剑不飞

摘要： Divide ChocolateTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1276Accepted Submission(s): 607Problem DescriptionIt is well known that claire likes dessert very much, especially chocolate. But as a girl she also focuses on the intake of calories e 阅读全文

摘要： Problem AFill the SquareInput:Standard InputOutput:Standard OutputIn this problem, you have to draw a square using uppercase English Alphabets.To be more precise, you will be given a square grid with some empty blocks and others already filled for you with some letters to make your task easier. You 阅读全文

摘要： Holedox EatingTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2341Accepted Submission(s): 792Problem DescriptionHoledox is a small animal which can be considered as one point. It lives in a straight pipe whose length is L. Holedox can only move alo 阅读全文

摘要： Saving Princess claire_Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1497Accepted Submission(s): 559Problem DescriptionPrincess claire_ was jailed in a maze by Grand Demon Monster(GDM) teoy.Out of anger, little Prince ykwd decides to break into t 阅读全文

摘要： Clairewd’s messageTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2305Accepted Submission(s): 905Problem DescriptionClairewd is a member of FBI. After several years concealing in BUPT, she intercepted some important messages and she was preparing f 阅读全文

摘要： Ubuntu常用命令大全查看软件xxx安装内容#dpkg -L xxx查找软件#apt-cache search 正则表达式查找文件属于哪个包#dpkg -S filename apt-file search filename查询软件xxx依赖哪些包#apt-cache depends xxx查询软件xxx被哪些包依赖#apt-cache rdepends xxx增加一个光盘源#sudo apt-cdrom add系统升级#sudo apt-get update#sudo apt-get upgrade#sudo apt-get dist-upgrade清除所以删除包的残余配置文件#dpkg 阅读全文

摘要： Problem C - PieTime limit: 1 secondMy birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a numberNof them, of various tastes and of various sizes.Fof my friends are coming to my party and each of them gets a piece of pie. This should be one piece of one pie, no 阅读全文

摘要： A Different TaskThe (Three peg) Tower of Hanoi problem is a popular one in computer science. Briefly the problem is to transfer all the disks from peg-Ato peg-Cusing peg-Bas intermediate one in such a way that at no stage a larger disk is above a smaller disk. Normally, we want the minimum number of 阅读全文

摘要： Problem A - AssembleTime limit: 2 secondsRecently your team noticed that the computer you use to practice for programming contests is not good enough anymore. Therefore, you decide to buy a new computer.To make the ideal computer for your needs, you decide to buy separate components and assemble the 阅读全文

摘要： Problem CChinese MahjongMahjong () is a game of Chinese origin usually played by four persons with tiles resembling dominoes and bearing various designs, which are drawn and discarded until one player wins with a hand of four combinations of three tiles each and a pair of matching tiles.A set of Mah 阅读全文