<snapdata remixID="14856629"><project name="concentric squares" 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="concentric squares"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="ConcentricSquares 2" type="command" category="pen"><header></header><code></code><translations></translations><inputs></inputs></block-definition><block-definition s="ConcentricSquares %&apos;numSq&apos; %&apos;sideLen&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s" initial="1"></input><input type="%s" initial="1"></input></inputs><script><block s="clear"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setHeading"><l>270</l></block><block s="doFor"><l>m</l><l>1</l><block var="numSq"/><script><block s="doRepeat"><l>4</l><script><block s="down"></block><block s="forward"><block s="reportVariadicProduct"><list><block s="reportVariadicProduct"><list><l>2</l><block var="m"/></list></block><block var="sideLen"/></list></block></block><block s="turnLeft"><l>90</l></block><block s="up"></block></script></block><block s="forward"><block s="reportVariadicProduct"><list><l>-1</l><block var="sideLen"/></list></block></block><block s="changeYPosition"><block var="sideLen"/></block></script></block></script></block-definition></blocks><primitives></primitives><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" id="50"><pentrails>data:image/png;base64,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