<snapdata remixID="8980537"><project name="U3L4-BrickWall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="flat" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Maze" idx="2" x="160" y="-80" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="255,255,255,1" pen="tip" id="8"><costumes><list id="9"><item><costume name="Untitled" center-x="240" center-y="180" 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lists"/></list></custom-block></list></block></block></block></script><list><l>data lists</l></list></block></block><block s="doIfElse"><custom-block s="empty? %l"><block s="reportCDR"><block var="lists"/></block></custom-block><script><block s="doReport"><block s="evaluate"><block var="mapone"/><list><block s="reportListItem"><l>1</l><block var="lists"/></block></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="mapmany"/><list><block var="lists"/></list></block></block></script></block></script></block></script></block-definition><block-definition s="empty? %&apos;data&apos;" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportEquals"><block var="data"/><block s="reportNewList"><list></list></block></block></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script><script><block s="doReport"><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><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="for each %&apos;item&apos; of %&apos;data&apos; %&apos;action&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%l"></input><input type="%cs"></input></inputs><script><block s="doUntil"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doSetVar"><l>item</l><block s="reportListItem"><l>1</l><block var="data"/></block></block><block s="doRun"><block var="action"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="doSetVar"><l>data</l><block s="reportCDR"><block var="data"/></block></block></script></block></script></block-definition><block-definition s="Draw Maze 1" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>board matrix</l><block s="reportNewList"><list><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block></list></block></block><custom-block s="Draw Board %l"><block var="board matrix"/></custom-block></script></block-definition><block-definition s="row of maze %&apos;row&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block var="row"/></block></script></block-definition><block-definition s="Draw YOUR Maze!" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>board matrix</l><block s="reportNewList"><list><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l></list></block></custom-block></list></block></block><custom-block s="Draw Board %l"><block var="board matrix"/></custom-block></script></block-definition><block-definition s="Draw Maze 2" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>board matrix</l><block s="reportNewList"><list><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l><l>0</l><l>0</l><l>0</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>0</l><l>0</l><l>0</l><l>0</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block></list></block></block><custom-block s="Draw Board %l"><block var="board matrix"/></custom-block></script></block-definition><block-definition s="Draw Empty Grid" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>board matrix</l><block s="reportNewList"><list><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block><custom-block s="row of maze %l"><block s="reportNewList"><list><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l><l>1</l></list></block></custom-block></list></block></block><custom-block s="Draw Board %l"><block var="board matrix"/></custom-block></script></block-definition><block-definition s="draw brick with length: %&apos;length&apos; width: %&apos;width&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="setColor"><color>145,26,68,1</color></block><block s="doSetGlobalFlag"><l><option>flat line ends</option></l><l><bool>true</bool></l></block><block s="setSize"><block var="width"/></block><block s="down"></block><block s="forward"><block var="length"/></block><block s="up"></block></script></block-definition><block-definition s="draw row A per row %&apos;bricks&apos; Length: %&apos;length&apos; Width: %&apos;width&apos; gap: %&apos;gap&apos;" type="command" category="pen"><comment w="90" collapsed="false">Luca Harry Contursi and Gordon Gao, P4.</comment><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="down"></block><block s="doRepeat"><block var="bricks"/><script><custom-block s="draw brick with length: %s width: %s"><block var="length"/><block var="width"/></custom-block><block s="forward"><block var="gap"/></block></script></block><block s="up"></block><block s="turn"><l>90</l></block><block s="forward"><block var="gap"/></block><block s="turn"><l>90</l></block></script></block-definition><block-definition s="draw row B per row %&apos;bricks&apos; Length: %&apos;length&apos; Width: %&apos;width&apos; gap: %&apos;gap&apos;" type="command" category="pen"><comment w="90" collapsed="false">Luca Harry Contursi and Gordon Gao, P4.</comment><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="down"></block><block s="forward"><block var="gap"/></block><custom-block s="draw brick with length: %s width: %s"><block s="reportQuotient"><block var="length"/><l>2</l></block><block var="width"/></custom-block><block s="forward"><block var="gap"/></block><block s="doRepeat"><block s="reportDifference"><block var="bricks"/><l>1</l></block><script><custom-block s="draw brick with length: %s width: %s"><block var="length"/><block var="width"/></custom-block><block s="forward"><block var="gap"/></block></script></block><custom-block s="draw brick with length: %s width: %s"><block s="reportQuotient"><block var="length"/><l>2</l></block><block var="width"/></custom-block><block s="up"></block><block s="turnLeft"><l>90</l></block><block s="forward"><block var="gap"/></block><block s="turnLeft"><l>90</l></block></script></block-definition><block-definition s="draw brick wall with %&apos;#&apos; rows and %&apos;bricks&apos; bricks per row brick length: %&apos;length&apos; brick width: %&apos;width&apos; gap: %&apos;gap&apos;" type="command" category="pen"><comment w="90" collapsed="false">Luca Harry Contursi and Gordon Gao, P4.</comment><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="clear"></block><block s="gotoXY"><l>-100</l><l>80</l></block><block s="setHeading"><l>0</l></block><block s="turn"><l>90</l></block><block s="doFor"><l>i</l><l>1</l><block var="#"/><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></block><script><custom-block s="draw row B per row %s Length: %s Width: %s gap: %s"><block var="bricks"/><block var="length"/><block var="width"/><block var="gap"/></custom-block></script><script><custom-block s="draw row A per row %s Length: %s Width: %s gap: %s"><block var="bricks"/><block var="length"/><block var="width"/><block var="gap"/></custom-block></script></block></script></block></script></block-definition><block-definition s="is %&apos;number1&apos; divisible by %&apos;number2&apos; ?" type="predicate" category="operators"><comment x="0" y="0" w="90" collapsed="false">Luca Harry Contursi period 4.</comment><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportAnd"><block s="reportModulus"><block var="number1"/><block var="number2"/></block><l><bool>true</bool></l></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><block-definition s="even? %&apos;input&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportEquals"><block s="reportQuotient"><block var="input"/><l>2</l></block><block s="reportBoolean"><l><bool>true</bool></l></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="627.6416025624999" y="162.00000300000005"><block var="input"/></script><script x="554.3134775624999" y="195.000003"><block s="reportModulus"><l></l><l>2</l></block></script><script x="282.6416025624999" y="83.000001"><block s="reportAnd"><l/><l/></block></script></scripts></block-definition></blocks><variables><variable name="step"><l>40</l></variable><variable name="board matrix"><list id="1144"><item><list struct="atomic" id="1145">1,1,1,1,1,0,0,0</list></item><item><list struct="atomic" id="1146">0,0,0,0,1,1,1,1</list></item><item><list struct="atomic" id="1147">0,0,0,0,0,0,0,1</list></item><item><list struct="atomic" id="1148">0,0,0,0,0,0,0,1</list></item><item><list struct="atomic" id="1149">0,0,0,0,1,1,1,1</list></item><item><list struct="atomic" id="1150">0,0,0,0,1,0,0,0</list></item><item><list struct="atomic" id="1151">0,0,0,0,1,0,0,0</list></item><item><list struct="atomic" id="1152">0,0,0,0,1,1,1,1</list></item></list></variable></variables></project><media name="U3L4-BrickWall" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>