Walking Race Description flymouse's sister wc is very capable at sports and her favorite event is walking race. Chasing after the championship in an important competition, she comes to a training center to attend a training course. The center has N…
Computer Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4440 Accepted Submission(s): 2236 Problem Description A school bought the first computer some time ago(so this computer's id is 1). Du…
题目链接: http://poj.org/problem?id=1797 Background Hugo Heavy is happy. After the breakdown of the Cargolifter project he can now expand business. But he needs a clever man who tells him whether there really is a way from the place his customer has buil…
In order to make their sons brave, Jiajia and Wind take them to a big cave. The cave has n rooms, and one-way corridors connecting some rooms. Each time, Wind choose two rooms x and y, and ask one of their little sons go from one to the other. The so…
HDU 1069 Monkey and Banana / ZOJ 1093 Monkey and Banana (最长路径) Description A group of researchers are designing an experiment to test the IQ of a monkey. They will hang a banana at the roof of a building, and at the mean time, provide the monkey with…
Description Have you ever thought about comparing the weight of fruits? That’s what you should do in this problem! Given a series of fruit weight comparisons, you should anticipate the result of another comparison. In this problem, all fruits of the…
Windows 启用长路径支持 打开注册表编辑器:regedit 找到如下路径:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSytem 找到如下键值:LongPathsEnabled 将值修改为1:默认是0,不启用. 原因 如果Windows本身不允许创建非常长的路径,那么有一些软件的安装(编译安装)等在创建长路径的时候会失败. error: could not create 'build\lib\superset\static…
Stacking Boxes Background Some concepts in Mathematics and Computer Science are simple in one or two dimensions but become more complex when extended to arbitrary dimensions. Consider solving differential equations in several dimensions and analyzi…