<snapdata remixID="11765601"><project name="U3L3-TicTacToe" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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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><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="doSetVar"><l>parent pos</l><block s="reportVariadicSum"><list><l>1</l><block var="parent pos"/></list></block></block><block s="doSetVar"><l>position number</l><block var="parent pos"/></block><block s="changeXPosition"><l>50</l></block><block s="createClone"><l><option>myself</option></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="305" y="124.80000000000003"><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="list" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l><l>6</l><l>7</l><l>8</l><l>9</l></list></block></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>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;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="possible winning triplets"></custom-block></custom-block></block></script></block-definition><block-definition s="won? %&apos;input&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 all winning triples"></custom-block><script><block s="doIfElse"><block s="reportEquals"><block var="item"/><block s="reportNewList"><list><l>O</l><l>O</l><l>O</l></list></block></block><script><block s="doIf"><block s="reportEquals"><block var="input"/><l>O</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script><script><block s="doIfElse"><block s="reportEquals"><block var="item"/><block s="reportNewList"><list><l>X</l><l>X</l><l>X</l></list></block></block><script><block s="doIf"><block s="reportEquals"><block var="input"/><l>X</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script><script><block s="bubble"><l></l></block></script></block></script></block></script></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition><block-definition s="check win" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportEquals"><custom-block s="won? %s"><l>X</l></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></block><script><block s="doReport"><block s="reportJoinWords"><list><l>1</l></list></block></block></script><script><block s="doIfElse"><block s="reportEquals"><custom-block s="won? %s"><l>O</l></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></block><script><block s="doReport"><block s="reportJoinWords"><list><l>2</l></list></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></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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