摘要： 题目链接：http://acm.timus.ru/problem.aspx?space=1&num=19021902. Neo-VeniceTime limit: 1.0 secondMemory limit: 64 MBMars was the first planet colonized by humans. After a long terraforming process its appearance has changed completely. From the red desert it has become a blue planet covered by water. 阅读全文