摘要：
Riding the FencesFarmer John owns a large number of fences that must be repaired annually. He traverses the fences by riding a horse along each and every one of them (and nowhere else) and fixing the broken parts.Farmer John is as lazy as the next farmer and hates to ride the same fence twice. Your 阅读全文
摘要：
Safe Or UnsafeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 863 Accepted Submission(s): 309Problem DescriptionJavac++ 一天在看计算机的书籍的时候，看到了一个有趣的东西！每一串字符都可以被编码成一些数字来储存信息，但是不同的编码方式得到的储存空间是不一样的！并且当储存空间大于一定的值的时候是不安全的！所以Javac++ 就想是否有一种方式是可以得到字符编码最小的空间值！显 阅读全文