摘要：
我也有够懒的，今天才跑来写总结，自觉面壁中…上一篇是Practice Round，今天是Round A，五道题。每次做完都想说，其实题不难。。但在做的过程中总是会各种卡，只有自己一行一行实现了，才算真正做过一道题，忌眼高手低啊~没做过的先自己做做吧。Problem A.Read Phone NumberDo you know how to read the phone numbers in English? Now let me tell you.For example, In China, the phone numbers are 11 digits, like: 15012233444. 阅读全文
