spiral grid 时间限制:2000 ms | 内存限制:65535 KB 难度:4 描述 Xiaod 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 part of it.) Considering tra…
spiral grid 时间限制:2000 ms | 内存限制:65535 KB 难度:4 描述 Xiaod 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 part of it.) Considering tra…
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…
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 part of it.) Considering traveling in it, you are free to any cell containing a c…
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…
Paths on a Grid Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 21297 Accepted: 5212 Description Imagine you are attending your math lesson at school. Once again, you are bored because your teacher tells things that you already mastere…
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3773 Paint the Grid Time Limit: 2 Seconds Memory Limit: 65536 KB Special Judge Leo has a grid with N × N cells. He wants to paint each cell either black or white. After he finishe…
http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3780 Paint the Grid Again Time Limit: 2 Seconds Memory Limit: 65536 KB Leo has a grid with N × N cells. He wants to paint each cell with a specific color (either black or white). Leo h…
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…
