MathDB
2013 Fall Team #5

Source:

March 26, 2022
analytic geometrygeometry

Problem Statement

Compute the number of lattice points bounded by the quadrilateral formed by the points (0,0)(0, 0), (0,140)(0, 140), (140,0)(140, 0), and (100,100)(100, 100) (including the quadrilateral itself). A lattice point on the xyxy -plane is a point (x,y)(x, y), where both xx and yy are integers.