抢占白房子 点我挑战题目 考察点 字符串 Time Mem Len Lang 14ms 444 KB 0.75 K GCC 题意分析 数据仅有一组,根据题目,左上角的一个格子为白色,与白色相邻的(无论是左右,还是上下)都是黑色,与黑色相邻的都是白色.F代表被占领,求被占领的白格子的数量是多少. 首先构造一个8*8的数组,元素可以分别为0或1,1代表白格子,0代表黑格子.然后读入字符,判断F所对应的格子是否为1,是的话计数器加一. 代码总览 /* Title:AOJ.667 Author:peng…
There are a row of n houses, each house can be painted with one of the k colors. The cost of painting each house with a certain color is different. You have to paint all the houses such that no two adjacent houses have the same color. The cost of pai…
There are a row of n houses, each house can be painted with one of the three colors: red, blue or green. The cost of painting each house with a certain color is different. You have to paint all the houses such that no two adjacent houses have the sam…
Range Search (kD Tree) The range search problem consists of a set of attributed records S to determine which records from Sintersect with a given range. For n points on a plane, report a set of points which are within in a given range. Note that you…