2017年11月5日
Number of Boomerangs
摘要： Given n points in the plane that are all pairwise distinct, a "boomerang" is a tuple of points (i, j, k) such that the distance between i and j equals 阅读全文
posted @ 2017-11-05 22:17 apanda009 阅读(120) 评论(0) 推荐(0)
Binary Min — Max Heap
摘要： http://algorithms.tutorialhorizon.com/binary-min-max-heap/ 阅读全文
posted @ 2017-11-05 08:36 apanda009 阅读(304) 评论(0) 推荐(0)