短語詞組短語Balanced Binary Search Trees 平衡二叉搜索樹Binary Sort trees 或二叉排序樹Binary Triangle Trees 二元三角樹Optimal Binary Search Trees 最優(yōu)二叉查找樹Unique Binary Search Trees 唯一二叉搜索樹binary decision trees 二元決策樹Binary Indexed Trees 樹狀數(shù)組selfbalancing binary search trees 如自平對(duì)分查找樹Binary searching trees 二元查找樹 返回 binary tree