2017年9月5日
Prime Ring Problem hdu-1016 DFS
摘要： A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacen 阅读全文
posted @ 2017-09-05 23:19 小小超plus 阅读(110) 评论(0) 推荐(0)
Oil Deposits hdu-1241 DFS
摘要： The GeoSurvComp geologic survey company is responsible for detecting underground oil deposits. GeoSurvComp works with one large rectangular region of 阅读全文
posted @ 2017-09-05 22:17 小小超plus 阅读(98) 评论(0) 推荐(0)