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</html><description>Hello! In this post, we will tackle an algorithm problem involving tree-structured data. Through the problem &#x201C;Finding the Parent of a Tree&#x201D;, we will understand trees and enhance our Python programming skills. The tree structure is one of the essential concepts in computer science and is widely applied in various fields such as databases, file &hellip; &#xB354; &#xBCF4;&#xAE30; ""</description></oembed>
