<snapdata remixID="11771066"><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="doSetVar"><l>position number</l><l>0</l></block><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="doChangeVar"><l>position number</l><l>1</l></block><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></script><scripts><script x="152" y="276.1333333333333"><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><script x="26" y="360.1333333333334"><block s="hide"></block></script></scripts></block-definition><block-definition s="possible winning triple" 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>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>97</l></list></block></list></block></block></script></block-definition><block-definition s="status of triple" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></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 triple"></custom-block></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="%txt"></input></inputs><script><block s="doIfElse"><block s="reportListContainsItem"><custom-block s="status of triple"></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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