总共15道选择题,3道编程题。我感觉选择题是比较难的。 这是第二道编程题.我的解法如下(AC):
面试官是无人店组的,说实话我还挺喜欢的。但是估计凉了。 两分钟自我介绍问了mvc观察者模式是怎样的如何通知observers,它的uml图的关系...
Given n nodes labeled from 0 to n - 1 and a list of undirected edges (ea...
There are N students in a class. Some of them are friends, while some ar...
选择和填空题 考察知识点: Java的copy by reference Java的线程安全相关知识 Java的try catch final知...
Given a string representing arbitrarily nested ternary expressions, calc...
Given a binary tree, find its maximum depth. The maximum depth is the nu...
Given a binary tree and a sum, determine if the tree has a root-to-leaf ...
Given a binary tree, determine if it is height-balanced. For this proble...