<snapdata remixID="13120775"><project name="U3L3-TicTacToe" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U3L3-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><list></list></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><list></list></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><list></list></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="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><custom-block s="for %upvar = %n to %n %cs"><l>row</l><l>1</l><l>3</l><script><custom-block s="for %upvar = %n to %n %cs"><l>column</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="column"/></list></block></list></block><block s="reportDifference"><l>100</l><block s="reportVariadicProduct"><list><l>50</l><block var="row"/></list></block></block></block><block s="createClone"><l><option>myself</option></l></block></script></custom-block></script><comment w="128" collapsed="false">The nested FOR loops are the important part of this solution.  Details like the starting position of the sprite might be different in student solutions.</comment></custom-block><block s="hide"></block></script><scripts><script x="6.666666666666667" y="252.13333333333333"><block s="doSwitchToCostume"><l>Empty</l><comment w="144.66666666666666" collapsed="true">Another possible solution.</comment></block><block s="show"></block><block s="gotoXY"><l>-50</l><l>50</l></block><custom-block s="for %upvar = %n to %n %cs"><l>row</l><l>1</l><l>3</l><script><custom-block s="for %upvar = %n to %n %cs"><l>column</l><l>1</l><l>3</l><script><block s="createClone"><l><option>myself</option></l></block><block s="changeXPosition"><l>50</l></block></script></custom-block><block s="setXPosition"><l>-50</l></block><block s="changeYPosition"><l>-50</l></block></script></custom-block><block s="hide"></block></script></scripts></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;winning triple&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><block s="reportListItem"><l>1</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block><block s="reportListItem"><l>2</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block></list></block><block s="reportVariadicEquals"><list><block s="reportListItem"><l>2</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block><block s="reportListItem"><l>3</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block></list></block></list></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="doDeclareVariables"><list><l>massive list</l></list></block><block s="doSetVar"><l>massive list</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>item</l><custom-block s="possible winning triples"></custom-block><script><block s="doAddToList"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="item"/></block><block var="massive list"/></block></script></block><block s="doReport"><block var="massive list"/></block></script></block-definition><block-definition s="won? %&apos;better&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doDeclareVariables"><list><l>oppsite letter</l><l>blankCHECK</l><l>BlankFINAL</l></list></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="better"/><l>X</l></list></block><script><block s="doSetVar"><l>oppsite letter</l><l>O</l></block></script><script><block s="doSetVar"><l>oppsite letter</l><l>X</l></block></script></block><block s="doForEach"><l>item</l><custom-block s="status of all winning triples"></custom-block><script><block s="doSetVar"><l>blankCHECK</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSetVar"><l>BlankFINAL</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doFor"><l>i</l><l>1</l><l>9</l><script><block s="doSetVar"><l>blankCHECK</l><block s="reportListContainsItem"><block var="item"/><block var="i"/></block></block><block s="doIf"><block 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