<snapdata remixID="12849827"><project name="U3L1p5-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="U3L1p5-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>postion #</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="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>3</l><l>5</l><l>7</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>6</l><l>9</l></list></block><block s="reportNewList"><list><l>2</l><l>5</l><l>8</l></list></block><block s="reportNewList"><list><l>1</l><l>4</l><l>7</l></list></block></list></block></block></script></block-definition><block-definition s="status of triple %&apos;a&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="a"/></block></block></script></block-definition><block-definition s="status of winning triples %&apos;a&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><custom-block s="possible winning triplets"></custom-block></block></block></script></block-definition><block-definition s="won? %&apos;letter&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doForEach"><l>item</l><custom-block s="status of winning triples %l"><l/></custom-block><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="item"/><block s="reportNewList"><list><block var="letter"/><block var="letter"/><block var="letter"/></list></block></list></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script></script></block></script></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></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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