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Tic-tac-toe (American English), noughts and crosses (Commonwealth English), or Xs and Os (Canadian or Irish English) is a paper-and-pencil game for two players who take turns marking the spaces in a three-by-three grid with X or O. The player who succeeds in placing three of their marks in a horizontal, vertical, or diagonal row first is the ...
Ultimate tic-tac-toe (also known as UTT, super tic-tac-toe, meta tic-tac-toe, (tic-tac-toe)² or Ultimate Noughts and Crosses [1]) is a board game composed of nine tic-tac-toe boards arranged in a 3 × 3 grid. [2] [3] Players take turns playing on the smaller tic-tac-toe boards until one of them wins on the larger board. Compared to traditional ...
The game tree size is the total number of possible games that can be played. This is the number of leaf nodes in the game tree rooted at the game's initial position.. The game tree is typically vastly larger than the state-space because the same positions can occur in many games by making moves in a different order (for example, in a tic-tac-toe game with two X and one O on the board, this ...
The matchboxes used by Michie each represented a single possible layout of a noughts and crosses grid. When the computer first played, it would randomly choose moves based on the current layout. As it played more games, through a reinforcement loop, it disqualified strategies that led to losing games, and supplemented strategies that led to ...
Download as PDF; Printable version; In other projects ... Pages in category "Crosses by form" The following 14 pages are in this category, out of 14 total.
Malorie Blackman was born on 8 February 1962 [2] in Merton, London, and grew up in Lewisham, one of 5 siblings.Her parents were both from Barbados and had come to Britain as part of the "Windrush generation"; her father Joe was a bus driver and her mother Ruby worked in a pyjama factory. [3]
Noughts and Crosses is an alternative name for the game of Tic-tac-toe. Noughts and Crosses may also refer to: Noughts & Crosses (novel series), by Malorie Blackman; Noughts and Crosses, Australian television game show; Noughts + Crosses, British television adaptation of the Malorie Blackman novel
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