<snapdata remixID="12852252"><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><block s="doChangeVar"><l>position number</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></block-definition><block-definition s="possible winning triplets" 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>5</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>7</l><l>5</l><l>3</l></list></block><block s="reportNewList"><list><l>2</l><l>5</l><l>8</l></list></block><block 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