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题目链接： 1114 Family Property This time, you are supposed to help us ... 阅读全文
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dijstra经典题 相同路径取用时最短 相同用时取节点数最少 但注意用vector存储节点时，每次更新需要清空之前的值，保存最新的路径。 参考自：https://www.liuchuo.net/archives/2407 阅读全文
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题目链接： 1110 Complete Binary Tree Given a tree, you are supposed to ... 阅读全文
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题目链接: PAT1066 Root of AVL Tree An AVL tree is a self-balancing bin... 阅读全文
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PAT 1115 Counting Nodes in a BST A Binary Search Tree (BST) is rec... 阅读全文
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1033 To Fill or Not to Fill With highways available, driving a ca... 阅读全文
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1022 Digital Library A Digital Library contains millions of books... 阅读全文
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1020 Tree Traversals Suppose that all the keys in a binary tree a... 阅读全文
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1017 Queueing at Bank Suppose a bank has K windows open for servi... 阅读全文
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参考自： https://www.nowcoder.com/questionTerminal/5a5281aef52a4f6f943... 阅读全文