07-图5 Saving James Bond - Hard Version (30分) This time let us consider the situation in the movie "Live and Let Die" in which James Bond, the world's most famous spy, was captured by a group of drug dealers. He was sent to a small piece of lan
1004 Counting Leaves (30)(30 分) A family hierarchy is usually presented by a pedigree tree. Your job is to count those family members who have no child. Input Each input file contains one test case. Each case starts with a line containing 0 < N < 10
1143 Lowest Common Ancestor(30 分)The lowest common ancestor (LCA) of two nodes U and V in a tree is the deepest node that has both U and V as descendants. A binary search tree (BST) is recursively defined as a binary tree which has the following prop
家谱处理(30 分) 人类学研究对于家族很感兴趣,于是研究人员搜集了一些家族的家谱进行研究.实验中,使用计算机处理家谱.为了实现这个目的,研究人员将家谱转换为文本文件.下面为家谱文本文件的实例: John Robert Frank Andrew Nancy David 家谱文本文件中,每一行包含一个人的名字.第一行中的名字是这个家族最早的祖先.家谱仅包含最早祖先的后代,而他们的丈夫或妻子不出现在家谱中.每个人的子女比父母多缩进2个空格.以上述家谱文本文件为例,John这个家族最早的祖先,他有两个
A1095 Cars on Campus (30)(30 分) Zhejiang University has 6 campuses and a lot of gates. From each gate we can collect the in/out times and the plate numbers of the cars crossing the gate. Now with all the information available, you are supposed to tel
可以转到我的CSDN查看同样的文章https://blog.csdn.net/weixin_44385565/article/details/89003683 1131 Subway Map (30 分) In the big cities, the subway systems always look so complex to the visitors. To give you some sense, the following figure shows the map of Beijing
题目地址 https://pta.patest.cn/pta/test/16/exam/4/question/669 5-7 Complete Binary Search Tree (30分) A Binary Search Tree (BST) is recursively defined as a binary tree which has the following properties: The left subtree of a node contains only nodes w