2013年8月14日
摘要: Time Limit:5000MSMemory Limit:65536KTotal Submissions:10695Accepted:5185DescriptionConsider equations having the following form:a1x13+ a2x23+ a3x33+ a4x43+ a5x53=0The coefficients are given integers from the interval [-50,50].It is consider a solution a system (x1, x2, x3, x4, x5) that verifies the 阅读全文
posted @ 2013-08-14 16:01 straw_berry 阅读(216) 评论(0) 推荐(0) 编辑
摘要: Time Limit:1000MSMemory Limit:65536KTotal Submissions:10083Accepted:4262DescriptionThe Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousands of contributors to map how the Earth was populated.As an IBM researche 阅读全文
posted @ 2013-08-14 09:25 straw_berry 阅读(166) 评论(0) 推荐(0) 编辑