<snapdata remixID="11772534"><project name="U3L3-TicTacToe" app="Snap! 7, 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="reportGreaterThan"><block var="start"/><block var="end"/></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportLessThan"><block var="i"/><block var="end"/></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="reportGreaterThan"><block var="i"/><block var="end"/></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></block><block s="doIf"><block s="reportEquals"><l></l><block s="reportListItem"><l>1</l><block var="words"/></block></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></block></script></block><block s="doIf"><block s="reportEquals"><l></l><block s="reportListItem"><l>2</l><block var="words"/></block></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></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><scripts><script x="15" y="297.1333333333334"><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="possibe 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>5</l><l>9</l></list></block><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>3</l><l>5</l><l>7</l></list></block><l></l></list></block></block></script></block-definition><block-definition s="Triple List" 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>5</l><l>9</l></list></block><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>3</l><l>5</l><l>7</l></list></block></list></block></block></script></block-definition><block-definition s="status of triple %&apos;list&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="list"/></block></block></script></block-definition><block-definition s="status of all winning triples" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><custom-block s="status of triple %l"><custom-block s="Triple List"></custom-block></custom-block></block></script></block-definition><block-definition s="won? %&apos;a&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block s="reportListContainsItem"><custom-block s="status of all winning triples"></custom-block><block s="reportNewList"><list><block var="a"/><block var="a"/><block var="a"/></list></block></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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