olymmath

SHARYGIN 2017 Problem 11

    A finite number of points is marked on the plane. Each three of them are not collinear. A circle is circumscribed around each triangle with marked vertices. Is it possible that all centers of these circles are also marked? Proposed by A.Tolesnikov

    Dataset text AI-MO AoPS. Quoted with source.

    Solutions

    No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.

    Add a solution

    Similar problems

    These problems have the most words in common with this statement.

    Locator sharygin/2017/p11 · Tag H7T13RRY0K · Edit this page on GitHub · Keys: j next, k previous