原创 11. Contain with most water

11 contain with most water Given n non-negative integers a1, a2, …, an, where each represents a point at coordi

原创 鏈表加法

You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse

原创 322. Coin Change

322. Coin Change You are given coins of different denominations and a total amount of money amount. Write a fun

原创 34. Search for a Range

34 Search for a Range Given an array of integers sorted in ascending order, find the starting and ending positi

原创 7. Reverse Integer

7. Reverse Integer Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = -123, return

原创 79. Word Search

79. Word Search Given a 2D board and a word, find if the word exists in the grid. The word can be constructe

原创 120. Triangle

120. Triangle Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacen

原创 系統分析與設計 homework9

使用ECB實現make reservation用例設計(包含用例簡介,順序圖,類圖) 將邏輯設計類圖映射到實際項目框架的包圖。用樹形結構表述實現的包和類 使用ECB實現make reservation用例設計 用例介紹 make r

原创 系統分析與設計homework4

用例建模 a.閱讀Asg_RH文檔,繪製用例圖。 按 Task1 要求,請使用工具 UMLet,截圖格式務必是 png 並控制尺寸。 b.選擇你熟悉的定旅館在線服務系統(或移動 APP),如繪製用例圖。 並滿足以下要求: - 對比

原创 312. Burst Balloons

312. Burst Balloons Given n balloons, indexed from 0 to n-1. Each balloon is painted with a number on it represente

原创 系統分析與設計 homework6

建模工具:UMLet 14.1.1 stand-alone 使用UML State Mode 建模對象:參考Asg_RH文檔,對Reservation/Order對象建模 建模要求:參考練習不能提供足夠信息幫助你對訂單對象建模,請參考

原创 135. Candy

135 Candy There are N children standing in a line. Each child is assigned a rating value. You are giving candies to

原创 系統分析與設計 homework8

描述軟件架構與框架之間的區別與聯繫 以你的項目爲案例 繪製三層架構模型圖,細緻到分區 結合你程序的結構,從程序員角度說明三層架構給開發者帶來的便利 研究VUE與Flux狀態管理的異同 描述軟件架構與框架之間的區別與聯繫 軟件架構就

原创 82.Remove Duplicates from Sorted List II

82. Remove Duplicates from Sorted List II Given a sorted linked list, delete all nodes that have duplicate numbers,

原创 6. ZigZag Conversion

6. ZigZag Conversion The string “PAYPALISHIRING” is written in a zigzag pattern on a given number of rows like this