摘要： DescriptionThere is a special number sequence which has n+1 integers. For each number in sequence, we have two rules:● ai∈ [0,n]● ai≠ aj( i ≠ j )For s... 阅读全文

摘要： ---恢复内容开始---DescriptionGiven a 3-dimension ellipsoid(椭球面)your task is to find the minimal distance between the original point (0,0,0) and points on th... 阅读全文