Design Tic-Tac-Toe

Statement

Suppose that two players are playing a tic-tac-toe game on an $n \times n$ board. They’re following specific rules to play and win the game:

• A move is guaranteed to be valid if a mark is placed on an empty block.
• No more moves are allowed once a winning condition is reached.
• A player who succeeds in placing $n$ of their marks in a

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