题目:http://acm.hdu.edu.cn/showproblem.php?pid=6582 Path Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 3747 Accepted Submission(s): 1075 Problem Description Years later, Jerry fell in love
Problem Description Open Source Tools help earthquake researchers stay a step ahead. Many geological research facilities around the world use or are in the process of developing open source software and applications designed to interpret and share in
链接: https://vjudge.net/problem/HDU-4289 题意: You, the head of Department of Security, recently received a top-secret information that a group of terrorists is planning to transport some WMD 1 from one city (the source) to another one (the destination)
难得的中文题,就不翻译了. 输入第一行为T,表示有T组测试数据.每组数据以两个整数N和M开始,表示地图的规模.接下来的N行,每一行包含一个长度为M的字符串,表示地图,‘.’表示陆地,’E’表示浅海域,’D’表示深海域.[Technical Specification]1. 1 <= T <= 1002. 1 <= N, M <= 47 题意:假设地图为一个N*M的格子,其中一些是陆地,一些是可以填充的浅海域,一些是不可填充的深海域.这里定义海岸线的长度为一个联通块陆地(可能包含浅海
You, the head of Department of Security, recently received a top-secret information that a group of terrorists is planning to transport some WMD 1 from one city (the source) to another one (the destination). You know their date, source and destinatio
Description It is year 2500 A.D. and there is a terrible war between the forces of the Earth and the Mars. Recently, the commanders of the Earth are informed by their spies that the invaders of Mars want to land some paratroopers in the m × n grid ya
Description You’ve finally got mad at “the world’s most stupid” employees of yours and decided to do some firings. You’re now simply too mad to give response to questions like “Don’t you think it is an even more stupid decision to have signed them?”,