摘要： 题目链接：http://acm.timus.ru/problem.aspx?space=1&num=10011001. Reverse RootTime limit: 2.0 secondMemory limit: 64 MBThe problem is so easy, that the authors were lazy to write a statement for it!InputThe input stream contains aset ofinteger numbers Ai (0≤ Ai ≤ 1018). The numbers are separated byany 阅读全文