摘要:
Problem Description 大家常常感慨,要做好一件事情真的不容易,确实,失败比成功容易多了!做好“一件”事情尚且不易,若想永远成功而总从不失败,那更是难上加难了,就像花钱总是比挣钱容易的道理一样。话虽这样说,我还是要告诉大家,要想失败到一定程度也是不容易的。比如,我高中的时候,就有一个 阅读全文
摘要:
Problem Description HDU's 50th birthday, on Octorber 21st, is coming. What an exciting day!! As a student of HDU, I always want to know how many days 阅读全文