<snapdata remixID="14300454"><project name="connect 4 invisible board" app="Snap! 10.6.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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select="1"><scene name="connect 4 invisible board"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><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="reportListIsEmpty"><block s="reportCDR"><block var="words"/></block></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>1</l><block var="words"/></block></list></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><l></l><block s="reportListItem"><l>2</l><block var="words"/></block></list></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><list></list></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="ignore %&apos;x&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></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><block s="doFor"><l>column</l><l>1</l><l>6</l><script><block s="doFor"><l>row</l><l>1</l><l>7</l><script><block s="gotoXY"><block s="reportVariadicSum"><list><l>-100</l><block s="reportVariadicProduct"><list><l>50</l><block var="row"/></list></block></list></block><block s="reportDifference"><l>100</l><block s="reportVariadicProduct"><list><l>50</l><block var="column"/></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></block></script></block><block s="hide"></block></script></block-definition><block-definition s="possible winning" 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 quads %&apos;quad&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l" initial="1"></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="quad"/></block></block></script></block-definition><block-definition s="status of all winning quads" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="status of quads %l"><l/></custom-block></autolambda><list></list></block><custom-block s="Possible Winning quads"></custom-block></block></block></script></block-definition><block-definition s="won the game %&apos;who&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1"></input></inputs><script><block s="doReport"><block s="reportListContainsItem"><custom-block s="status of all winning quads"></custom-block><block s="reportNewList"><list><block var="who"/><block var="who"/><block var="who"/><block var="who"/></list></block></block></block></script></block-definition><block-definition s="tied" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><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></l></list></block></block></script></block-definition><block-definition s="Won? %&apos;who&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1"></input></inputs><script><block s="doReport"><block s="reportListContainsItem"><custom-block s="Status of winning triples"></custom-block><block s="reportNewList"><list><block var="who"/><block var="who"/><block var="who"/></list></block></block></block></script></block-definition><block-definition s="Status of winning triples" type="reporter" category="variables"><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></block-definition><block-definition s="Status of triple %&apos;r542w&apos;" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%l" initial="1"></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="r542w"/></block></block></script></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="Tied?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><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></l></list></block></block></script></block-definition><block-definition s="Possible Winning quads" 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>8</l><l>15</l><l>22</l></list></block><block s="reportNewList"><list><l>8</l><l>15</l><l>22</l><l>29</l></list></block><block s="reportNewList"><list><l>15</l><l>22</l><l>29</l><l>36</l></list></block><block s="reportNewList"><list><l>2</l><l>9</l><l>16</l><l>23</l></list></block><block s="reportNewList"><list><l>9</l><l>16</l><l>23</l><l>30</l></list></block><block s="reportNewList"><list><l>16</l><l>23</l><l>30</l><l>37</l></list></block><block 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