<snapdata remixID="12383206"><project name="U5L6 TicTacToe" app="Snap! 8.2, 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="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 s="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><block s="errorObsolete"></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>1</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>2</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="words"/></block><block s="reportCDR"><block s="reportCDR"><block var="words"/></block></block></block></custom-block></block></script></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script><scripts><script x="229.00000300000002" y="196.77778077777774"><block s="reportJoinWords"><list><l></l><l></l></list></block></script></scripts></block-definition><block-definition s="ignore %&apos;x&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></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></block><block s="setScale"><l>95</l></block><block s="doSetVar"><l>position number</l><l>1</l></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></block></script></custom-block></script></custom-block><block s="hide"></block></script></block-definition><block-definition s="possible winning triples" 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="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"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="triple"/></block></block></script></block-definition><block-definition s="status of all winning triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="status of triple %l"><l/></custom-block></autolambda><list></list></block><custom-block s="possible winning triples"></custom-block></block></block></script></block-definition><block-definition s="won? %&apos;who&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 all winning triples"></custom-block><block s="reportNewList"><list><block var="who"/><block var="who"/><block var="who"/></list></block></block></block></script></block-definition><block-definition s="tied?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="board"/></block><l></l></list></block></block></script></block-definition><block-definition s="move in this square" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><l>O</l></block><block s="doReplaceInList"><block var="position number"/><block var="board"/><l>O</l></block><block s="doIf"><custom-block s="won? %s"><l>O</l></custom-block><script><block s="bubble"><l>O won!</l></block><block s="doSetVar"><l>playing</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></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="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></block></script></block-definition><block-definition s="move best empty square" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="go for win"></custom-block><custom-block s="block X"></custom-block><custom-block s="corner trap"></custom-block><custom-block s="priority square"></custom-block></script><scripts><script x="572" y="187.79999999999995"><custom-block s="%s in %n ?"><l>1</l><l></l></custom-block></script><script x="478.125" y="288.2"><custom-block s="best empty square"></custom-block></script><script x="96" y="288.96666666666664"><block s="doStopThis"><l><option>this script</option></l></block></script></scripts></block-definition><block-definition s="priority square" type="command" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportVariadicAnd"><list><block var="playing"/><block s="reportVariadicEquals"><list><block var="X&apos;s turn?"/><block s="reportBoolean"><l><bool>false</bool></l></block></list></block></list></block><script><block s="doSetVar"><l>stop move</l><l>0</l></block><block s="doForEach"><l>item</l><custom-block s="best empty square"></custom-block><script><block s="doIf"><block s="reportVariadicAnd"><list><block s="reportListContainsItem"><block var="board"/><block var="item"/></block><block s="reportVariadicEquals"><list><block var="stop move"/><l>0</l></list></block></list></block><script><block s="doBroadcast"><block var="item"/><list></list></block><block s="doSetVar"><l>stop move</l><l>1</l></block></script></block></script></block></script></block></script></block-definition><block-definition s="how many %&apos;letter&apos; in %&apos;list&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>a</l></list></block><block s="doSetVar"><l>a</l><l>0</l></block><block s="doForEach"><l>item</l><block var="list"/><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="item"/><block var="letter"/></list></block><script><block s="doChangeVar"><l>a</l><l>1</l></block></script></block></script></block><block s="doReport"><block var="a"/></block></script></block-definition><block-definition s="block X" type="command" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>item</l><custom-block s="status of all winning triples"></custom-block><script><block s="doIf"><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l"><l>X</l><block var="item"/></custom-block><l>2</l></list></block><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l"><l>O</l><block var="item"/></custom-block><l>0</l></list></block></list></block><script><block s="doBroadcast"><block s="reportJoinWords"><list><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="item"/></block></list></block><list></list></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doStopThis"><l><option>this script</option></l></block></script></block></script></block></script></block-definition><block-definition s="go for win" type="command" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>item</l><custom-block s="status of all winning triples"></custom-block><script><block s="doIf"><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l"><l>O</l><block var="item"/></custom-block><l>2</l></list></block><block s="reportVariadicEquals"><list><custom-block s="how many %s in %l"><l>X</l><block var="item"/></custom-block><l>0</l></list></block></list></block><script><block s="doBroadcast"><block s="reportJoinWords"><list><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="item"/></block></list></block><list></list></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doStopThis"><l><option>this script</option></l></block></script></block></script></block></script></block-definition><block-definition s="%&apos;X&apos; in %&apos;number&apos; ?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block s="reportListItem"><block var="number"/><block var="board"/></block><block var="X"/></list></block></block></script><scripts><script x="273.646484375" y="215.03333333333336"><block s="reportListContainsItem"><l/><block var="item"/></block></script><script x="548.0048828125" y="122.03333333333336"><block s="doIf"><l/><script></script></block></script><script x="172" y="142.66666666666669"><block s="reportIsA"><block s="reportListItem"><block var="number"/><block var="board"/></block><l><option>number</option></l></block></script><script x="10" y="163.83333333333331"><block s="reportVariadicAnd"><list><l/><l/></list></block></script></scripts></block-definition><block-definition s="corner trap" type="command" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>stop move 2</l><l>0</l></block><block s="doIfElse"><block s="reportVariadicAnd"><list><block s="reportVariadicAnd"><list><block s="reportVariadicAnd"><list><custom-block s="%s in %n ?"><l>X</l><l>3</l></custom-block><custom-block s="%s in %n ?"><l>X</l><l>7</l></custom-block></list></block><block s="reportVariadicEquals"><list><block var="stop move 2"/><l>0</l></list></block></list></block><block s="reportIsA"><block s="reportListItem"><l>2</l><block var="board"/></block><l><option>number</option></l></block></list></block><script><block s="doBroadcast"><block s="reportRound"><l>2</l></block><list></list></block><block s="doSetVar"><l>X&apos;s turn?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doIfElse"><block s="reportVariadicAnd"><list><block s="reportVariadicAnd"><list><block s="reportVariadicAnd"><list><custom-block s="%s in %n ?"><l>X</l><l>1</l></custom-block><custom-block s="%s in %n ?"><l>X</l><l>9</l></custom-block></list></block><block s="reportVariadicEquals"><list><block var="stop move 2"/><l>0</l></list></block></list></block><block s="reportIsA"><block s="reportListItem"><l>2</l><block 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