2016年5月10日
HDU1086You can Solve a Geometry Problem too(判断线段相交)
摘要： You can Solve a Geometry Problem too Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9596 Accepte 阅读全文
posted @ 2016-05-10 20:19 zhaop 阅读(173) 评论(0) 推荐(0) 编辑
CodeForces 165C Another Problem on Strings（组合）
摘要： A string is binary, if it consists only of characters "0" and "1". String v is a substring of string w if it has a non-zero length and can be read sta 阅读全文
posted @ 2016-05-10 19:06 zhaop 阅读(483) 评论(0) 推荐(0) 编辑
CodeForces 165E Compatible Numbers（位运算 + 好题）
摘要： wo integers x and y are compatible, if the result of their bitwise "AND" equals zero, that is, a&b = 0. For example, numbers90(10110102) and 36(100100 阅读全文
posted @ 2016-05-10 18:54 zhaop 阅读(326) 评论(0) 推荐(0) 编辑