Given a chessboard with sides \( n \times n\). A pawn is placed on the bottom left box. Two players, Jihyun and Ziying, took turns moving the pawn with Jihyun getting their first turn. At each turn, the pawn can only be moved to a **neighboring** box (two boxes are said to be **neighbors** if and only if the two boxes are different and have only one same side) and have not been previously occupied. Players who can not move the pawn are declared defeated. Determine all \(n\) values such that Jihyun has a winning strategy.

×

Problem Loading...

Note Loading...

Set Loading...