玩能做成什么樣, 進度隨緣 Day1 總結(jié) 1. 用原生TabBar(底部導航)在app.json設...
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小程序野生開發(fā)Day1 -
538. Convert BST to Greater Tree
問題描述 Given a Binary Search Tree (BST), convert it to a Greater Tree such that every key...
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337. House Robber III
問題描述 The thief has found himself a new place for his thievery again. There is only one ...
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226. Invert Binary Tree
題目描述 Invert a binary tree.**注：返回tree的鏡像樹 思路1 用recursive的方法，先判斷if (root)然后交換其左右兩個node的位置...
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198. House Robber
問題描述 You are a professional robber planning to rob houses along a street. Each house ha...
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448.?Find?All?Numbers?Disappeared?in?an?Array
##問題描述 Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elements...
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461. Hamming Distance
總算覺得Comp arch的TA沒白當hhh 問題描述 The Hamming distance between two integers is the number of ...
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888. Fair Candy Swap
問題描述 Alice and Bob have candy bars of different sizes: A[i] is the size of the i-th bar...
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543. Diameter of Binary Tree
問題描述 Given a binary tree, you need to compute the length of the diameter of the tree. T...
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572. Subtree of Another Tree
問題描述 Given two non-empty binary trees s and t, check whether tree t has exactly the sam...
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617. Merge Two Binary Trees
問題描述 Given two binary trees and imagine that when you put one of them to cover the othe...
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695. Max Area of Island
問題描述 Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (repre...
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347. Top K Frequent Elements
問題描述 Given a non-empty array of integers, return the k most frequent elements. Example ...
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206. Reverse Linked List
問題描述 Reverse a singly linked list. Example: Input: 1->2->3->4->5->NULLOutput: 5->4->3->...
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416. Partition Equal Subset Sum
問題描述 Given a non-empty array containing only positive integers, find if the array can b...
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406. Queue Reconstruction by Height
問題描述 Suppose you have a random list of people standing in a queue. Each person is descr...
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58. Length of Last Word
問題描述 Given a string s consists of upper/lower-case alphabets and empty space characters...
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338. Counting Bits
問題描述 Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ ...
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10. Regular Expression Matching
問題描述 Given an input string (s) and a pattern (p), implement regular expression matching...
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238. Product of Array Except Self
問題描述 Given an array nums of n integers where n > 1, return an array output such that o...