Fibonacci arrary
Question: 序列前9项为:0, 1, 1, 2, 3, 5, 8, 13, 21 default va… Continue reading Fibonacci arrary
Question: 序列前9项为:0, 1, 1, 2, 3, 5, 8, 13, 21 default va… Continue reading Fibonacci arrary
Question: Given a binary tree, determine if it is heigh… Continue reading [Leetcode] 110. Balanced Binary Tree
Question: Given a string containing just the characters… Continue reading [Leetcode] 20. Valid Parentheses
有一些学校research和实习的经验,但无奈自己基本没刷过题也没有系统的总结过学过做过的。今天开始规律的刷题… Continue reading 开始刷题旅程