Art of Problem Solving

1999 IMO Problems/Problem 1: Revision history

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  • curprev 19:3519:35, 6 October 2023 Tomasdiaz talk contribs 344 bytes +344 Created page with "==Problem== Determine all finite sets <math>S</math> of at least three points in the plane which satisfy the following condition: For any two distinct points <math>A</math>..."