KöMaL 2019 B5011
We are given 6 points in the plane such that all pairwise distances are different. Show that there exist two triangles with the following property: each vertex is among the 6 given points, and the two triangles share a side in common such that this side is the shortest one in one triangle and the longest one in the other.
Official text KöMaL. 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.
Similar problems
These problems have the most words in common with this statement.