<snapdata remixID="12843319"><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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</thumbnail><scenes 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="doSetVar"><l>position number</l><block s="reportVariadicSum"><list><block var="position number"/><l>1</l></list></block></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="10" y="252.13333333333338"><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="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="variables"><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><block-definition s="status of all winning triples %&apos;triple&apos;" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>triple</l><custom-block s="possible winning triples"></custom-block></block><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><block-definition s="won? %&apos;won&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportListContainsItem"><custom-block s="status of all winning triples %l"><l/></custom-block><block s="reportNewList"><list><block var="won"/><block var="won"/><block var="won"/></list></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></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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