摘要： Today is rainy day and it is Thanksgiving Day, So, I called my kins for greeting. I am really luck, because I am man. No, because I realized my duty long before. I believe everyone who live in the world has its own duty which you can avoid. What you do is enjoying and let yourself be the host of ... 阅读全文

摘要： Problem DescriptionNowadays, we all know that Computer College is the biggest department in HDU. But, maybe you don't know that Computer College had ever been split into Computer College and Software College in 2002.The splitting is absolutely a big event in HDU! At the same time, it is a troubl 阅读全文