Tic Tac Toe

Tic Tac Toe The game of Tic Tac Toe is played on an n-by-n grid (where n is usually but not necessarily three). Two players alternate placing symbols on squares of the grid. One player places Xes and the other player places Os. The player placing Xes always goes first. When the grid contains a vertical, horizontal, or diagonal sequence of at least m consecutive squares all containing the same sym