<snapdata remixID="14242400"><project name="U5L6TicTacToe" app="Snap! 10.4.6, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U5L6TicTacToe"><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 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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><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="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 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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="draw win line" type="command" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doFor"><l>i</l><l>1</l><l>8</l><script><block s="doDeclareVariables"><list><l>line</l></list></block><block s="doIf"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block s="reportListItem"><block var="i"/><custom-block s="status of all winning triples"></custom-block></block><block s="reportNewList"><list><l>X</l><l>X</l><l>X</l></list></block></list></block><block s="reportVariadicEquals"><list><block s="reportListItem"><block var="i"/><custom-block s="status of all winning triples"></custom-block></block><block s="reportNewList"><list><l>O</l><l>O</l><l>O</l></list></block></list></block></list></block><script><block s="doSetVar"><l>line</l><block s="reportListItem"><block var="i"/><block var="win lines"/></block></block><block s="up"></block><block s="doGotoObject"><block s="reportListItem"><l>1</l><block var="line"/><comment w="137.33333333333334" collapsed="false">This is why each line in WIN LINES is a list of points, each of which is a list of x,y coordinates:  It allows us to use the endpoints, as points, in the GO TO block.</comment></block></block><block s="down"></block><block s="doGotoObject"><block s="reportListItem"><l>2</l><block var="line"/></block></block><block s="up"></block></script><list></list></block></script></block></script><scripts><comment x="174" y="6.666666666666667" w="244" collapsed="false">I&apos;m kind of bummed that I didn&apos;t find a beautiful one-line solution using FIND FIRST, but it just gives the value it finds, not the position in the list, which is what we need to find the line endpoints in WIN LINES. So it&apos;s a plain old fashioned FOR loop.</comment></scripts></block-definition></blocks><primitives></primitives><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="true" hyperops="true" codify="false" inheritance="false" sublistIDs="false" 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