Intro 前兩個項目還算簡單, 比較不復雜. 但是今天這個第三個項目難度確實是上升了(看游戲規則就知道這個有多復雜了). 感覺像是植物大戰僵屍 所以我打算為他寫一篇博客來整理一下寫代碼時候的 ...

Q1: Generate Permutations Given a sequence of unique elements, a permutation of the sequence is ...

Q2: Convert Link Write a function convert_link that takes in a linked list and returns the seque ...

Mobiles Q2: Weights Implement the planet data abstraction by completing the planet constructo ...

Recursion and Tree Recursion Q1: Subsequences A subsequence of a sequence S is a subset of el ...

Mutability Write a function which takes in a list lst, an argument entry, and another argument ...

OOP Q1: Vending Machine In this question you'll create a vending machine that only outputs a ...

Q2: Over or Under Define a procedure over-or-under which takes in a number num1 and a number num ...

BNF Q1: Grouping and Pipes In this question, you will add support for grouping and piping. ...

Lists Q1: Factors List Write factors_list, which takes a number n and returns a list of its f ...