<snapdata remixID="11782554"><project name="U3L1p5-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="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="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="doSetVar"><l>position number</l><l>0</l></block><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="doChangeVar"><l>position number</l><l>1</l></block><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><script x="10" y="481.8"><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></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></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;winning triple&apos;" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportAnd"><block s="reportEquals"><block s="reportListItem"><l>1</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block><block s="reportListItem"><l>2</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block></block><block s="reportEquals"><block s="reportListItem"><l>2</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block><block s="reportListItem"><l>3</l><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="winning triple"/></block></block></block></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="doDeclareVariables"><list><l>massive list</l></list></block><block s="doSetVar"><l>massive list</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>item</l><custom-block s="possible winning triples"></custom-block><script><block s="doAddToList"><block s="reportMap"><block s="reifyReporter"><autolambda><block s="reportListItem"><l></l><block var="board"/></block></autolambda><list></list></block><block var="item"/></block><block var="massive list"/></block></script></block><block s="doReport"><block var="massive list"/></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="doDeclareVariables"><list><l>opposite letter</l><l>blankC</l><l>blankF</l></list></block><block s="doIfElse"><block s="reportEquals"><block var="letter"/><l>X</l></block><script><block s="doSetVar"><l>opposite letter</l><l>O</l></block></script><script><block s="doSetVar"><l>opposite letter</l><l>X</l></block></script></block><block s="doForEach"><l>item</l><custom-block s="status of all winning triples"></custom-block><script><block s="doSetVar"><l>blankC</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSetVar"><l>blankF</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doFor"><l>i</l><l>1</l><l>9</l><script><block s="doSetVar"><l>blankC</l><block s="reportListContainsItem"><block var="item"/><block var="i"/></block></block><block s="doIf"><block s="reportEquals"><block var="blankC"/><block s="reportBoolean"><l><bool>true</bool></l></block></block><script><block s="doSetVar"><l>blankF</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block><block s="doIf"><block s="reportAnd"><block s="reportListContainsItem"><block var="item"/><block var="letter"/></block><block s="reportAnd"><block s="reportNot"><block s="reportListContainsItem"><block var="item"/><block var="opposite letter"/></block></block><block s="reportNot"><block var="blankF"/></block></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><scripts><script x="423" y="131.9333333333334"><custom-block s="status of all winning triples"></custom-block></script></scripts></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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6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==</pentrails><costumes><list 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