摘要：
This question is about implementing a basic elimination algorithm for Candy Crush. Given a 2D integer array board representing the grid of candy, diff 阅读全文
摘要：
Given a set of points in the plane. the convex hull of the set is the smallest convex polygon that contains all the points of it. https://www.geeksfor 阅读全文
摘要：
https://www.careercup.com/question?id=5103530547347456 Given a list of nodes, each with a left child and a right child (they can be null), determine i 阅读全文