摘要：
Kefa wants to celebrate his first big salary by going to restaurant. However, he needs company. Kefa has n friends, each friend will agree to go to th 阅读全文
posted @ 2017-04-21 23:39
天之道，利而不害
阅读(333)
评论(0)
推荐(0)
摘要：
When Valera has got some free time, he goes to the library to read some books. Today he's got t free minutes to read. That's why Valera took n books i 阅读全文
posted @ 2017-04-21 14:46
天之道，利而不害
阅读(500)
评论(0)
推荐(0)
摘要：
A TV show called "Guess a number!" is gathering popularity. The whole Berland, the old and the young, are watching the show. The rules are simple. The 阅读全文
posted @ 2017-04-21 14:35
天之道，利而不害
阅读(169)
评论(0)
推荐(0)
浙公网安备 33010602011771号