<snapdata remixID="14923737"><project name="U2L4RobotinaMaze" app="Snap! 11.0.8, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U2L4RobotinaMaze"><notes></notes><hidden> forward turn turnLeft setHeading doFaceTowards gotoXY doGotoObject doGlide changeXPosition setXPosition changeYPosition setYPosition bounceOffEdge xPosition yPosition direction reportJSFunction reportNewCostumeSkewed reportAtan2 reportVariadicMin reportVariadicMax reportPipe receiveUserEdit getPosition reportMousePosition doDefineBlock doSetBlockAttribute doDeleteBlock reportBlockAttribute reportEnvironment receiveSlotEvent doSetSlot receiveConditionEvent reportColor reportColorAttribute reportNewColor reportPoll</hidden><headers></headers><code></code><blocks><block-definition s="Move Forward" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doWait"><l>0.5</l></block><block s="forward"><block var="step"/></block></script></block-definition><block-definition s="Rotate Right" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doWait"><l>0.5</l></block><block s="turn"><l>90</l></block></script></block-definition><block-definition s="Rotate Left" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doWait"><l>0.5</l></block><block s="turnLeft"><l>90</l></block></script></block-definition><block-definition s="Go To Start" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="setHeading"><l>0</l></block><block s="gotoXY"><block s="reportListItem"><l>1</l><block var="Start"/></block><block s="reportListItem"><l>2</l><block var="Start"/></block></block></script></block-definition><block-definition s="Draw Square size: %&apos;size&apos; color: %&apos;Color&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%txt"></input></inputs><script><block s="setHeading"><l>90</l></block><block s="setColor"><color>230,10,0,1</color></block><block s="down"></block><block s="doRepeat"><l>4</l><script><block s="forward"><block var="size"/></block><block s="turn"><l>90</l></block></script></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="Color"/><l>0</l></list></block><script><block s="setColor"><color>150,150,150,1</color></block></script><script><block s="setColor"><color>255,255,255,1</color></block></script></block><block s="up"></block><block s="setHeading"><l>135</l></block><block s="forward"><l>10</l></block><block s="floodFill"></block><block s="forward"><l>-10</l></block><block s="setHeading"><l>90</l></block></script></block-definition><block-definition s="Draw Board %&apos;board matrix&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><custom-block s="for %upvar = %n to %n %cs"><l>j</l><l>1</l><l>8</l><script><block s="gotoXY"><l>-160</l><block s="reportDifference"><l>160</l><block s="reportVariadicProduct"><list><block s="reportDifference"><block var="j"/><l>1</l></block><block var="step"/></list></block></block></block><custom-block s="for %upvar = %n to %n %cs"><l>i</l><l>1</l><l>8</l><script><custom-block s="Draw Square size: %n color: %txt"><block var="step"/><block s="reportListItem"><block var="i"/><block s="reportListItem"><block var="j"/><block var="board matrix"/></block></block></custom-block><block s="changeXPosition"><block var="step"/></block></script></custom-block><block s="changeYPosition"><block var="step"/></block></script></custom-block></script></block></script></block-definition><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><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><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block var="data"/></block></list></block></block></block></script><list><l>data</l></list></block></block><block s="doSetVar"><l>mapmany</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportListItem"><l>1</l><block var="data lists"/></block></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportListItem"><l>1</l><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></block><block s="evaluate"><block var="mapmany"/><list><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportCDR"><l/></block></autolambda><list></list></block><list><block var="data 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="reportVariadicEquals"><list><block var="data"/><block s="reportNewList"><list></list></block></list></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><list></list></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><list></list></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="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></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="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></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 2" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="clear"></block><block s="doSetVar"><l>step</l><l>40</l></block><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>1</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>1</l><l>1</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>1</l><l>1</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>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>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>1</l><l>1</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>1</l><l>1</l></list></block></custom-block></list></block></block><custom-block s="Draw Board %l"><block var="board matrix"/></custom-block><block s="doSetVar"><l>Start</l><block s="reportNewList"><list><l>140</l><l>-140</l></list></block></block></script></block-definition><block-definition s="Draw Maze 3" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="clear"></block><block s="doSetVar"><l>step</l><l>40</l></block><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>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>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><block s="doSetVar"><l>Start</l><block s="reportNewList"><list><l>140</l><l>-140</l></list></block></block></script></block-definition><block-definition s="Draw Maze 5" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="clear"></block><block s="doSetVar"><l>step</l><l>40</l></block><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>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>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>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>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><block s="doSetVar"><l>Start</l><block s="reportNewList"><list><l>140</l><l>-140</l></list></block></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="clear"></block><block s="doSetVar"><l>step</l><l>40</l></block><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><block s="doSetVar"><l>Start</l><block s="reportNewList"><list><l>140</l><l>-140</l></list></block></block></script></block-definition><block-definition s="Escape Maze 2" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="Go To Start"></custom-block><block s="doRepeat"><l>7</l><script><custom-block s="Rotate Left"></custom-block><custom-block s="Move Forward"></custom-block><custom-block s="Rotate Right"></custom-block><custom-block s="Move Forward"></custom-block></script></block></script></block-definition><block-definition s="Escape Maze 3" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="Go To 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struct="atomic" id="1454"></list></costumes><sounds><list struct="atomic" id="1455"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Robot" idx="1" x="-140.0000000000001" y="-140" heading="270" scale="1.4" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="13,0,209,1" pen="middle" id="1460"><costumes><list id="1461"><item><ref mediaID="U2L4RobotinaMaze_Robot_cst_arrow"></ref></item></list></costumes><sounds><list struct="atomic" id="1462"></list></sounds><blocks></blocks><variables></variables><scripts><script x="30" y="30"><block s="receiveKey"><l><option>space</option></l><list></list></block><block s="setColor"><color>13,0,209,1</color></block><block s="setSize"><l>5</l></block><block s="down"></block><custom-block s="Escape Maze 5"></custom-block></script><script x="30.399999999999977" y="335.79999999999995"><custom-block s="Escape Maze 2"></custom-block></script><script x="31.19999999999996" y="374.39999999999986"><custom-block s="Escape Maze 3"></custom-block></script><comment x="142.66666666666663" y="383.66666666666646" w="166" collapsed="false">Click on the Board sprite to access the maze drawing blocks.</comment><script x="29.799999999999983" y="488.5999999999997"><custom-block s="Escape Your Maze"></custom-block></script><script x="207.79999999999995" y="206.4333333333334"><custom-block s="Rotate Right"></custom-block></script><script x="232" y="35.66666666666666"><block s="receiveGo"></block><block s="clear"></block><custom-block s="Go To Start"></custom-block></script><script x="206" y="146.83333333333337"><custom-block s="Escape Maze 1"><comment w="200.93333333333334" collapsed="false">Edit this block and write its code using only the four custom motion blocks in the palette and any Control blocks you need.</comment></custom-block></script><comment x="26.799999999999983" y="274.4" w="223.0666666666667" collapsed="false">Edit these remaining blocks to solve other mazes. Be sure to swap with &quot;Escape Maze 1&quot; block.</comment><script x="33.19999999999996" y="415.2333333333331"><custom-block s="Escape Maze 4"></custom-block></script></scripts></sprite><sprite name="Board" 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="1485"><costumes><list id="1486"><item><ref mediaID="U2L4RobotinaMaze_Board_cst_Untitled"></ref></item></list></costumes><sounds><list struct="atomic" id="1487"></list></sounds><blocks></blocks><variables></variables><scripts><script x="16.666666666666686" y="13.333333333333343"><block s="receiveGo"></block><block s="clear"></block><block s="doWait"><l>0.5</l></block><custom-block s="Draw Maze 5"></custom-block></script><script x="15.952380952380963" y="346.61904761904754"><custom-block s="Draw Your Maze"><comment w="115.73333333333335" collapsed="false">Edit this block to create your own maze.</comment></custom-block></script><script x="16.666666666666686" y="235.33333333333326"><custom-block s="Draw Maze 3"></custom-block></script><script x="18.095238095238102" y="198.95238095238096"><custom-block s="Draw Maze 2"></custom-block></script><comment x="18.095238095238102" y="113.14285714285717" w="254.80000000000004" collapsed="true">These 5 mazes are already created for you.</comment><comment x="18.095238095238102" y="139.76190476190473" w="210.39999999999992" collapsed="true">Replace the &quot;Draw Maze 1&quot; block with these blocks to display the other mazes.</comment><script x="311.66666666666674" y="85.16666666666669"><custom-block s="Draw Maze 1"></custom-block></script><script x="118.66666666666669" y="269.1666666666667"><custom-block s="Draw Maze 4"></custom-block></script></scripts></sprite><watcher var="step" style="normal" x="9.687500000000227" y="9.687500000000007" color="243,118,29" hidden="true"/><watcher var="Start" style="normal" x="9.687500000000227" y="30.031251937499974" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="step"><l>40</l></variable><variable name="Start"><list struct="atomic" id="1504">140,-140</list></variable><variable name="board matrix"><list id="1505"><item><list struct="atomic" id="1506">1,0,0,0,0,0,0,0</list></item><item><list struct="atomic" id="1507">1,1,1,1,1,1,1,1</list></item><item><list struct="atomic" id="1508">0,0,0,0,0,0,0,1</list></item><item><list struct="atomic" id="1509">0,0,0,0,0,0,0,1</list></item><item><list struct="atomic" id="1510">1,1,1,1,1,1,1,1</list></item><item><list struct="atomic" id="1511">1,0,0,0,0,0,0,0</list></item><item><list struct="atomic" id="1512">1,0,0,0,0,0,0,0</list></item><item><list struct="atomic" id="1513">1,1,1,1,1,1,1,1</list></item></list></variable></variables></scene></scenes></project><media name="U2L4RobotinaMaze" app="Snap! 11.0.8, https://snap.berkeley.edu" version="2"><costume name="arrow" center-x="16" center-y="16" 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