二十五之前我可能会秃头

DescriptionWe all know that a pair of distinct points on a plane defines a line and that a pair of lines on a plane will intersect in one of three ways: 1) no intersection because they are paral

DescriptionYou are going to compute the area of a special kind of polygon. One vertex of the polygon is the origin of the orthogonal coordinate system. From this vertex, you may go step by step

DescriptionGiven n segments in the two dimensional space, write a program, which determines if there exists a line such that after projecting these segments on it, all projected segments have at