Skip to content / Đến nội dung
ThichHocToan.com

MathNet 2010 — Part 06 Question 37

Math Olympiad Vault · MathNet 2010 — Part 06

Question 37

A natural number of $n$ is given. In the plane lies the $2n+2$ points, of which none of them lie on the same line. The line in the plane is a dividing line if two of the given points lie on it, and on each bank of this line there are exactly $n$ points. Determines the maximum number of $m$, which is considered to always be at least $m$ in the plane.