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【033-week2】算法训练营第二周学习总结 #119

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flamencoy opened this issue Jun 16, 2019 · 0 comments
Open

【033-week2】算法训练营第二周学习总结 #119

flamencoy opened this issue Jun 16, 2019 · 0 comments

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@flamencoy
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这周复习了哈希表和二叉树。从暴力法到HashSet再到HashMap,在不断优化代码的过程中,也让我更好的体会到哈希表用空间换时间的核心思想。二叉树部分复习了二叉树的基本操作及遍历,也理解了怎样将一个问题转换为二叉树的方式,怎样将二叉树的特性与递归算法很好的结合。
本周只做了4道题,还在适应的阶段,将一道题吃透并养成一个良好的刷题步骤的习惯是更重要的。最近也看了很多大神的代码,深刻感受到python的代码的简洁易读,下周争取能用python做几道题。

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