doha# Memory - 如烟网事
l*i
1 楼
Given n points on a 2D plane, (x1, y1), ... (xn,yn)
Find the point among the n points that minimizes sum_(x_i - x_k), i=1,...,n,
for k=1,..,n.
Find the point among the n points that minimizes sum_(x_i - x_k), i=1,...,n,
for k=1,..,n.