<snapdata remixID="14788581"><project name="Exploring lists" app="Snap! 11.0.8, https://snap.berkeley.edu" 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select="1"><scene name="Exploring lists"><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><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 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s="reportListAttribute"><l><option>length</option></l><block s="reportNewList"><list><block s="reportNewList"><list><l></l><l>Haiti</l><l></l><l></l><l>Rwanda</l><l></l></list></block></list></block></block></script><script x="749.4199869791667" y="2133.166666666667"><block s="reportListAttribute"><l><option>length</option></l><block s="reportNewList"><list></list></block></block></script><script x="740" y="2219.433333333334"><custom-block s="keep items such that %predRing from %l"><block s="reifyPredicate"><autolambda><block s="reportVariadicEquals"><list><block s="reportLetter"><l>3</l><l></l></block><l>a</l></list></block></autolambda><list></list></block><block s="reportNewList"><list><l>Russia</l><l>Haiti</l><l>Japan</l><l>Brazil</l><l>Rwanda</l><l>Viet Nam</l></list></block></custom-block></script><script x="748" y="2381.433333333334"><custom-block s="keep items such that %predRing from %l"><block s="reifyPredicate"><autolambda><block s="reportVariadicEquals"><list><custom-block 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