One of the player chooses ‘O’ and the other ‘X’ to mark their respective cells. Comes from the concept that a cat cannot catch its own tail just like a player in tic-tac-toe cannot win a game that is already tied. Learn more. Figure 3 shows how to create a new panel. Checking for tic-tac-toe wins is an algorithmic process: receive a grid, do a bunch of logic, and return a winner. If your friends can't play, don't worry- you can find an opponent from among the thousands of fans of football around the world and play against them, or you can play our daily Box2Box game against the clock to fill in the. Create a Class to Represent the Game Board. Other variations included the terni lapilli (three pebbles at a time) from the Roman Empire, three men’s morris from various parts of Asia, and Picaria from Native Americans. Can you play this artifical game of Tic-Tac-Toe filling in the gaps with answers that satisfy both categories? Filter. The AI’s smarts for playing Tic Tac Toe will follow a simple algorithm. 3. The object of the game is to place four X's or four O's in a horizontal, vertical, or diagonal row on the 4x4x4 board. To place a marker on the board, tap on the desired cell. -Stunning UI, cool neon glow effects. On your turn, click anywhere on the grid to place an X in that square. To win the game, one has to complete a pair of 3 symbols in a line, and that can be a horizontal line, a vertical line, or a diagonal line. You can determine the current state of a tic-tac-toe game based on two parameters:For tic-tac-toe, an upper bound for the size of the state space is 3 9 =19683. The first player utilizes the Cross (X) as the marker, whereas the other utilizes the Naught or Zero. For tic tac toe, we are defining the current configuration of the game board as the state. Download Article. Download Article. ⬇️ Play Footy Tic Tac Toe ⬇️. Many have tried, either by inserting new rules, or changing the play area. Many people know how to win Tic Tac Toe and it's likely that your opponent does as well. O jogo é jogado numa grelha de nove quadrados, normalmente dispostos numa formação 3×3. Best. 2 The Minimax Algorithm We will first explore how the computer can find the best possible move given a game tree. (Note: When printing, click to fit image to your page. Create a Class to Represent the Game Logic. Tic-Tac-Toe. El objetivo es marcar los espacios correctos, jugando por turnos contra el ordenador o contra un amigo. Components of Tic Tac Toe Game. Get app. Talk to Childe After bartering with the workers, the player may keep anything that is left in the bag and exchange it for Mora with Ekaterina at the Northland. 종이와 펜만 있으면 어디서든 할 수 있는 간단한 놀이이며, 심지어 종이나 펜이. You can play Tic Tac Toe for free online against other players, the computer, or a friend. Q&A for work. PCo2 – 49. It is a simple way to give students alternative ways of exploring and expressing key ideas and using key skills. Football Tic-Tac-Toe #2. The player who puts down 15 points in a line wins (sum of 3 numbers). Gambar papannya. The rules are simple and copied verbatim from this write up by Ben Orlin. The AI for this puzzle game is one of the best you will see. You can make the game more interesting by increasing the board size from $3 imes 3$ to $4 imes 4$, but even that becomes too simple after a while. A recreation of MENACE built in 2015. It amalgamates the excitement of soccer with cognitive stimulation comparable to the widely popular online phenomenon, Wordle, and the traditional game of tic-tac-toe. e. The game board is a set 3x3 grid in which players will place their symbol to claim that segment. or. About Tic Tac Toe Game. The online multiplayer game option for Tic Tac Toe is fantastic. Players take turns putting their marks. 2) Players: You will need to implement a way for two players. Black Friday Stacker . Parameters: state: state of the game row: row of the last move col: column of the last move """. The game involves 2 players placing their respective symbols in a 3x3 grid. Set out to become the Tiki Taka Toe champion by starting to play! Playing Tiki Taka Toe: A Guide. Tic Tac Toe Free offers a host of exciting features, including: * Turn-based network play over Wi-Fi or 3G. Especially two-person, perfect information games such as tic-tac-toe or chess. Best. Ricotta Games & Trivia. Games Index Puzzle. A 3d Tic Tac Toe GameTic Tac Toe Free is the best-selling mobile Tic Tac Toe game of all-time. Nó cũng được phổ biến rộng rãi và trở thành thú vui của nhiều người lớn. Tic-Tac-Toe is a two-player game in which the main goal is to be the first one to draw a linear pattern that consists of three of your selected character (either "X" for the first player and "O" for the second player) in a 3x3 table. 17. drawLine (x1, y1, x2, y2) win_canvas. [10] 4. Little Runmo . Players take turns putting their marks in empty squares. 12. We saw in this article 2 ways to create a perfect Tic Tac Toe player. Online. NumPy and random Python libraries are used to build this game. [Verse 2] You know the drill, come on, you know the deal If my shorty acting up, I wife swap like Uncle Phil Moving at the speed of sound, let’s slow it down and keep it trill Yeah, we keep it. First Tic-Tac-Toe wins. 9 Questions. It is played on a 3x3 grid. If you are using a minimax strategy to play tic-tac-toe, you can have multiple switch cases that correspond to different difficulty levels in the game. The game board is similar to a 3 x 3 matrix, where -. It’s a good one to practice a new language or environment, like the PICO-8 game development engine. Tap on the popup or press "Spacebar" to start ;) That's all you need to do! Have fun!In this article, we'll be building a Tic Tac Toe game just by using HTML, CSS, and JavaScript. Players alternate placing Xs and Os on the board until. TWITCH: Are Ya? Guess the footballer from the picture; Footy Tic Tac Toe Play Tiki-Taka-Toe with your friends; Football Bingo Complete the bingo card; Box2Box Complete the Football Grid; SuperDraft Soccer Build your football 11; Missing 11 Starting 11 line-up guessing game; Where Were Ya? Guess the footballer from their career pathHow to play Tic Tac Toe. Set Up the Abstract Game Board. Split Screen ⚔️. Create a Class to Represent the Game Logic. Brief Explanation of the Problem - The aim of the code is to make a basic tic tac toe game using C. Split players into two teams – one team “X”, one team “O”, each with a different colour jersey on. Features：. Tic Tac Toe Free is supported by unobtrusive banner advertising. La opción de juego multijugador online de Tic Tac Toe es fantástica. The objective is simple: be the first to align three of your symbols (either "X" or "O") vertically, horizontally, or diagonally on a 3x3 grid. Update the game state. 4. Todo el contenido es tomado de mi canal de Twitch. Teachers trust Toy Theater to provide safe & effective educational games. Tres en Raya está de moda, ¡Ya 788. Futbol Grid is a game based on Football Tic Tac Toe, where you have a 3x3 football grid featuring countries at the top and clubs on the columns. Your goal is to get three in a row before your opponent does. The marker will be placed and the turn will switch to the other player. Teachers can organize a choice board so that each column focuses on a particular skill or standard. In this game, two players mark X or 0 one by one in a 3x3 grid. tic-tac-toe definition: 1. The course is led by Thomas Weibenfalk, a passionate developer, designer, and coding instructor from. Tic Tac Toe game is a game for two players, who take turns marking the spaces in a 3×3 grid. Click the Tic Tac Toe icon on the Chrome toolbar, the Tic Tac Toe popup will open. Tic tac toe is a game for two players. Guess the player from the blurred photo or hide the picture and see if you have the best streak at the end. 2000s quiz. ScoreBat Livescore and Live Video provides real time football coverage from all around the world — live football scores, live goals video highlights, live streaming and real time statistics for hundreds of football leagues and tournaments including Premier League, La Liga Serie A Bundesliga Ligue 1 and Champions League. A quick explanation of this code snippet. In the Tic-Tac-Toe game, you will see the approach of the game is implemented. With this said, the game wasn’t necessarily identical to how we play today. We recommend nine pieces of each color. The game is played on a grid that's 3 squares by 3 squares. The working of tic tac toe game is same as traditional tic tac toe having following components: Objective: To be the first to make a straight line with either ‘X’ or ‘O’. Pertama, Anda harus menggambar papan permainannya, yang terdiri dari petak-petak persegi 3 x 3. The tic tac toe templates can be used from ages 3 and up. The logic of Tic-Tac-Toe; Installation; Scaffold the project; Build the Tic-Tac-Toe game; The TicTacToe component; Styling the app; Play the game; Conclusion; The logic of Tic-Tac-Toe. Son sürümü indir. Future & Lil Uzi Vert - Tic Tac'Pluto X Baby Pluto (Deluxe)' OUT NOW!Stream/Download - with Lil Uzi Vert:ht. Tic Tac Toe is a fun 2-player game where players try to get 3 of their symbol, either “X” or “O,” in a row before their opponent is able to. When you get three in a row on a small board, you’ve won that board. Step 2: Set Up the Tic-Tac-Toe Game Logic in Python. Your goal is to get three in a row before your opponent does. A n x n version of the traditional 3 x 3 game of tic-tac-toe may be created in which the two players alternately put their symbols on a n × n board to line up d of their symbols in a row that is either vertical. Statement. Created by. The goal of the game is to get three in a row. A player who succeeds in placing n of their marks in a horizontal, vertical, or diagonal row wins the game. " Then, type “Impossible” so that it replaces the original text. Player 1: Computer. Create your tic-tac-toe grid. We will recursively generate the game tree by exploring all possible moves for each board state and upon reaching a terminal state, we will assign a value of 1 for winning, -1 for losing and 0 for draw. 736 partidas! Juega gratis a este juego de Infantiles y demuestra lo que vales. Tic tac toe is a wonderful activity for kids of all ages! Tic Tac Toe. Compete against your friends or a random person. Rudolf has a 3 × 3 field — the result of the completed game. In this step, we will define the Tic-Tac-Toe game. Prerequisites: Minimax Algorithm in Game Theory, Evaluation Function in Game Theory Let us combine what we have learnt so far about minimax and evaluation function to write a proper Tic-Tac-Toe AI (Artificial Intelligence) that plays a perfect game. if Both Player Play. The most popular football quizzes on the internet. The game will continue until one player wins or there is a tie. The objective is simple: be the first to align three of your symbols (either "X" or "O") vertically, horizontally, or diagonally on a 3x3 grid. Tiki-taka was the defining legacy of the late-2000s. Tiki-taka. The only way to claim a victory in Tic Tac Toe as a second player is by placing symbols on the corner or center grid as the first move. Tic Tac Toe هي واحدة من ألعاب التسلية المفضلة لدينا. Noughts and Crosses. Possible winning sequences are the three horizontal rows (123, 456, 789), the three vertical columns (147, 258, 369), or the two diagonals (159, 357). [4] have used artificial neural network based strategies to play it. Desafía al ordenador o un oponente en un tablero tradicional de 3 X 3, o un tablero de tamaño personalizado. function descend (X_or_O, board) for square in board If square isn't empty: continue new_board = Fill in square with X_or_O. tic-tac-toe: [noun] a game in which two players alternately put Xs and Os in compartments of a figure formed by two vertical lines crossing two horizontal lines and each tries to get a row of three Xs or three Os before the opponent does. The Minimax Tic-Tac-Toe algorithm is impossible to beat, and when two Minimaxes play against each other, every move they make is the best response to what the opponent could possibly do (Nash equilibrium), resulting in 100% chance of a draw. Introducing "Tiki-Taka-Toe," a modern twist on the classic game of Tic-Tac-Toe that will challenge your strategic skills and keep you engaged for hours on end. Tic Tac Toe is a puzzle game for two players, called "X" and "O", who take turns marking the spaces in a 3×3 grid. A single player tic-tac-toe game with an unbeatable AI created by Gregory Gaines. Guess the player from the blurred photo or hide the picture and see if you have the best streak at the end of the season. The chance to win is therefore 1 - 1/8*1/6*1/4 = 191/192. Guess all Missing 11 football players that started a classic game. Problem Statement. Chi tiết game. The expression for the number of points is obvious; the expression for the number of lines is elegantly proved by Moser [13] as follows. The name “tic-tac-toe” came aboutTo place down a piece on the board, just use your mouse and click on any of the nine squares. field that is already decided, you can. , soccer balls) and the other using a different symbol (e. Tic-Tac-Toe is a simple and fun game for 2 players, X and O. Step 2: Defining the Tic-Tac-Toe Game. Using Python. In conclusion, we have seen how to create a simple Tic Tac Toe game using Python and the Tkinter library. Both the inputs have to be placed by the user. You can use lines to create the grid or simply divide the space into nine equal squares. Tic Tac Toe. Play on the same machine. Papan petak 3×3 digambar dengan kapur. This game adds a thrilling twist to the classic noughts and crosses game by drawing inspiration from the TikTok phenomenon. The set of strategies of the game. You can then style this using CSS. To set up the game board,. The following example game is won by the first player, X:Super Tic Tac Toe is a classic game to a new level. One way is by developing your child’s problem-solving skills. Im Zweifel bin ich nach Bekanntheit oder kürzliche Transfers zuerst gegangen. Tic Tac Toe is a simple well known game. e. To win a game of Tic Tac Toe, your strategy will depend on who will play first, you or your opponent. To assist in this educational journey, we offer a comprehensive printable packet containing 13 pages of multiplication problems. "Footy Tic Tac Toe" is typically played on a 3x3 grid, similar to traditional tic-tac-toe. com - the football quiz!It works pretty well, and I have played Tic-tac-toe with ChatGPT multiple times. Who Are Ya? Guess the footballer from the picture; Tiki-Taka-Toe Play Footy Tic Tac Toe online or with a friend; Football Bingo Complete the bingo card; Box2Box Single Player Footy Tic Tac Toe; SuperDraft Soccer Build your football 11; Missing 11 Starting 11 line-up guessing game; Where Were Ya? Guess the footballer from their career path Who Are Ya? Guess the footballer from the picture; Footy Tic Tac Toe Play Tiki-Taka-Toe with your friends; Football Bingo Complete the bingo card; Box2Box Complete the Football Grid; SuperDraft Soccer Build your football 11; Missing 11 Starting 11 line-up guessing game; Where Were Ya? Guess the footballer from their career path Playtouch 4. The function returns a new. . Tic Tac Toe is a simple online game for up to four players who take turns marking the spaces in a 3×3 grid. Play. So, the best and the most fun way to learn any programming language for me has always been by developing a fun project like a simple game or some project that I would use in my daily life. choose freely. The person who successfully places three of his or her markers in horizontal, vertical, or diagonal rows wins the game. ) Cut out each card. MINI PROJECT WORK. Tic-Tac-Toe. Britannica Dictionary definition of TIC–TAC–TOE. Learn with LinkedIn. The numbers 1 to 9 are used in this game. If things are still too easy, take it up a notch by switching to. Department of Computer Science. Taking turns placing X and O: Players can take turns placing. Show the board to the user to select the spot for the next move. It was designed to play human. Some people play with a 4 x 4 grid, but that is for more advanced players, and we will focus on the 3 x 3 grid here. Memorize the normal values. Often played and enjoyed by adults as well. The four meter (13 foot) tall computer allowed exhibition attendees to play a game of tic-tac-toe against an artificial intelligence. Different board sizes and computer strength! Also called "noughts and crosses". How to Play Tic-Tac-ToeTic Tac Toe 2 3 4 Player is a cool version of one of the simplest and most popular games for 2 players ever. Create a new game session for your friend to join. The game first appeared in print in the United Kingdom in 1864 and was called "noughts and crosses. Easy. h> char marks [3] [3]; /*stores each move the players. Rather than returning the ultimate message that you might print for an end-user (e. My task is to use a recursive function that uses a "goodness" variable to determine which is the best move a computer can make, I even. Each player's goal is to make 3 in a row. Win three games of Tic Tac Toe in a row. The numbers 1-8 represent the skill level. Whether you're a fan of the Champions League, the Serie A, the Premier League, La Liga, Ligue 1, or any other European team, the game delivers a thrilling experience that tests your knowledge. Rule 2: Selected players must have played for the teams starting from 2005-2006 season. The tic-tac-toe board is a method that does all this. a — the tuple of the player and the index they want to play. Create free online polls using the intuitive and easy-to-use EasyPolls. Playing Tic-Tac-Toe. Type “Impossible” in place of “Medium” in the code. If the player marks three of their marks diagonally, horizontally and vertically in a row or a column that player is declared the winner. The program was written for the Electronic. 3+. There are nine games of which the first eight games are for one human player against the computer. In this homework, we will use the tools we've covered in the past two weeks to create a tic-tac-toe simulator and evaluate basic winning. 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. To develop a truly intriguing alternative. "-Appolicious Review (5 / 5 bars) Tic Tac Toe Free supports one player and two player gameplay, so you can play against another human or. Ties are a natural part of a game like tic-tac-toe. Get ready to experience the timeless fun of Tic Tac Toe, whether you're challenging our smart AI or engaging in face-to-face matches with friends and family. 1. 25 Kas 2023. " Then, type “Impossible” so that it replaces the original text. Features: - Stunning UI, cool neon glow effects. Tiki Taka Toe is a revolutionary take on the beloved game of Tic-Tac-Toe, adding layers of strategy that transform it into an entirely new challenge. A Tic-Tac-Toe game in MonoGame. When you think about classic games, Tic Tac Toe is always a standout. To do this, we use the HTML <INPUT> tag. Try to place at first 3 Xs / 3 Os in a horizontal, vertical or diagonal row. Quiz. X and O takes a turns marking the spaces in a 3×3 grid. Developed by innovative game designers, Tiki Taka Toe offers players a unique way to engage with a classic game while exercising their strategic thinking skills. TicTacToe. The name evokes memories of Barcelona, Spain, and its years of dominance in the previous decade. int move (int row, int col, int player) Indicates that the player with id player plays at the cell (row, col) of the board. We would like to show you a description here but the site won’t allow us. The single sold 700,000 copies in less than two months and remains Tic Tac Toe's biggest hit. On your turn, click anywhere on the grid to place an X in that square. Can you play this artifical game of Tic-Tac-Toe filling in the gaps with answers that satisfy both categories? Filter. Here’s another entry in the 7400 Logic contest. Place your X in the remaining corner. Players get their own symbol, either X or O. I recommend you to play the game. It is possible in this case because the game does not have a lot of states. The game is to be played between two people (in this program between HUMAN to HUMAN). Warum?" was released as the lead single from their second album, Klappe die 2te (1997), on 24 February 1997 and was met with commercial success, reaching number one in Germany, Austria, and Switzerland as well as number four in the Netherlands. for a given player at any. -Online two player games, challenge your friends. The final code is available on both GitHub and CodeSandbox. 5. By playing quantum Tic-Tac-Toe, one is compelled to explore quantum mechanics and, as a result, learn the underlying mechanisms. Each field cell contains either a cross, or a nought, or a plus sign, or nothing. Tic-Tac-Toe is normally played with two people. Hard. Rules of the Game. Learn more about TeamsTic Tac Toe: XOXO game uses simple logic and requires no math to solve, these addictive tictactoe puzzles provide endless fun and intellectual entertainment for puzzle fans. As die-hard fans of this. About Tic Tac Toe. There are only nine boxes to fill in. In the part of the song that goes "Brother, did you forget your name, did you lose it on the wall playing tic tac toe, yo check the diagonal 3 million gone, c'mon cuz you know they're counting backwards to zero!" Anfitriones: Vincent y Angelo. An algorithm can be represented with a flow chart. Type /ttt to populate the board. Tic-Tac-Toe is. Tic Tac Toe is a puzzle game for two players, called "X" and "O", who take turns marking the spaces in a 3×3 grid. The rules of tic tac toe are fairly straightforward. Numerical. Tiki Taka Toe Football game is an interactive, unlimited footy trivia game, inspired by Play Football Games and Immaculate Grid. Singleplayer Multiplayer. Welcome To CodeWithRandom Blog. By fusing soccer knowledge with entertaining tic-tac-toe and Wordle gameplay, the Tiki Taka Toe Football game adds a fresh spin to classic trivia games. The very first traces of tic-tac-toe go back to Egypt, which has remnants of 3x3 game boards on roofing tiles from 1300 BCE. For instance, a game of 16-square Tic-Tac-Toe is played on a grid of 4 x 4 squares. Encompassing numbers 1 through 12, these problems cater to various levels of expertise. First, you have to draw the board, which is made up of a 3 x 3 grid of. 1. Medium. Play Tic-Tac-Toe. Ricotta Games & Trivia is a fun team building app with Trivia, Games and Icebreakers. Probably the first and easiest pen and paper game learned by a child is Tic-Tac-Toe. By fusing soccer knowledge with entertaining tic-tac-toe and Wordle gameplay, the Tiki Taka Toe Football game adds a fresh spin to classic trivia games. Tic Tac Toe (còn được biết đến là Noughts and crosses, Xs và Os, Trò chơi XOX, 3 điểm trên một hàng) là một trò chơi phổ biến của trẻ em dưới dạng trò chơi bút chì và giấy. It adapts to your play style and is highly unpredictable. Tic tac toe is basically two players games. Place Halloween Tic Tac Toe printables in a cellophane treat bag with enough candy for game play. g. Figure 3: Creating a new UI panel. Select Your Markers: Reminiscent of the classic game of tic tac toe, one player assumes the position of X while the other assumes the role of O. "Footy Tic Tac Toe" is typically played on a 3x3 grid, similar to traditional tic-tac-toe. Tic Tac Toe improves your creative thinking by putting you in various scenarios. Tic Tac Toe 2 Player: XO Game is a classic puzzle game, also known as XO or Noughts and Crosses. It can optimize any given situation on the Tic-Tac-Toe board. Building an AI algorithm for the Tic-Tac-Toe challenge. The Tic-Tac-Toe Game Client. Once you’re done, simply click the “x” at the top right of the code window to close it out. Try your skills getting four in a row on the 5x5 grid for an extra challenge. We had stored this value in an array. Tic Tac Toe is a two-player game in which the objective is to take turns and mark the correct spaces in a 3x3 (or larger) grid. That’s similar to how you can tie in tic-tac-toe many times and still have fun. There is another viral variant of this game- Ultimate Tic-Tac-Toe, which aims to make the normal Tic-Tac-Toe more interesting and less predictable. Rules for Tic-Tac-Toe. Play online multiplayer. Tic Tac Toe is a fun game everyone enjoyed when was young. Please refer below article to see how optimal moves are made. There's no way to determine a winner without checking the entire board state. js, Express and Socket. Por lo tanto, son miles los jugadores que podrían. (@playfootball. , "X wins" or "Draw"), functions like that should generally focus on returning data-centric answers. Football Tic-Tac-Toe #1. The player gets turn by turn to mark the space in the 3×3 grid. Tic Tac Toe. Tic Tac Toe Rules. Match players to 9 club pairs. Playing Tic-Tac-Toe. 5. Their first two albums, Tic Tac Toe and Klappe die 2te, were million-selling commercial successes and spawned major hits "Ich find' dich scheiße", "Verpiss' dich" and "Warum?The band found biggest popularity in German speaking countries, the Netherlands and Eastern. Afterwards make small Tic-Tac-Toe boards inside of each of the squares of the big Tic-Tac-Toe e. Basically, there are two players and a grid of 3×3 squares. games). You can. Grids of two vertical and two horizontal lines are filled with either an X or O as players take turns. Ensure the Right Tkinter Version. The app includes an ultimate computer player. Tic Tac Toe is one of the most popular Slack mini games. Set out to become the Tiki Taka Toe champion by starting to play! Playing Tiki Taka Toe: A Guide. Below are all of the method headers for the methods that belong inside of the TTT class. Now that you’ve found the code block you need, double-click to highlight the word "Medium. They just love games. Tic-Tac-Toe Play Tic-Tac-Toe local on your computer or online with your friends - Send a link to your friend and play. Because of this, the chances of an opponent making a mistake are maximized. * Undo function. 2. Play Tic-Tac-Toe online with our our online Tic-Tac-Toe game. PLAY QUIZ Score. Once you are done you should be able to build 2 agents and have them play each other until at least one has mastered the game of tic tac toe. To win the game, you need to win three small boards in a row. Tic Tac Toe Game in C++ Table What is tic-tac-toe? Tic-tac-toe is a two-player game where both players place a symbol of their own in a 3*3 grid. Tiki-Taka Toe preserves the fundamental rules of Tic-Tac-Toe while. Challenge a friend! Multiplayer ⚔️. If the board is full and neither player has. Different board sizes and computer strength! Also called "noughts and crosses". Now let’s get into the game flow for a cell click. All numbers can be used only once. All numbers can be used only once. The outcome surprised me. Play tic tac toe with football players in this fun game. When the board fills up with neither player winning, the game ends in a draw. You may only play in the big field that. TIC TAC TOE in python 3 1 GOUR MAHAVIDYALAYA (Affiliated to UNIVERSITY OF GOUR BANGA and Accredited by NAAC with B+ Grade ). Link to play is in our bio #fifa #football #soccer #guesstheclub #playfootballgames. Sorted by: 1. So, no, it doesn’t matter if you’re the “X” or the “O,” but it does matter. Exercise 1. Surpisingly few people know optimal Tic-Tac-Toe stategy.