<snapdata remixID="13722930"><project name="Maze 2" app="Snap! 10, https://snap.berkeley.edu" version="2"><notes>This is a Snap! version of the AP CSP Reference Sheet (July 2015 eduction).&#xD;&#xD;Enjoy using it to prepare for the CSP exam!&#xD;&#xD;-The BJC (Beauty and Joy of Computing) team</notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="Maze 2"><notes>This is a Snap! version of the AP CSP Reference Sheet (July 2015 eduction).&#xD;&#xD;Enjoy using it to prepare for the CSP exam!&#xD;&#xD;-The BJC (Beauty and Joy of Computing) team</notes><palette><category name="AP Robot" color="0,161,120,1"/></palette><hidden></hidden><headers></headers><code></code><blocks><block-definition s="%&apos;variable&apos; $arrowLeft %&apos;value&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%s"></input></inputs><script><block s="doSetVar"><l>variable</l><block var="value"/></block></script></block-definition><block-definition s="RANDOM %&apos;a&apos; , %&apos;b&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportRandom"><block var="a"/><block var="b"/></block></block></script></block-definition><block-definition s="%&apos;A&apos; ≠ %&apos;B&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportNot"><block s="reportVariadicEquals"><list><l></l><l></l></list></block></block></block></script></block-definition><block-definition s="%&apos;A&apos; ≥ %&apos;B&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportVariadicOr"><list><block s="reportVariadicGreaterThan"><list><block var="A"/><block var="B"/></list></block><block s="reportVariadicEquals"><list><block var="A"/><block var="B"/></list></block></list></block></block></script></block-definition><block-definition s="%&apos;A&apos; ≤ %&apos;B&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportVariadicOr"><list><block s="reportVariadicLessThan"><list><block var="A"/><block var="B"/></list></block><block s="reportVariadicEquals"><list><block var="A"/><block var="B"/></list></block></list></block></block></script></block-definition><block-definition s="INPUT" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l></l></block><block s="doReport"><block s="getLastAnswer"></block></block></script></block-definition><block-definition s="REPEAT %&apos;N&apos; TIMES %&apos;BLOCK&apos;" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%cs"></input></inputs><script><block s="doRepeat"><block var="N"/><script><block s="doRun"><block var="BLOCK"/><list></list></block></script></block></script></block-definition><block-definition s="%&apos;data&apos; %&apos;index&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportListItem"><block var="index"/><block var="data"/></block></block></script></block-definition><block-definition s="%&apos;datain&apos; %&apos;indexin&apos; $arrowLeft %&apos;dataout&apos; %&apos;indexout&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%n"></input><input type="%l"></input><input type="%n"></input></inputs><script><block s="doReplaceInList"><block var="indexin"/><block var="datain"/><custom-block s="%l %n"><block var="dataout"/><block var="indexout"/></custom-block></block></script></block-definition><block-definition s="%&apos;data&apos; $arrowLeft %&apos;arg&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%mult%s"></input></inputs><script><block s="doSetVar"><l>data</l><block var="arg"/></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="if %&apos;test&apos; then %&apos;true&apos; else %&apos;false&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%anyUE"></input><input type="%anyUE"></input></inputs><script><block s="doIfElse"><block var="test"/><script><block s="doReport"><block s="evaluate"><block var="true"/><list></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="false"/><list></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="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"><custom-block s="empty? %l"><block s="reportCDR"><block var="words"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></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></block-definition><block-definition s="list $arrowRight sentence %&apos;data&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><custom-block s="join words %mult%txt"><block var="data"/></custom-block></block></script></block></script></block-definition><block-definition s="sentence $arrowRight list %&apos;text&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="text"/><l><option>whitespace</option></l></block></block></script></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doRun"><block var="action"/><list></list></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;cont&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input></inputs><script><block s="doRun"><block var="cont"/><list></list></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;value&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doReport"><block s="evaluate"><block var="value"/><list></list></block></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;tag&apos; %&apos;value&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input><input type="%s"></input></inputs><script><block s="doRun"><block var="tag"/><list><block var="value"/></list></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="if %&apos;test&apos; do %&apos;action&apos; and pause all $pause-1-255-220-0" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%boolUE"></input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>breakpoint</l></list></block><block s="doIf"><block s="evaluate"><block var="test"/><list></list></block><script><block s="doSetVar"><l>breakpoint</l><block var="test"/></block><block s="doShowVar"><l>breakpoint</l></block><block s="doRun"><block var="action"/><list></list></block><block s="doPauseAll"></block><block s="doHideVar"><l></l></block></script><list></list></block></script></block-definition><block-definition s="word $arrowRight list %&apos;word&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="word"/><l><option>letter</option></l></block></block></script></block></script></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="tell %&apos;sprite&apos; to %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%cs"></input></inputs><script><block s="doRun"><block s="reportAttributeOf"><block var="action"/><block var="sprite"/></block><list></list></block></script></block-definition><block-definition s="ask %&apos;sprite&apos; for %&apos;expression&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%repRing"></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportAttributeOf"><block var="expression"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition s="list $arrowRight word %&apos;list&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportJoinWords"><block var="list"/></block></block></script></block></script></block-definition><block-definition s="FOR EACH %&apos;item&apos; IN %&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="INSERT %&apos;data&apos; %&apos;i&apos; %&apos;value&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%n"></input><input type="%s"></input></inputs><script><block s="doInsertInList"><block var="value"/><block var="i"/><block var="data"/></block></script></block-definition><block-definition s="APPEND %&apos;data&apos; %&apos;value&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%s"></input></inputs><script><block s="doAddToList"><block var="value"/><block var="data"/></block></script></block-definition><block-definition s="REMOVE %&apos;data&apos; %&apos;i&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%n"></input></inputs><script><block s="doDeleteFromList"><block var="i"/><block var="data"/></block></script></block-definition><block-definition s="LENGTH %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListAttribute"><l><option>length</option></l><block var="data"/></block></block></script></block-definition><block-definition s="label %&apos;text&apos; of size %&apos;size&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%txt">Hello!</input><input type="%n">12</input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>text</l><l>size</l></list><l>var stage = this.parentThatIsA(StageMorph),&#xD;    context = stage.penTrails().getContext(&apos;2d&apos;),&#xD;    rotation = radians(this.direction() - 90),&#xD;    trans = new Point(&#xD;      this.center().x - stage.left(),&#xD;      this.center().y - stage.top()&#xD;    ),&#xD;    ide = this.parentThatIsA(IDE_Morph),&#xD;    isWarped = this.Warped,&#xD;    len,&#xD;    pos;&#xD;&#xD;if (isWarped) {endWarp(); }&#xD;context.save();&#xD;context.font = size + &apos;px monospace&apos;;&#xD;context.textAlign = &apos;left&apos;;&#xD;context.textBaseline = &apos;alphabetic&apos;;&#xD;context.fillStyle = this.color.toString();&#xD;len = context.measureText(text).width;&#xD;trans = trans.multiplyBy(1 / stage.scale);&#xD;context.translate(trans.x, trans.y);&#xD;context.rotate(rotation);&#xD;context.fillText(text, 0, 0);&#xD;context.translate(-trans.x, -trans.y);&#xD;context.restore();&#xD;pos = new Point(&#xD;  len * Math.sin(radians(this.direction())),&#xD;  len * Math.cos(radians(this.direction())));&#xD;pos = pos.add(new Point(this.xPosition(), this.yPosition()));&#xD;this.gotoXY(pos.x, pos.y, false);&#xD;this.changed();&#xD;if (isWarped) {this.startWarp(); }&#xD;stage.changed();</l></block><list><block var="text"/><block var="size"/></list></block></script></block-definition><block-definition s="DISPLAY %&apos;expression&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doIfElse"><custom-block s="%s ≤ %s"><block s="reportVariadicSum"><list><block var="CHARACTERS"/><block s="reportTextAttribute"><l><option>length</option></l><block var="expression"/></block></list></block><l>20</l></custom-block><script><custom-block s="label %txt of size %n"><block var="expression"/><l>36</l></custom-block><block s="doChangeVar"><l>CHARACTERS</l><block s="reportTextAttribute"><l><option>length</option></l><block var="expression"/></block></block></script><script><block s="doDeclareVariables"><list><l>leftthisrow</l></list></block><block s="doSetVar"><l>leftthisrow</l><block s="reportDifference"><l>20</l><block var="CHARACTERS"/></block></block><custom-block s="label %txt of size %n"><block s="reportJoinWords"><list><custom-block s="JS Substring %s from %n through %n"><block var="expression"/><l>1</l><block var="leftthisrow"/></custom-block><l>\</l></list></block><l>36</l></custom-block><custom-block s="newline"></custom-block><custom-block s="DISPLAY %s"><custom-block s="JS Substring %s from %n through %n"><block var="expression"/><block s="reportVariadicSum"><list><block var="leftthisrow"/><l>1</l></list></block><block s="reportTextAttribute"><l><option>length</option></l><block var="expression"/></block></custom-block></custom-block></script></block></script></block-definition><block-definition s="reset display" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><l>Cursor</l></block><block s="doSetVar"><l>CHARACTERS</l><l>0</l></block><block s="clear"></block><block s="gotoXY"><l>-220</l><l>190</l></block><block s="setPenColorDimension"><l><option>brightness</option></l><l>0</l></block><block s="setHeading"><l>90</l></block><block s="show"></block></script></block-definition><block-definition s="newline" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="gotoXY"><l>-220</l><block s="reportDifference"><block s="yPosition"></block><l>36</l></block></block><block s="doSetVar"><l>CHARACTERS</l><l>0</l></block></script><scripts><script x="151.5" y="17.099999999999994"><custom-block s="tell %s to %cs"><l>Displayer</l><script><block s="gotoXY"><l>-220</l><block s="reportDifference"><block s="yPosition"></block><l>36</l></block></block></script></custom-block><block s="doSetVar"><l>CHARACTERS</l><l>0</l></block></script></scripts></block-definition><block-definition s="$stage draw grid" type="command" category="pen"><comment x="0" y="0" w="128.5" collapsed="false">Draw a grid on the stage. This is an extra block, NOT on the reference sheet.</comment><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>SLOT</l><l>X</l><l>Y</l></list></block><block s="doSetVar"><l>SLOT</l><l>32</l></block><block s="doSetVar"><l>X</l><l>-240</l></block><block s="doSetVar"><l>Y</l><block s="reportVariadicSum"><list><l>-240</l><block var="SLOT"/></list></block></block><block s="setHeading"><l>90</l></block><block s="doRepeat"><l>14</l><script><block s="gotoXY"><block var="X"/><block var="Y"/></block><block s="down"></block><block s="forward"><l>480</l></block><block s="up"></block><block s="doChangeVar"><l>Y</l><block var="SLOT"/></block></script></block><block s="setHeading"><l>0</l></block><block s="doSetVar"><l>X</l><block s="reportVariadicSum"><list><l>-240</l><block var="SLOT"/></list></block></block><block s="doSetVar"><l>Y</l><l>-240</l></block><block s="doRepeat"><l>14</l><script><block s="gotoXY"><block var="X"/><block var="Y"/></block><block s="down"></block><block s="forward"><l>480</l></block><block s="up"></block><block s="doChangeVar"><l>X</l><block var="SLOT"/></block></script></block></script></block><block s="removeClone"></block></script></custom-block></script></block-definition><block-definition s="MOVE_FORWARD" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs></inputs><script><block s="forward"><l>32</l></block></script></block-definition><block-definition s="$robot reset" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="tell %s to %cs"><l>Displayer</l><script><block s="hide"></block></script></custom-block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>0</l></block><block s="doSwitchToCostume"><l>Arrow</l></block><block s="goToLayer"><l><option>front</option></l></block><block s="show"></block></script></block-definition><block-definition s="ROTATE_RIGHT" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs></inputs><script><block s="turn"><l>90</l></block></script></block-definition><block-definition s="ROTATE_LEFT" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs></inputs><script><block s="turnLeft"><l>90</l></block></script></block-definition><block-definition s="CAN_MOVE %&apos;direction&apos;" type="predicate" category="AP Robot"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true">forward<options>left&#xD;right&#xD;forward&#xD;backward</options></input></inputs><script><block s="doDeclareVariables"><list><l>can move?</l></list></block><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="doWarp"><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="direction"/><l>right</l></list></block><script><custom-block s="ROTATE_RIGHT"></custom-block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="direction"/><l>left</l></list></block><script><custom-block s="ROTATE_LEFT"></custom-block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="direction"/><l>backward</l></list></block><script><custom-block s="ROTATE_LEFT"></custom-block><custom-block s="ROTATE_LEFT"></custom-block></script><list></list></block><custom-block s="MOVE_FORWARD"></custom-block><block s="setScale"><l>10</l></block><block s="doSetVar"><l>can move?</l><block s="reportNot"><block s="reportTouchingColor"><color>0,0,0,1</color></block></block></block></script></block><block s="removeClone"></block></script></custom-block><block s="doReport"><block var="can move?"/></block></script></block-definition><block-definition s="toggle cell state" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doDeclareVariables"><list><l>X</l><l>Y</l><l>state</l></list></block><block s="doWarp"><script><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="doSetVar"><l>X</l><block s="xPosition"></block></block><block s="doSetVar"><l>Y</l><block s="yPosition"></block></block><block s="gotoXY"><block s="reportVariadicProduct"><list><l>32</l><block s="reportRound"><block s="reportQuotient"><block s="reportMouseX"></block><l>32</l></block></block></list></block><block s="reportVariadicProduct"><list><l>32</l><block s="reportRound"><block s="reportQuotient"><block s="reportMouseY"></block><l>32</l></block></block></list></block></block><block s="doSetVar"><l>state</l><custom-block s="Cell State"></custom-block></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="state"/><l>White</l></list></block><script><block s="doSwitchToCostume"><l>Black</l></block></script><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="state"/><l>Black</l></list></block><script><block s="doSwitchToCostume"><l>Grey</l></block></script><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="state"/><l>Grey</l></list></block><script><block s="doSwitchToCostume"><l>White</l></block></script><list></list></block></script></block></script></block><block s="doStamp"></block><block s="gotoXY"><block var="X"/><block var="Y"/></block><block s="removeClone"></block></script></custom-block></script></block></script></block-definition><block-definition s="Cell State" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>state</l><l>size</l></list></block><block s="doSetVar"><l>size</l><block s="getScale"></block></block><block s="setScale"><l>50</l></block><block s="doIfElse"><block s="reportTouchingColor"><color>127,127,127,1</color></block><script><block s="doSetVar"><l>state</l><l>Grey</l></block></script><script><block s="doIfElse"><block s="reportTouchingColor"><color>0,0,0,1</color></block><script><block s="doSetVar"><l>state</l><l>Black</l></block></script><script><block s="doSetVar"><l>state</l><l>White</l></block></script></block></script></block><block s="setScale"><block var="size"/></block></script></block><block s="doReport"><block var="state"/></block></script><scripts><script x="240.5" y="13.500000000000007"><block s="doDeclareVariables"><list><l>state</l><l>size</l></list></block><block s="doWarp"><script><block s="hide"></block><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="doSetVar"><l>size</l><block s="getScale"></block></block><block s="setScale"><l>50</l></block><block s="doIfElse"><block s="reportTouchingColor"><color>127,127,127,1</color></block><script><block s="doSetVar"><l>state</l><l>Grey</l></block></script><script><block s="doIfElse"><block s="reportTouchingColor"><color>0,0,0,1</color></block><script><block s="doSetVar"><l>state</l><l>Black</l></block></script><script><block s="doSetVar"><l>state</l><l>White</l></block></script></block></script></block><block s="removeClone"></block></script></custom-block><block s="show"></block></script></block><block s="doReport"><block var="state"/></block></script></scripts></block-definition><block-definition s="all but first letter of %&apos;string&apos;" type="reporter" category="operators"><comment x="0" y="0" w="199" collapsed="false">Takes a text string as input, and reports a new text string containing all but the first character of the input.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>result</l><l>i</l></list></block><block s="doWarp"><script><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="string"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportVariadicSum"><list><l>0</l><l>0</l></list></block></block></block></script><list></list></block><block s="doSetVar"><l>result</l><l></l></block><block s="doSetVar"><l>i</l><l>2</l></block><block s="doUntil"><block s="reportVariadicGreaterThan"><list><block var="i"/><block s="reportTextAttribute"><l><option>length</option></l><block var="string"/></block></list></block><script><block s="doSetVar"><l>result</l><block s="reportJoinWords"><list><block var="result"/><block s="reportLetter"><block var="i"/><block var="string"/></block></list></block></block><block s="doChangeVar"><l>i</l><l>1</l></block></script></block><block s="doReport"><block var="result"/></block></script></block></script></block-definition><block-definition s="all but first word of %&apos;sentence&apos;" type="reporter" category="operators"><comment x="0" y="0" w="223.000001" collapsed="false">Takes a text string as input, divides it into words treating one or more spaces as a word separator (only spaces count; punctuation is part of the word) and reports a text string containing all but the first word, with one space between words and no spaces at the beginning or end. (Note: consider using SENTENCE-&gt;LIST and processing the resulting list instead of doing recursion on sentences in text string form.  List operations are faster.)</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>index</l><l>bf</l></list></block><block s="doWarp"><script><block s="doSetVar"><l>bf</l><l></l></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></list></block><script><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><script><block s="doReport"><l></l></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block><script><block s="doReport"><l></l></block></script><list></list></block><block s="doUntil"><block s="reportVariadicGreaterThan"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><script><block s="doSetVar"><l>bf</l><block s="reportJoinWords"><list><block var="bf"/><block s="reportLetter"><block var="index"/><block var="sentence"/></block></list></block></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doReport"><block var="bf"/></block></script></block></script></block-definition><block-definition s="all but last letter of %&apos;string&apos;" type="reporter" category="operators"><comment x="0" y="0" w="218" collapsed="false">Takes a text string as input, and reports a new text string containing all but the last letter of the input.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>result</l><l>i</l></list></block><block s="doWarp"><script><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="string"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportVariadicSum"><list><l>0</l><l>0</l></list></block></block></block></script><list></list></block><block s="doSetVar"><l>result</l><l></l></block><block s="doSetVar"><l>i</l><l>1</l></block><block s="doUntil"><block s="reportVariadicEquals"><list><block var="i"/><block s="reportTextAttribute"><l><option>length</option></l><block var="string"/></block></list></block><script><block s="doSetVar"><l>result</l><block s="reportJoinWords"><list><block var="result"/><block s="reportLetter"><block var="i"/><block var="string"/></block></list></block></block><block s="doChangeVar"><l>i</l><l>1</l></block></script></block><block s="doReport"><block var="result"/></block></script></block></script></block-definition><block-definition s="all but last word of %&apos;sentence&apos;" type="reporter" category="operators"><comment x="0" y="0" w="212" collapsed="false">Takes a text string as input, divides it into words treating one or more spaces as a word separator (only spaces count; punctuation is part of the word) and reports a text string containing all but the last word, with one space between words and no spaces at the beginning or end.  (Note: consider using SENTENCE-&gt;LIST and processing the resulting list instead of doing recursion on sentences in text string form.  List operations are faster.)</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>index</l><l>bl</l></list></block><block s="doWarp"><script><block s="doSetVar"><l>bl</l><l></l></block><block s="doSetVar"><l>index</l><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><l>1</l></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>-1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><l>1</l></list></block><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></list></block><script><block s="doChangeVar"><l>index</l><l>-1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="index"/><l>1</l></list></block><script><block s="doReport"><l></l></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><l>1</l></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>-1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block><script><block s="doReport"><l></l></block></script><list></list></block><block s="doUntil"><block s="reportVariadicLessThan"><list><block var="index"/><l>1</l></list></block><script><block s="doSetVar"><l>bl</l><block s="reportJoinWords"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><block var="bl"/></list></block></block><block s="doChangeVar"><l>index</l><l>-1</l></block></script></block><block s="doReport"><block var="bl"/></block></script></block></script></block-definition><block-definition s="first word of %&apos;sentence&apos;" type="reporter" category="operators"><comment x="0" y="0" w="236" collapsed="false">Takes a text string as input, divides it into words treating one or more spaces as a word separator (only spaces count; punctuation is part of the word) and reports a text string containing only the first word, with no spaces before or after it.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>index</l><l>first</l></list></block><block s="doWarp"><script><block s="doSetVar"><l>first</l><l></l></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></list></block><script><block s="doSetVar"><l>first</l><block s="reportJoinWords"><list><block var="first"/><block s="reportLetter"><block var="index"/><block var="sentence"/></block></list></block></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doIf"><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block><script><block s="doSetVar"><l>first</l><block s="reportJoinWords"><list><block var="first"/><block s="reportLetter"><block var="index"/><block var="sentence"/></block></list></block></block></script><list></list></block><block s="doReport"><block var="first"/></block></script></block></script></block-definition><block-definition s="last letter of %&apos;word&apos;" type="reporter" category="operators"><comment x="0" y="0" w="260" collapsed="false">Takes a text string as input, and reports the last character in the string.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doReport"><block s="reportLetter"><block s="reportTextAttribute"><l><option>length</option></l><block var="word"/></block><block var="word"/></block></block></script></block-definition><block-definition s="last word of %&apos;sentence&apos;" type="reporter" category="operators"><comment x="0" y="0" w="262" collapsed="false">Takes a text string as input, divides it into words treating one or more spaces as a word separator (only spaces count; punctuation is part of the word) and reports a text string containing only the last word of the input, with no spaces before or after it.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>index</l><l>last</l></list></block><block s="doWarp"><script><block s="doSetVar"><l>last</l><l></l></block><block s="doSetVar"><l>index</l><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><l>1</l></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>-1</l></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block><script><block s="doReport"><block s="reportListItem"><l>1</l><block s="reportJoinWords"><list><l>empty </l><l>sentence</l></list></block></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><l>1</l></list></block><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></list></block><script><block s="doSetVar"><l>last</l><block s="reportJoinWords"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><block var="last"/></list></block></block><block s="doChangeVar"><l>index</l><l>-1</l></block></script></block><block s="doIf"><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block><script><block s="doSetVar"><l>last</l><block s="reportJoinWords"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><block var="last"/></list></block></block></script><list></list></block><block s="doReport"><block var="last"/></block></script></block></script></block-definition><block-definition s="empty word? %&apos;word&apos;" type="predicate" category="operators"><comment x="0" y="0" w="208" collapsed="false">Takes a text string as input, and reports TRUE if the string has no characters in it of any kind, otherwise false.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="word"/></block><l>0</l></list></block></block></script></block-definition><block-definition s="empty sentence? %&apos;sentence&apos;" type="predicate" category="operators"><comment x="0" y="0" w="221" collapsed="false">Takes a text string as input, and reports TRUE if the input contains no characters other than spaces (therefore, no words when the string is considered as a sentence), otherwise FALSE.</comment><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doDeclareVariables"><list><l>index</l></list></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block><l>0</l></list></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><list></list></block><block s="doUntil"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="index"/><block s="reportTextAttribute"><l><option>length</option></l><block var="sentence"/></block></list></block><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></list></block><script><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doReport"><block s="reportVariadicEquals"><list><block s="reportLetter"><block var="index"/><block var="sentence"/></block><l> </l></list></block></block></script></block-definition><block-definition s="Load Maze %&apos;maze&apos;" type="command" category="pen"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doDeclareVariables"><list><l>X</l><l>Y</l><l>slot</l><l>row</l><l>cursor</l></list></block><block s="doSwitchToCostume"><l>Arrow</l></block><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="doWarp"><script><block s="clear"></block><custom-block s="$stage draw grid"></custom-block><block s="setHeading"><l>90</l></block><block s="doSetVar"><l>row</l><l>7</l></block><custom-block s="for each %upvar of %l %cs"><l>line</l><block s="reportTextSplit"><block var="maze"/><l><option>line</option></l></block><script><block s="gotoXY"><block s="reportVariadicProduct"><list><l>32</l><l>-7</l></list></block><block s="reportVariadicProduct"><list><l>32</l><block var="row"/></list></block></block><custom-block s="for %upvar = %n to %n %cs"><l>i</l><l>1</l><l>15</l><script><block s="doSetVar"><l>slot</l><block s="reportLetter"><block var="i"/><block var="line"/></block></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="slot"/><l>*</l></list></block><script><block s="doSwitchToCostume"><l>Black</l></block><block s="doStamp"></block></script><script><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="slot"/><l>G</l></list></block><script><block s="doSwitchToCostume"><l>Grey</l></block><block s="doStamp"></block></script><script><block s="doIf"><block s="reportListContainsItem"><block s="reportNewList"><list><l>^</l><l>v</l><l>&lt;</l><l>&gt;</l></list></block><block var="slot"/></block><script><block s="doSetVar"><l>X</l><block s="xPosition"></block></block><block s="doSetVar"><l>Y</l><block s="yPosition"></block></block><block s="doSetVar"><l>cursor</l><block var="slot"/></block></script><list></list></block></script></block></script></block><custom-block s="MOVE_FORWARD"></custom-block></script></custom-block><block s="doChangeVar"><l>row</l><l>-1</l></block></script></custom-block></script></block><block s="removeClone"></block></script></custom-block><block s="gotoXY"><block var="X"/><block var="Y"/></block><block s="setHeading"><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="cursor"/><l>^</l></list></block><l>0</l><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="cursor"/><l>&gt;</l></list></block><l>90</l><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="cursor"/><l>V</l></list></block><l>180</l><l>-90</l></custom-block></custom-block></custom-block></block><block s="show"></block></script></block-definition><block-definition s="$robot at goal?" type="predicate" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doWarp"><script><block s="hide"></block><block s="doDeclareVariables"><list><l>at goal</l></list></block><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="setScale"><l>10</l></block><block s="doSetVar"><l>at goal</l><block s="reportTouchingColor"><color>127,127,127,1</color></block></block><block s="removeClone"></block></script></custom-block><block s="show"></block></script></block><block s="doReport"><block var="at goal"/></block></script></block-definition><block-definition s="$robot follow left wall until goal" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doUntil"><custom-block s="$robot at goal?"></custom-block><script><block s="doIfElse"><custom-block s="CAN_MOVE %s"><l>left</l></custom-block><script><custom-block s="ROTATE_LEFT"></custom-block><custom-block s="MOVE_FORWARD"><comment w="154" collapsed="false">With maze searching using the &quot;follow a wall&quot; approach, it&apos;s critical you rotate AND move when one of the sides is free. </comment></custom-block></script><script><block s="doIfElse"><custom-block s="CAN_MOVE %s"><l>forward</l></custom-block><script><custom-block s="MOVE_FORWARD"></custom-block></script><script><block s="doIfElse"><custom-block s="CAN_MOVE %s"><l>right</l></custom-block><script><custom-block s="ROTATE_RIGHT"></custom-block><custom-block s="MOVE_FORWARD"><comment w="40" collapsed="false">Ditto</comment></custom-block></script><script><custom-block s="ROTATE_LEFT"></custom-block><custom-block s="ROTATE_LEFT"></custom-block></script></block></script></block></script></block></script></block></script></block-definition><block-definition s="JS Substring %&apos;sentence&apos; from %&apos;start&apos; through %&apos;end&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportJSFunction"><list><l>string</l><l>start</l><l>end</l></list><l>return string.substring(start-1,end);</l></block><list><block var="sentence"/><block var="start"/><block var="end"/></list></block></block></script></block-definition><block-definition s="Get Maze" type="reporter" category="pen"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doDeclareVariables"><list><l>original X</l><l>original Y</l><l>mazestring</l><l>state</l></list></block><block s="doSetVar"><l>mazestring</l><l></l></block><block s="doSetVar"><l>original X</l><block s="reportRound"><block s="reportQuotient"><block s="xPosition"></block><l>32</l></block></block></block><block s="doSetVar"><l>original Y</l><block s="reportRound"><block s="reportQuotient"><block s="yPosition"></block><l>32</l></block></block></block><custom-block s="tell %s to %cs"><custom-block s="clone"></custom-block><script><block s="doWarp"><script><block s="setHeading"><l>90</l></block><custom-block s="for %upvar = %n to %n %cs"><l>Y</l><l>7</l><l>-7</l><script><custom-block s="for %upvar = %n to %n %cs"><l>X</l><l>-7</l><l>7</l><script><block s="gotoXY"><block s="reportVariadicProduct"><list><l>32</l><block var="X"/></list></block><block s="reportVariadicProduct"><list><l>32</l><block var="Y"/></list></block></block><block s="doIfElse"><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><block var="X"/><block var="original X"/></list></block><block s="reportVariadicEquals"><list><block var="Y"/><block var="original Y"/></list></block></list></block><script><block s="doSetVar"><l>state</l><block s="reportModulus"><block s="reportAttributeOf"><l><option>direction</option></l><l>Robot</l></block><l>360</l></block></block><block s="doSetVar"><l>mazestring</l><block s="reportJoinWords"><list><block var="mazestring"/><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="state"/><l>90</l></list></block><l>&gt;</l><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="state"/><l>0</l></list></block><l>^</l><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="state"/><l>180</l></list></block><l>v</l><l>&lt;</l></custom-block></custom-block></custom-block></list></block></block></script><script><block s="doSetVar"><l>state</l><custom-block s="Cell State"></custom-block></block><block s="doSetVar"><l>mazestring</l><block s="reportJoinWords"><list><block var="mazestring"/><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="state"/><l>Black</l></list></block><l>*</l><custom-block s="if %b then %anyUE else %anyUE"><block s="reportVariadicEquals"><list><block var="state"/><l>Grey</l></list></block><l>G</l><l> </l></custom-block></custom-block></list></block></block></script></block></script></custom-block><block s="doSetVar"><l>mazestring</l><block s="reportJoinWords"><list><block var="mazestring"/><block s="reportUnicodeAsLetter"><l>10</l></block></list></block></block></script></custom-block></script></block><block s="removeClone"></block></script></custom-block><block s="doReport"><block var="mazestring"/></block></script></block-definition><block-definition s="%&apos;x&apos; MOD %&apos;y&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportModulus"><block var="x"/><block var="y"/></block></block></script></block-definition><block-definition s="IF %&apos;test&apos; %&apos;then&apos; ELSE %&apos;else&apos;" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%cs"></input><input type="%cs"></input></inputs><script><block s="doIfElse"><block var="test"/><script><block s="doRun"><block var="then"/><list></list></block></script><script><block s="doRun"><block var="else"/><list></list></block></script></block></script></block-definition><block-definition s="%&apos;x&apos; * %&apos;y&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportVariadicProduct"><list><block var="x"/><block var="y"/></list></block></block></script></block-definition><block-definition s="NOT %&apos;boolean&apos;" type="predicate" category="AP Robot"><header></header><code></code><translations></translations><inputs><input type="%b"></input></inputs><script><block s="doReport"><block s="reportNot"><block var="boolean"/></block></block></script></block-definition><block-definition s="%&apos;x&apos; AND %&apos;y&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%b"></input></inputs><script><block s="doReport"><block s="reportVariadicAnd"><list><block var="x"/><block var="y"/></list></block></block></script></block-definition><block-definition s="%&apos;x&apos; OR %&apos;y&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%b"></input></inputs><script><block s="doReport"><block s="reportVariadicOr"><list><block var="x"/><block var="y"/></list></block></block></script></block-definition><block-definition s="IF %&apos;test&apos; %&apos;then&apos;" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%cs"></input></inputs><script><block s="doIf"><block var="test"/><script><block s="doRun"><block var="then"/><list></list></block></script><list></list></block></script></block-definition><block-definition s="REPEAT UNTIL %&apos;test&apos; %&apos;code&apos;" type="command" category="AP Robot"><header></header><code></code><translations></translations><inputs><input type="%boolUE"></input><input type="%cs"></input></inputs><script><block s="doUntil"><block s="evaluate"><block var="test"/><list></list></block><script><block s="doRun"><block var="code"/><list></list></block></script></block></script></block-definition><block-definition s="clone" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="createClone"><l><option>myself</option></l></block><block s="doReport"><block s="reportListItem"><l><option>last</option></l><block s="reportGet"><l><option>clones</option></l></block></block></block></script></block-definition><block-definition s="%&apos;var&apos; $arrowLeftOutline %&apos;value&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%anyUE"></input><input type="%s"></input></inputs><script><block s="doRun"><block s="reifyScript"><script><block s="doSetVar"><l></l><block var="value"/></block></script><list></list></block><list><block var="var"/></list></block></script></block-definition><block-definition s="MoveAndTurn %&apos;numMoves&apos; %&apos;numTurns&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><custom-block s="REPEAT %n TIMES %cs"><block var="numMoves"/><script><custom-block s="MOVE_FORWARD"></custom-block></script></custom-block><custom-block s="REPEAT %n TIMES %cs"><block var="numTurns"/><script><custom-block s="ROTATE_RIGHT"></custom-block></script></custom-block></script></block-definition></blocks><primitives></primitives><stage name="Stage" width="480" height="480" 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" id="2653"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2654"></list></costumes><sounds><list struct="atomic" id="2655"></list></sounds><variables></variables><blocks></blocks><scripts><script x="10" y="10"><block s="receiveKey"><l><option>1</option></l><list></list></block><block s="doTellTo"><l>Sprite</l><block s="reifyScript"><script><custom-block s="Load Maze %s"><block var="Maze1"/></custom-block></script><list></list></block><list></list></block></script><script x="10" y="86.5"><block s="receiveKey"><l><option>2</option></l><list></list></block><block s="doTellTo"><l>Sprite</l><block s="reifyScript"><script><custom-block s="Load Maze %s"><block var="Maze2"/></custom-block></script><list></list></block><list></list></block></script><script x="10" y="163.00000000000003"><block s="receiveKey"><l><option>3</option></l><list></list></block><block s="doTellTo"><l>Sprite</l><block s="reifyScript"><script><custom-block s="Load Maze %s"><block var="Maze3"/></custom-block></script><list></list></block><list></list></block></script><script x="10" y="239.5"><block s="receiveKey"><l><option>4</option></l><list></list></block><block s="doTellTo"><l>Sprite</l><block s="reifyScript"><script><custom-block s="Load Maze %s"><block var="Maze4"/></custom-block></script><list></list></block><list></list></block></script><script x="10" y="316"><block s="receiveKey"><l><option>5</option></l><list></list></block><block s="doTellTo"><l>Sprite</l><block s="reifyScript"><script><custom-block s="Load Maze %s"><block var="Maze5"/></custom-block></script><list></list></block><list></list></block></script><script x="10" y="392.49999999999994"><block s="receiveKey"><l><option>s</option></l><list></list></block><block s="doTellTo"><l>Sprite</l><block s="reifyScript"><script><custom-block s="Load Maze %s"><block var="MazeSample"/></custom-block></script><list></list></block><list></list></block></script><script x="10" y="469"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doBroadcast"><l>Toggle Cell State</l><list></list></block></script></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="0" y="0" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="0,0,0,1" pen="middle" id="2762"><costumes><list id="2763"><item><ref mediaID="Sprite_cst_Arrow"></ref></item><item><ref mediaID="Sprite_cst_White"></ref></item><item><ref mediaID="Sprite_cst_Grey"></ref></item><item><ref mediaID="Sprite_cst_Black"></ref></item><item><ref mediaID="Sprite_cst_Cursor"></ref></item></list></costumes><sounds><list id="2764"><item><ref mediaID="Sprite_snd_Meow"></ref></item></list></sounds><blocks></blocks><variables></variables><scripts><script x="14.333333333333314" y="105.66666666666666"><custom-block s="ROTATE_RIGHT"></custom-block><custom-block s="REPEAT UNTIL %boolUE %cs"><custom-block s="NOT %b"><custom-block s="CAN_MOVE %s"><l>forward</l></custom-block></custom-block><script><custom-block s="MOVE_FORWARD"></custom-block></script></custom-block></script><comment x="10" y="10" w="222.66666666666666" collapsed="false">Press 1, 2, 3, 4, or 5 to load a different maze.  Use AP Robot commands to solve each maze.&#xD;&#xD;A sample maze (press s to reload) and solution have been preloaded as an example.</comment><script x="384.66666666666663" y="112.00000000000009"><custom-block s="ROTATE_LEFT"></custom-block><custom-block s="REPEAT UNTIL %boolUE %cs"><custom-block s="NOT %b"><custom-block s="CAN_MOVE %s"><l>forward</l></custom-block></custom-block><script><custom-block s="MOVE_FORWARD"></custom-block></script></custom-block></script><script x="19.333333333333314" y="241.33333333333334"><custom-block s="ROTATE_LEFT"></custom-block><custom-block s="REPEAT UNTIL %boolUE %cs"><custom-block s="NOT %b"><custom-block s="CAN_MOVE %s"><l>forward</l></custom-block></custom-block><script><custom-block s="MOVE_FORWARD"></custom-block></script></custom-block><custom-block s="ROTATE_RIGHT"></custom-block><custom-block s="REPEAT UNTIL %boolUE %cs"><custom-block s="NOT %b"><custom-block s="CAN_MOVE %s"><l>forward</l></custom-block></custom-block><script><custom-block s="MOVE_FORWARD"></custom-block></script></custom-block></script></scripts></sprite><watcher scope="Sprite" s="getScale" style="normal" x="4.980014105912915" y="4.980014105902669" color="143,86,227" hidden="true"/><watcher scope="Sprite" s="xPosition" style="normal" x="4.980014105912915" y="23.904068704335913" color="74,108,212" hidden="true"/><watcher scope="Sprite" s="yPosition" style="normal" x="4.980014105912915" y="42.82812330276977" color="74,108,212" hidden="true"/><watcher scope="Sprite" s="getCostumeIdx" style="normal" x="4.980014105912915" y="61.75217790120294" color="143,86,227" hidden="true"/><watcher s="xPosition" style="normal" x="4.80967157109535" y="4.80967157109319" color="74,108,212" hidden="true"/><watcher s="yPosition" style="normal" x="4.80967157109535" y="23.086424503181654" color="74,108,212" hidden="true"/><watcher var="MAZES" style="normal" x="0" y="0" color="243,118,29" hidden="true"/><watcher var="MAZE" style="normal" x="0" y="0" color="243,118,29" hidden="true"/><watcher scope="Sprite" s="direction" style="normal" x="6.425824652778829" y="6.4258246527776635" color="74,108,212" hidden="true"/><watcher s="getScale" style="normal" x="8.635531135533029" y="8.635531135531018" color="143,86,227" hidden="true"/><watcher var="Maze1" style="normal" x="10.412147505425992" y="10.412147505423064" color="243,118,29" hidden="true"/><watcher var="Maze2" style="normal" x="10.412147505425992" y="422.7331866377442" color="243,118,29" hidden="true"/><watcher var="Maze3" style="normal" x="10.412147505425992" y="422.7331866377442" color="243,118,29" hidden="true"/><watcher var="Maze4" style="normal" x="10.000000000000227" y="9.999999999999993" color="243,118,29" hidden="true"/><watcher var="Maze5" style="normal" x="10.000000000000227" y="65.00000199999998" color="243,118,29" hidden="true"/><watcher var="MazeSample" style="normal" x="10.000000000000227" y="424.99999799999983" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="MAZES"><list struct="atomic" id="2825">&quot;***************&#xD;***************&#xD;**   ***G*** **&#xD;** * *** *** **&#xD;**   ***     ** &#xD;** ******* **** &#xD;** *** *** ****&#xD;** *** *** ****&#xD;**           **&#xD;****** ***** **&#xD;****** ***** **&#xD;****** ***** **&#xD;**&gt;      *** **&#xD;***************&#xD;***************&quot;,&quot;***************&#xD;***************&#xD;***         ***&#xD;***** *********&#xD;***** *********&#xD;***** *********&#xD;*G            *&#xD;*** *** *** * *&#xD;*** *** ***   *&#xD;*** *** ***** *&#xD;*         *** *&#xD;*** *** ***** *&#xD;*** *** ***&gt;  *&#xD;***************&#xD;***************&quot;,&quot;               &#xD;               &#xD;               &#xD;               &#xD;               &#xD;      ******   &#xD;      **G **   &#xD;      *^* **   &#xD;      * * **   &#xD;      *   G*   &#xD;      *G****   &#xD;      ******   &#xD;               &#xD;               &#xD;               &#xD;&quot;,&quot;               &#xD; ***  ***  *** &#xD; *    *    * * &#xD; *    ***  *** &#xD; *      *  *   &#xD; ***  ***  *   &#xD;               &#xD; * *  ***  * * &#xD; * *  * *  * * &#xD;  *   ***   *  &#xD;  *   * *   *  &#xD;  *   * *   *  &#xD; *****   ***** &#xD;     G*^*      &#xD;               &#xD;&quot;</list></variable><variable name="MAZE"><l>***************         &#xD;***************    &#xD;***************          &#xD;***************          &#xD;***************    &#xD;*********G*****   &#xD;********  *****    &#xD;*******  ******&#xD;******  *******    &#xD;*****^ ********    &#xD;***************&#xD;***************&#xD;***************&#xD;***************&#xD;***************</l></variable><variable name="Maze1"><l>***************&#xD;*************G*&#xD;************* *&#xD;*         *** *&#xD;* ******* *** *&#xD;* ******* *** *&#xD;*       * *** *&#xD;******* * *** *&#xD;******* * *** *&#xD;******* * *** *&#xD;******* * *** *&#xD;******* * *** *&#xD;******* *     *&#xD;*^      *******&#xD;***************&#xD;</l></variable><variable name="Maze2"><l>***************&#xD;*             *&#xD;* *********** *&#xD;* *         * *&#xD;* * ******* * *&#xD;* * *     * * *&#xD;* * * *** * * *&#xD;* * *  G* * * *&#xD;* * ***** * * *&#xD;* *       * * *&#xD;* ********* * *&#xD;*           * *&#xD;************* *&#xD;*^            *&#xD;***************&#xD;</l></variable><variable name="Maze3"><l>***************&#xD;************ G*&#xD;***********  **&#xD;**********  ***&#xD;*********  ****&#xD;********  *****&#xD;*******  ******&#xD;******  *******&#xD;*****  ********&#xD;****  *********&#xD;***  **********&#xD;**  ***********&#xD;*  ************&#xD;*^*************&#xD;***************&#xD;</l></variable><variable name="Maze4"><l>***************&#xD;**   **********&#xD;** * **********&#xD;** *          *&#xD;*  ********** *&#xD;* *********** *&#xD;*  ********** *&#xD;**        *** *&#xD;********* ***G*&#xD;*********   ***&#xD;*     ***** ***&#xD;* *** ***** ***&#xD;* *** ***** ***&#xD;*^***       ***&#xD;***************&#xD;</l></variable><variable name="Maze5"><l>***************&#xD;*   *   *   ***&#xD;* * * * * * ***&#xD;* * * * * * ***&#xD;* * * * * * ***&#xD;* *   *   *  **&#xD;* ********** **&#xD;*          * **&#xD;********** * **&#xD;*^ *     * * **&#xD;** * *** * * **&#xD;** *   * * * **&#xD;** *** * * * **&#xD;**     *   * G*&#xD;***************&#xD;</l></variable><variable name="MazeSample"><l>***************&#xD;*******      G*&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;******* *******&#xD;*^      *******&#xD;***************&#xD;</l></variable></variables></scene></scenes></project><media name="Maze 2" app="Snap! 10, https://snap.berkeley.edu" version="2"><costume name="Arrow" center-x="16" center-y="16" image="data:image/png;base64,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" mediaID="Sprite_cst_Arrow"/><costume name="White" center-x="16" center-y="16" image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAD9JREFUWEft18ENACAMw0Bn/6GDyhCUh71Ao/s1QIGwU+/htjPieZkcoIACCiiggAIKKKCAAgoooMAPAqvv+QH4dHwf3IAdCgAAAABJRU5ErkJggg==" mediaID="Sprite_cst_White"/><costume name="Grey" center-x="16" center-y="16" image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAADBJREFUWEft0EERAAAIwzCmfNJBBp9UQS9pu/NYDBAgQIAAAQIECBAgQIAAAQLfAgdh60+hOMXpZQAAAABJRU5ErkJggg==" mediaID="Sprite_cst_Grey"/><costume name="Black" center-x="16" center-y="16" image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAAXNSR0IArs4c6QAAAC9JREFUWEft0EERAAAMwjDwL3qTwSdV0EuTXIbVAAECBAgQIECAAAECBAgQILAWeLAnIAG6gLhJAAAAAElFTkSuQmCC" mediaID="Sprite_cst_Black"/><costume name="Cursor" center-x="5" center-y="19.5" image="data:image/png;base64,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" mediaID="Sprite_cst_Cursor"/><sound name="Meow" sound="http://snap.berkeley.edu/snapsource/Sounds/Meow.wav" mediaID="Sprite_snd_Meow"/></media></snapdata>