Leetcode -- linked list 2020-03-26 meeting PV: Leetcode – linked list🧠幫助大家回憶並練習linked list的概念 講解題目1 solution of question 1大家先想想看🤔,敬請期待👀直觀解法: 自迴圈解法: 講解題目2 solution of question 2大家先想想看🤔,敬請期待👀直觀解法: 隱藏版進階題 solution of question 3有足夠時間再講解🧐🧐🧐直觀解法: