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RSS订阅原创 MacBook Air装单独win7
这两天帮一个朋友在MacBook Air上装win7，因为之前没用过MacBook，所以打算先按网上教程比较多的用BootCamp安装Mac+win7双系统，然后再尝试单独装win7。以下就是一些记录：一、用BootCamp安装Mac+win7双系统准备：win7镜像、BootCamp5.0（驱动）、8G U盘步骤：启动BootCamp，只勾第三项（因为前两者上面已经准备好了），分
2015-06-04 18:59:38
3300
原创 SGU 105. Div 3
Question：There is sequence 1, 12, 123, 1234, ..., 12345678910, ... . Given first N elements of that sequence. You must determine amount of numbers in it that are divisible by 3.InputInput cont
2015-05-19 17:19:02
306
原创 SGU 102. Coprimes
Question：For given integer N (1<=N<=104) find amount of positive numbers not greater than N that coprime with N. Let us call two positive integers (say, A and B, for example) coprime if (and only if
2015-05-16 18:50:33
274
原创 SGU 100. A+B
SGU首战。Question：Read integers A and B from input file and write their sum in output file.InputInput file contains A and B (0OutputWrite answer in output file.Sample Input5 3Sampl
2015-05-16 18:38:28
296
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