yming0221

摘要： http://poj.org/problem?id=2485由于本题是多CASE，全局变量忘记重置了，唉，WA了好多次！！！HighwaysTime Limit:1000MSMemory Limit:65536KDescriptionThe island nation of Flatopia is perfectly flat. Unfortunately, Flatopia has no public highways. So the traffic is difficult in Flatopia. The Flatopian government is aware of this pro 阅读全文

摘要： 3326 Analyzing Login/Logout Records 模拟，校队选拔赛I的题目2471 Bullshit Bingo 字符串处理，同时涉及一个GCD问题，简单2472 106 miles to Chicago 图论，最长路变形2457 Part Acquisition 图论，BFS搜无权最短路径2550 Zipf's Law 字符串统计，只是输入输出有点恶心2552 Assistance Required 筛数2685 Numeral System 字符串 简单的字符串处理2794 Double Patience 搜索 回溯法，用Hash判重2800 Jos... 阅读全文

摘要： 今天在ubuntu10.10上使用deb包安装Google Earth6，结果报了这个错误，在网上搜了下，说是装lsb-core包就可以了，试了一下，问题果然解决了。参考：http://www.google.com/support/forum/p/earth/thread?tid=144696eab7d5a9c7&hl=en解决方法：sudo apt-get installlsb-core 阅读全文

摘要： http://poj.org/problem?id=2606http://poj.org/problem?id=1118这里是O(n^3)实现 水过！Lining UpTime Limit:2000MSMemory Limit:32768KDescription"How am I ever going to solve this problem?" said the pilot.Indeed, the pilot was not facing an easy task. She had to drop packages at specific points scattere 阅读全文

摘要： 具体步骤：1.按alt+f2,输入gconf-editor,回车或点击运行2.在配置编辑器左侧依次展开，apps->metacity->general3.在右侧找到button_layout项，修改为"menu:minimize,maximize,close"即可4.minimize,maximize,close依次代表最小化，最大化，关闭，可以根据个人习惯改变顺序 阅读全文

摘要： 1、那天在朋友家，手机不知道放哪儿找不到了，就借朋友他女朋友的手机拨一下，听听在哪儿。输入我的号，一按拨出键，屏幕上显示出她保存的我的名字: SB3(继而感到欣慰,还好是个季军...)``2、我掏口袋的 时候，一把钥匙掉了，当时没有发现，后来回去找！在路边有对小情侣在那里，男的 突然激动的说：是 谁的？到底是 谁的？我当时以为是 钥匙连忙说：我 的，我的！是我的后来才知道，原来那女的怀孕了。。。。 可怜我 的脸啊 。。。疼了几天,.3、 今天在学校开小组会议,突然意外的打了个喷嚏, 抬起头的时候发现鼻涕飚到前面女生的后背上了,该女并没有觉察, 于是偷偷的想帮她抹掉, 刚把手伸上去,旁边的女生发 阅读全文

摘要： http://poj.org/problem?id=1331MultiplyTime Limit:1000MSMemory Limit:10000KDescription6*9 = 42" is not true for base 10, but is true for base 13. That is, 6(13) * 9(13) = 42(13) because 42(13) = 4 * 131 + 2 * 130 = 54(10).You are to write a program which inputs three integers p, q, and r and det 阅读全文

摘要： http://poj.org/problem?id=3090Visible Lattice PointsTime Limit:1000MSMemory Limit:65536KDescriptionA lattice point (x,y) in the first quadrant (xandyare integers greater than or equal to 0), other than the origin, is visible from the origin if the line from (0, 0) to (x,y) does not pass through any 阅读全文

摘要： http://poj.org/problem?id=1113WallTime Limit:1000MSMemory Limit:10000KTotal Submissions:16323Accepted:5243DescriptionOnce upon a time there was a greedy King who ordered his chief Architect to build a wall around the King's castle. The King was so greedy, that he would not listen to his Architec 阅读全文

摘要： http://poj.org/problem?id=3348第一个凸包，代码参考网上凸包的做法，先记录下来，慢慢学习CowsTime Limit:2000MSMemory Limit:65536KDescriptionYour friend to the south is interested in building fences and turning plowshares into swords. In order to help with his overseas adventure, they are forced to save money on buying fence posts 阅读全文