小平在五一期间趁学弟不在,每天在实验室过度看视(电)频(影),患了健忘症,以前的很多事情都记不起来了。但小平以前有个习惯,总喜欢把自己在各种系统的密码记录在一个文本文件ping.dic中,文件内容包含每个系统的名称,用户名和密码。<br /> 文件包含若干行,前3行的信息如下,<br /> ytoj 201358503114 xiaop<br /> 163 xiaoping movie<br /> qq 944051010 Smallping <br />…
<span style="font-family:Arial;">With highways available, driving a car from Hangzhou to any other city is easy. But since the tank capacity of a car is limited, we have to find gas stations on the way from time to time. Different gas sta…
A factory produces products packed in square packets of the same height h and of the sizes 1*1, 2*2, 3*3, 4*4, 5*5, 6*6. These products are always delivered to customers in the square parcels of the same height h as the …