题目:http://acm.hdu.edu.cn/showproblem.php?pid=4414 CSUST:点击打开链接 Finding crosses Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 729    Accepted Submission(s): 411 Problem Description The Nazca L…

题目链接:hdu 4414 其实是一道简单的字符型水题,不涉及任何算法,可比赛时却没能做出来,这几天的状态都差到家了... 题目大意是求有多少个满足条件的十字架,十字架的边不能有分叉路口,所以枚举每个点看是否满足条件就行,只是编码量的问题而已(感觉自己的码力不断下降了,我也不知道该怎么办好..) #include<cstdio> #include<cstring> #include<algorithm> using namespace std; ][]; int n;…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4414 直接暴力判断即可. //STATUS:C++_AC_15MS_232KB #include <functional> #include <algorithm> #include <iostream> //#include <ext/rope> #include <fstream> #include <sstream> #includ…

Problem Description The Nazca Lines are a series of ancient geoglyphs located in the Nazca Desert in southern Peru. They were designated as a UNESCO World Heritage Site in 1994. The high, arid plateau stretches more than 80 kilometres (50 mi) between…

题意:在N*N的图中,找出孤立存在的十字架的个数.十字架要求为正十字,孤立表示组成十字架的‘#的周围的一格再无’#‘. dfs找出在中心的‘#’(周围四格也为‘#'),则缩小了搜索范围,再bfs找出是否是符合要求. #include <cstdio> #include <iostream> #include <cmath> #include <cstring> #include <algorithm> using namespace std; c…

排序 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30009    Accepted Submission(s): 8326 Problem Description 输入一行数字,如果我们把这行数字中的‘5’都看成空格,那么就得到一行用空格分割的若干非负整数(可能有些整数以‘0’开头,这些头部的‘0’应该被忽略掉,除非这个整数就是由若…

Monster 题目链接: http://acm.hust.edu.cn/vjudge/contest/123554#problem/I Description Teacher Mai has a kingdom. A monster has invaded this kingdom, and Teacher Mai wants to kill it. Monster initially has h HP. And it will die if HP is less than 1. Teache…

Hard Code Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=95149#problem/A Description Some strange code is sent to Da Shan High School. It's said to be the prophet's note. The note is extremely hard t…

H - RobotTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87326#problem/H Description A robot is a mechanical or virtual artificial agent, usually an electro-mechanical machine that is guided by a com…

Problem Description We divide the HZNU Campus into N*M grids. As you can see from the picture below, the green grids represent the buidings. Given the size of the HZNU Campus, and the color of each grid, you should count how many green grids in the N…