<snapdata remixID="12384094"><project name="U3L1-ShoppingList_Empty to Students" app="Snap! 8.2, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U3L1-ShoppingList_Empty to Students"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><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></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></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" 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var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="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;" 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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 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