从让帝到the_rang

摘要： Connect them ZOJ - 3204 You have n computers numbered from 1 to n and you want to connect them to make a small local area network (LAN). All connectio 阅读全文

摘要： In China, foreign brand commodities are often much more expensive than abroad. The main reason is that we Chinese people tend to think foreign things 阅读全文