摘要: POJ 1979 Red and Black (红与黑) Time Limit: 1000MS Memory Limit: 30000K Description 题目描述 There is a rectangular room, covered with square tiles. Each til 阅读全文
posted @ 2016-09-07 22:04 Simon_X 阅读(532) 评论(0) 推荐(0)