C. White Sheet There is a white sheet of paper lying on a rectangle table. The sheet is a rectangle with its sides parallel to the sides of the table. If you will take a look from above and assume that the bottom left corner of the table has coordina
版权声明: 本文由Faye_Zuo发布于http://www.cnblogs.com/zuofeiyi/, 本文可以被全部的转载或者部分使用,但请注明出处. 这一个月以来,都在学习平面上的地图搜索,主要涉及到深度优先搜索(DFS)和广度优先搜索(BFS).这两个算法和相关数据结构我整整学习了一个月,中间经历了很多对自己畏难情绪的克服,现在终于搞懂了,不过并没有掌握得很好.要想掌握得很好,需要后期编码来巩固加强了. 先从这道leetcode上面的题目作为引子: Number of islands(
You can Solve a Geometry Problem too Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6837 Accepted Submission(s): 3303 Problem Description Many geometry(几何)problems were designed in the ACM/ICPC. A
描述 After scrimping and saving for years, Farmer John has decided to build a new barn. He wants the barn to be highly accessible, and he knows the coordinates of the grazing spots of all N (2 ≤ N ≤ 10,000 cows. Each grazing spot is at a point with int