摘要:
PAT (Advanced Level) Practice 1119 Pre- and Post-order Traversals (30 分) 凌宸1642 题目描述: Suppose that all the keys in a binary tree are distinct positive 阅读全文
摘要:
PAT (Advanced Level) Practice 1117 Eddington Number (25 分) 凌宸1642 题目描述: British astronomer Eddington liked to ride a bike. It is said that in order to 阅读全文