computer extension cord

1. First of all, we need to return to the traditional desktop location of the WIN8 computer, then we randomly open a folder, and then expand the top of the Ribbon toolbar, that is, click on the top of a button up arrow. 2. After that, we switch the interface to view this column, you can see that the following menu content has a "file extension" option, if we want to let Win8

In general, the new computer shows the program, the file name is abbreviated, of course, we have to admit that the system such arrangements do reflect the perfection of the system, aesthetics, but on the other hand, this approach to the undesirable elements of the shortcut to make it easier for them to spread a number of documents, Stealing the information from our computer, of course, sometimes we need to

Here we first explain the relevant laws, the situation is to take less bits of the signed storage space to remove data and put in more symbolic storage space, such as: Char→short.Rule: The original space symbol bit is repeatedly populated to the remaining bits in the new space.eg. (negative case, positive number same)char:1000 0000→short:1111 1111 1000 0000-------------------------------------------------------------------------------------------------Prove:A = (1000 0000) 2 = (-27) 10 = (-128)

Hdu5154-harry and Magical computer:http://acm.hdu.edu.cn/showproblem.php?pid=5154Or the extension of the order, directly on the code.#include Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. Hdu5154-harry and magical computer sorting