MathDB

Along a round table are arranged

11

cards with the names ( all distinct ) of the

11

members of the

16^{th}

JBMO Problem Selection Committee . The cards are arranged in a regular polygon manner . Assume that in the first meeting of the Committee none of its

11

members sits in front of the card with his name . Is it possible to rotate the table by some angle so that at the end at least two members sit in front of the card with their names ?

Problem Statement