MathDB
SRMC 2014 problem 1

Source: SRMC 2014

April 1, 2014
combinatorics proposedcombinatorics

Problem Statement

What is the maximum number of coins can be arranged in cells of the table n×nn \times n (each cell is not more of the one coin) so that any coin was not simultaneously below and to the right than any other?
Back to ProblemsView on AoPS