2023 SSMO Relay Round 2 Problems/Problem 2: Difference between revisions
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==Problem== | ==Problem== | ||
Let <math>T=</math> | Let <math>T=TNYWR</math>. Suppose that <math>L = \left\lfloor\sqrt{N}\right\rfloor</math> points are evenly spaced around the circle. Find the number of ways to select <math>k \ge 3</math> points such that the <math>k</math>-gon formed strictly contains the center of the circle. | ||
==Solution== | ==Solution== | ||
Revision as of 18:19, 2 May 2025
Problem
Let
. Suppose that
points are evenly spaced around the circle. Find the number of ways to select
points such that the
-gon formed strictly contains the center of the circle.