<snapdata remixID="14392384"><project name="U5L6-TicTacToe" app="Snap! 10.7.2, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U5L6-TicTacToe"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block var="data"/></block></list></block></block></block></script><list><l>data</l></list></block></block><block s="doSetVar"><l>mapmany</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportListItem"><l>1</l><block var="data lists"/></block></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l>1</l><l/></block></autolambda><list></list></block><block var="data lists"/></block></block><block s="evaluate"><block var="mapmany"/><list><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportCDR"><l/></block></autolambda><list></list></block><block var="data lists"/></block></list></block></block></block></script><list><l>data lists</l></list></block></block><block s="doIfElse"><custom-block s="empty? %l"><block s="reportCDR"><block var="lists"/></block></custom-block><script><block s="doReport"><block s="evaluate"><block var="mapone"/><list><block s="reportListItem"><l>1</l><block var="lists"/></block></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="mapmany"/><list><block var="lists"/></list></block></block></script></block></script></block></script></block-definition><block-definition s="empty? %&apos;data&apos;" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block var="data"/><block s="reportNewList"><list></list></block></list></block></block></script></block-definition><block-definition s="status of triple %&apos;Triple&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="Board"/></block></autolambda><list></list></block><list><block var="Triple"/></list></custom-block></block></script></block-definition><block-definition s="status of wining triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><custom-block s="status of triple %l"><l/></custom-block></autolambda><list></list></block><list><custom-block s="TicTacToe Wins"></custom-block></list></custom-block></block></script></block-definition><block-definition s="TicTacToe Wins" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportNewList"><list><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l></list></block><block s="reportNewList"><list><l>4</l><l>5</l><l>6</l></list></block><block s="reportNewList"><list><l>7</l><l>8</l><l>9</l></list></block><block s="reportNewList"><list><l>1</l><l>4</l><l>7</l></list></block><block s="reportNewList"><list><l>2</l><l>5</l><l>8</l></list></block><block s="reportNewList"><list><l>3</l><l>6</l><l>9</l></list></block><block s="reportNewList"><list><l>1</l><l>5</l><l>9</l></list></block><block s="reportNewList"><list><l>3</l><l>5</l><l>7</l></list></block></list></block></block></script></block-definition><block-definition s="won? %&apos;Player&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block s="reportListContainsItem"><custom-block s="status of wining triples"></custom-block><block s="reportNewList"><list><block var="Player"/><block var="Player"/><block var="Player"/></list></block></block></block></script></block-definition><block-definition s="Tic or Tac" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportVariadicOr"><list><custom-block s="won? %s"><l>X</l></custom-block><custom-block s="won? %s"><l>O</l></custom-block></list></block><block s="reportBoolean"><l><bool>false</bool></l></block></list></block><script><block s="doIf"><block s="reportVariadicLessThan"><list><block s="getCostumeIdx"></block><l>2</l></list></block><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="X&apos;s turn?"/><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><script><block s="doSwitchToCostume"><l>X</l></block><block s="doReplaceInList"><block var="position number"/><block var="Board"/><l>X</l></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script><block s="doSwitchToCostume"><l>O</l></block><block s="doReplaceInList"><block var="position number"/><block var="Board"/><l>O</l></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block><block s="doIfElse"><custom-block s="won? %s"><l>X</l></custom-block><script><block s="bubble"><l>X Wins!</l></block></script><script><block s="doIfElse"><custom-block s="won? %s"><l>O</l></custom-block><script><block s="bubble"><l>O Wins!</l></block></script><script><block s="doIf"><block s="reportNot"><block s="reportListContainsItem"><block var="Board"/><l>Empty</l></block></block><script><block s="bubble"><l>Tie Game!</l></block></script><list></list></block></script></block></script></block></script><list></list></block></script><list></list></block></script></block-definition><block-definition s="move in this square" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block var="X&apos;s turn?"/><script><block s="doSwitchToCostume"><l>X</l></block><block s="doReplaceInList"><block var="position number"/><block var="Board"/><l>X</l></block></script><script><block s="doSwitchToCostume"><l>O</l></block><block s="doReplaceInList"><block var="position number"/><block var="Board"/><l>O</l></block></script></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportNot"><block var="X&apos;s turn?"/></block></block><block s="doIfElse"><custom-block s="won? %s"><l>X</l></custom-block><script><block s="bubble"><l>X won!</l></block></script><script><block s="doIfElse"><custom-block s="won? %s"><l>O</l></custom-block><script><block s="bubble"><l>O won!</l></block></script><script><block s="doIfElse"><custom-block s="empty? %l"><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="Board"/></block></custom-block><script><block s="bubble"><l>Tie Game</l></block></script><script><block s="doIf"><block s="reportNot"><block var="X&apos;s turn?"/></block><script><block s="doBroadcast"><custom-block s="next move for computer"></custom-block><list></list></block></script><list></list></block></script></block></script></block></script></block></script></block-definition><block-definition s="winning square for %&apos;player&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doDeclareVariables"><list><l>ready-to-win-triple</l></list></block><block s="doSetVar"><l>ready-to-win-triple</l><custom-block s="find first item such that %predRing from %l"><block s="reifyPredicate"><autolambda><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><custom-block s="number of %s in %l"><block var="player"/><l/></custom-block><l>2</l></list></block><block s="reportVariadicEquals"><list><custom-block s="number of %s in %l"><custom-block s="opponent %s"><block var="player"/></custom-block><l/></custom-block><l>0</l></list></block></list></block></autolambda><list></list></block><custom-block s="status of wining triples"></custom-block></custom-block></block><block s="doIfElse"><custom-block s="empty? %l"><block var="ready-to-win-triple"/></custom-block><script><block s="doReport"><l>0</l></block></script><script><block s="doReport"><custom-block s="find first item such that %predRing from %l"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="ready-to-win-triple"/></custom-block></block></script></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script><script><block s="doReport"><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="find first item such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>items</l></list></block><block s="doSetVar"><l>items</l><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block var="data"/></custom-block></block><block s="doIf"><custom-block s="empty? %l"><block var="items"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportListItem"><l>1</l><block var="items"/></block></block></script></block-definition><block-definition s="number of %&apos;value&apos; in %&apos;triple&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListAttribute"><l><option>length</option></l><custom-block s="keep items such that %predRing from %l"><block s="reifyPredicate"><autolambda><block s="reportVariadicEquals"><list><l></l><block var="value"/></list></block></autolambda><list></list></block><block var="triple"/></custom-block></block></block></script></block-definition><block-definition s="best empty square" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportListItem"><l>1</l><custom-block s="keep items such that %predRing from %l"><block s="reifyPredicate"><autolambda><block s="reportListContainsItem"><block var="Board"/><l></l></block></autolambda><list></list></block><block s="reportNewList"><list><l>5</l><l>1</l><l>3</l><l>7</l><l>9</l><l>2</l><l>4</l><l>6</l><l>8</l></list></block></custom-block></block></block></script></block-definition><block-definition s="opponent %&apos;player&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="player"/><l>x</l></list></block><script><block s="doReport"><l>O</l></block></script><script><block s="doReport"><l>X</l></block></script></block></script></block-definition><block-definition s="next move for computer" type="reporter" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><custom-block s="can %s win now?"><l>O</l></custom-block><script><block s="doReport"><custom-block s="winning square for %s"><l>O</l></custom-block></block></script><list></list></block><block s="doIf"><custom-block s="can %s win now?"><l>X</l></custom-block><script><block s="doReport"><custom-block s="winning square for %s"><l>X</l></custom-block></block></script><list></list></block><block s="doReport"><custom-block s="best empty square"></custom-block></block></script></block-definition><block-definition s="can %&apos;player&apos; win now?" type="predicate" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block s="reportVariadicGreaterThan"><list><custom-block s="winning square for %s"><block var="player"/></custom-block><l>0</l></list></block></block></script></block-definition><block-definition s="makeBoard" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><l>Empty</l></block><block s="show"></block><block s="setEffect"><l><option>ghost</option></l><l>30</l><comment w="78" collapsed="true">3.3.3 TIF B</comment></block><block s="setScale"><l>95</l><comment w="190" collapsed="true">Oops costumes are a bit too big.</comment></block><block s="doSetVar"><l>position number</l><l>1</l><comment w="53.333333333333336" collapsed="true">3.3.1.4</comment></block><custom-block s="for %upvar = %n to %n %cs"><l>i</l><l>1</l><l>3</l><script><custom-block s="for %upvar = %n to %n %cs"><l>j</l><l>1</l><l>3</l><script><block s="gotoXY"><block s="reportVariadicSum"><list><l>-100</l><block s="reportVariadicProduct"><list><l>50</l><block var="j"/></list></block></list></block><block s="reportDifference"><l>100</l><block s="reportVariadicProduct"><list><l>50</l><block var="i"/></list></block></block></block><block s="createClone"><l><option>myself</option></l></block><block s="doChangeVar"><l>position number</l><l>1</l><comment w="53.333333333333336" collapsed="true">3.3.1.4</comment></block></script></custom-block></script></custom-block><block s="hide"></block></script></block-definition><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block 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