<snapdata remixID="10774800"><project name="U3L1p5-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="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="doSwitchToCostume"><l>Empty</l></block><block s="show"></block><block s="doSetVar"><l>position number</l><l>1</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="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="18" y="308.96666666666675"><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="lists"><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><scripts><script x="31" y="97.83333333333331"><block s="doIf"><block s="reportEquals"><block var="triple"/><block s="reportNewList"><list><l>1</l><l>4</l><l>7</l></list></block></block><script></script></block></script></scripts></block-definition><block-definition s="status of all winnning triples" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="status of triple %l"><l/></custom-block></autolambda><list></list></block><custom-block s="possible winning triples"></custom-block></block></block></script><scripts><script x="31" y="125.4666666666667"><custom-block s="status of triple %l"><custom-block s="possible winning triples"></custom-block></custom-block></script><script x="89" y="168.4666666666667"><block var="board"/></script><script x="220.4013671875" y="169.63333333333333"><custom-block s="possible winning triples"></custom-block></script><script x="61.2529296875" y="93.63333333333333"><block s="reportListItem"><l></l><l/></block></script></scripts></block-definition><block-definition s="won? %&apos;x&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 winnning triples"></custom-block><block s="reportNewList"><list><block var="x"/><block var="x"/><block var="x"/></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><scripts><script x="94.248046875" y="264.0333333333331"><block s="reportFindFirst"><block s="reifyPredicate"><script></script><list></list></block><l/></block></script><script x="133.0302734375" y="215.66666666666663"><block s="reportNewList"><list><l></l><block var="x"/><block var="x"/></list></block></script><script x="10" y="273.8333333333333"><block s="reportEquals"><l></l><l></l></block></script><script x="266.8896484375" y="197.83333333333331"><block s="reportEquals"><block s="reportKeep"><block s="reifyPredicate"><script></script><list></list></block><l/></block><l></l></block></script><script x="479.904296875" y="131.83333333333331"><block var="x"/></script></scripts></block-definition><block-definition s="tie" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportIsA"><block s="reportFindFirst"><block s="reifyPredicate"><autolambda><block s="reportIsA"><l></l><l><option>number</option></l></block></autolambda><list></list></block><block var="board"/></block><l><option>number</option></l></block><script><block s="doReport"><l>not finished</l></block></script><script><block s="doIfElse"><custom-block s="won? %s"><l>X</l></custom-block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script><block s="doIfElse"><custom-block s="won? %s"><l>O</l></custom-block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></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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