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MathNet 2017-part-06 — 176 problems (EN–VI) Question 32

Math Olympiad Vault · MathNet 2017-part-06 — 176 problems (EN–VI)

Question 32

There are $2017$ distinct points in the plane. For each pair of these points, construct the midpoint of the segment joining the pair of points. What is the minimum number of distinct midpoints among all possible ways of placing the points?