最近在对一个现有的系统进行C#改造,该系统以前是用PHP做的,后台的管理员登陆用的是MD5加密算法.在PHP中,要对一个字符串进行MD5加密非常简单,一行代码即可: md5("Something you want to encrypt.") 直接调用md5()方法,然后将要进行MD5加密的字符串传进去,就可以得到返回的hash code.在C#中应该也会有对应的算法吧!对吗?我首先尝试了下面的代码,结果得到的hash code和PHP不一样. public static string…
K. Perpetuum Mobile Time Limit: 2 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100187/problem/K Description The world famous scientist Innokentiy almost finished the creation of perpetuum mobile. Its main part is the energy generator which…