166. Fraction to Recurring Decimal 2018-04-16 Leetcode 277 words 1 min read 題目連結 從基本長除法著手吧! Read more..
173. Binary Search Tree Iterator 2018-04-16 Leetcode 548 words 2 mins read 題目連結 BST 性質考題! Read more..
10. Regular Expression Matching 2018-04-16 Leetcode 1320 words 3 mins read 題目連結 DFS/DP 好題! Read more..