http://www.bnuoj.com/bnuoj/problem_show.php?pid=25662 #include <iostream> #include <stdio.h> #include <string.h> #include <math.h> #include <algorithm> #include <stack> #include <queue> #define N 150 using namespa…

题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4255 A Famous Grid Description Mr. B has recently discovered the grid named "spiral grid".Construct the grid like the following figure. (The grid is actually infinite. The figure is only a small par…

http://www.bnuoj.com/bnuoj/problem_show.php?pid=1071 [题意]:经过四个点的顺逆时针旋转,得到最终拼图 [题解]:康拓展开+BFS,注意先预处理,得到所有状态,然后用hash来调用存在的状态 [code]: #include <iostream> #include <stdio.h> #include <queue> #include <string.h> using namespace std; #def…

http://www.bnuoj.com/bnuoj/problem_show.php?pid=25659 #include <iostream> #include <stdio.h> #include <string.h> #include <math.h> #include <algorithm> #include <stack> using namespace std; int main() { ; while(~scanf(&…

A Famous Grid Time Limit: 10000/3000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1496    Accepted Submission(s): 567 Problem Description Mr. B has recently discovered the grid named "spiral grid".Construct t…

In a 2D grid of 0s and 1s, we change at most one 0 to a 1. After, what is the size of the largest island? (An island is a 4-directionally connected group of 1s). Example 1: Input: [[1, 0], [0, 1]] Output: 3 Explanation: Change one 0 to 1 and connect…

https://github.com/PacktPublishing/Unity-2018-Artificial-Intelligence-Cookbook-Second-Edition 1 Behaviors - Intelligent Movement Behaviors – Intelligent Movement, explores some of the most interesting movement algorithms based on the steering behavio…

链接:http://www.bnuoj.com/bnuoj/problem_show.php?pid=25585 Current Server Time: 2013-08-27 20:42:26 Robots on a grid Time Limit: 3000ms Memory Limit: 65536KB   64-bit integer IO format: %lld      Java class name: Main Prev Submit Status Statistics Disc…

题目链接:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3781 Leo has a grid with N rows and M columns. All cells are painted with either black or white initially. Two cells A and B are called connected if they share an edge and they are in…

Leo has a grid with N rows and M columns. All cells are painted with either black or white initially. Two cells A and B are called connected if they share an edge and they are in the same color, or there exists a cell C connected to both A and B. Leo…