Question 82
Andrew and Olesya in turn cut some squares $2 \times 2$ or $1 \times 1$ from the rectangle $2 \times 2n$, following the lines in such a way that after every turn the remaining figure stays connected. The one who cannot make a move loses. Who is going to win if both children play the best they can, and Olesya is the first?
(Bogdan Rublyov)
(Bogdan Rublyov)