MathDB
Problems
Contests
International Contests
Baltic Way
2014 Baltic Way
6
6
Part of
2014 Baltic Way
Problems
(1)
Coloring seats
Source: Baltic Way 2014, Problem 6
11/11/2014
In how many ways can we paint
16
16
16
seats in a row, each red or green, in such a way that the number of consecutive seats painted in the same colour is always odd?
combinatorics proposed
combinatorics