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本周主要练习哈希表和二叉树,大多数上周已经练习过,所以大多数题目做下来比较轻松,基本都能一遍过,五毒神掌确实好用。
哈希表主要特性是,插入和查找复杂度为O(1),用空间换时间,一般用来降低算法的时间复杂度
二叉树一般是考察深度遍历和广度遍历,熟记模板,一般题目都可以过
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本周主要练习哈希表和二叉树,大多数上周已经练习过,所以大多数题目做下来比较轻松,基本都能一遍过,五毒神掌确实好用。
哈希表主要特性是,插入和查找复杂度为O(1),用空间换时间,一般用来降低算法的时间复杂度
二叉树一般是考察深度遍历和广度遍历,熟记模板,一般题目都可以过
The text was updated successfully, but these errors were encountered: