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337. House Robber III Hardness: \(\color{orange}\textsf{Medium}\) Ralated Topics: Dynamic Programming、Tree、Depth-First Search、Binary Tree 一、題目 The thief has found himself a new place for his thievery again. There is only one entrance to this area, called root. Besides the root, each house has one and only one parent house. After a tour, the smart thief realized that all houses in this place form a binary tree. It will automatically contact the police if two directly-linked houses were broken int...