<snapdata remixID="12847716"><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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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><block s="doSetVar"><l>position #</l><l>1</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="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><block s="doChangeVar"><l>position #</l><l>1</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="260.90048828125" y="57.416666666666686"><block var="position #"/></script><script x="101" y="323.8"><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="winning triples" type="reporter" category="variables"><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></blocks><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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