2021年3月10日
PAT 2020年秋季 7-4 Professional Ability Test (30 分)
摘要： Professional Ability Test (PAT) consists of several series of subject tests. Each test is divided into several levels. Level A is a prerequisite (前置要求 阅读全文
posted @ 2021-03-10 22:09 coderJ_ONE 阅读(895) 评论(0) 推荐(0) 编辑
PAT 2020年秋季 7-3 Left-View of Binary Tree (25 分)
摘要： The left-view of a binary tree is a list of nodes obtained by looking at the tree from left hand side and from top down. For example, given a tree sho 阅读全文
posted @ 2021-03-10 21:46 coderJ_ONE 阅读(96) 评论(0) 推荐(0) 编辑
PAT 2020年秋季 7-2 How Many Ways to Buy a Piece of Land (25 分)
摘要： The land is for sale in CyberCity, and is divided into several pieces. Here it is assumed that each piece of land has exactly two neighboring pieces, 阅读全文
posted @ 2021-03-10 21:43 coderJ_ONE 阅读(69) 评论(0) 推荐(0) 编辑
PAT 2020年秋季 7-1 Panda and PP Milk (20 分)
摘要： PP milk （盆盆奶）is Pandas' favorite. They would line up to enjoy it as show in the picture. On the other hand, they could drink in peace only if they bel 阅读全文
posted @ 2021-03-10 21:39 coderJ_ONE 阅读(133) 评论(0) 推荐(0) 编辑