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MathNet 2016-part-07 — 182 problems (EN–VI) Question 155

Math Olympiad Vault · MathNet 2016-part-07 — 182 problems (EN–VI)

Question 155

Meghal is playing a game with 2016 rounds $1,2, \cdots, 2016$. In round $n$, two rectangular double-sided mirrors are arranged such that they share a common edge and the angle between the faces is $\frac{2 \pi}{n+2}$. Meghal shoots a laser at these mirrors and her score for the round is the number of points on the two mirrors at which the laser beam touches a mirror. What is the maximum possible score Meghal could have after she finishes the game?