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Description"Hike on a Graph" is a game that is played on a board on which an undirected graph is drawn. The graph is complete and has all loops, i.e. ... 阅读全文
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DescriptionGiven a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located... 阅读全文
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DescriptionRoger Wilco is in charge of the design of a low orbiting space station for the planet Mars. To simplify construction, the station is made u... 阅读全文
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这个代码可以帮助理解java是如何获取系统字体并设置文字字体： 1 import java.awt.*; 2 import java.awt.event.*; 3 4 import javax.swing.JComboBox; 5 import javax.swing.JFrame; 6 impo... 阅读全文
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想用java做一个像windows里一样的txt编辑软件，涉及到字体设置选项卡，在网上找了很久都没找到，就生气啦自己写一个，现在贴这里分享一下，下次再遇到这样的问题就不用自己亲自打代码啦！ 1 package 实验; 2 3 import java.awt.*; 4 import java... 阅读全文
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本来是Java课做一个仿windows记事本的实验，后来突然脑子一热，结果就给它加了一个编译运行Java文件的功能。本工程总共大约3000行代码，基本上把所学的java界面、文件、控件的功能都包含在内啦。除此之外俺还脑子一热给这个文本编辑器加了个可以编译运行java文件的功能，但是由于多线程还不咋滴... 阅读全文
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DescriptionAn ascending sorted sequence of distinct values is one in which some form of a less-than operator is used to order the elements from smalle... 阅读全文
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Suppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a street or a... 阅读全文
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DescriptionWilly the spider used to live in the chemistry laboratory of Dr. Petro. He used to wander about the lab pipes and sometimes inside empty on... 阅读全文
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DescriptionIn a wireless network with multiple transmitters sending on the same frequencies, it is often a requirement that signals don't overlap, or ... 阅读全文
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大菲波数Problem DescriptionFibonacci数列，定义如下：f(1)=f(2)=1f(n)=f(n-1)+f(n-2) n>=3。计算第n项Fibonacci数值。Input输入第一行为一个整数N，接下来N行为整数Pi（1 0) {16 int i... 阅读全文
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Problem Description杭州人称那些傻乎乎粘嗒嗒的人为62（音：laoer）。杭州交通管理局经常会扩充一些的士车牌照，新近出来一个好消息，以后上牌照，不再含有不吉利的数字了，这样一来，就可以消除个别的士司机和乘客的心理障碍，更安全地服务大众。不吉利的数字为所有含有4或62的号码。例如：... 阅读全文
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DescriptionSquare Ice is a two-dimensional arrangement of water molecules H2O, with oxygen at the vertices of a square lattice and one hydrogen atom b... 阅读全文
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DescriptionDid you know that you can use domino bones for other things besides playing Dominoes? Take a number of dominoes and build a row by standing... 阅读全文
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DescriptionIt is always very nice to have little brothers or sisters. You can tease them, lock them in the bathroom or put red hot chili in their sand... 阅读全文