<snapdata remixID="9994679"><project name="concentric squares" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><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" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="50" y="50" heading="270" scale="1" volume="100" pan="0" rotation="2" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="158" y="113"><block s="clear"></block></script><script x="354" y="265.1666666666665"><block s="receiveGo"></block><custom-block s="drawsquares %s %s"><l>10</l><l>5</l></custom-block></script></scripts></sprite><watcher var="numberofsquares" style="normal" x="10" y="10" color="243,118,29"/><watcher var="shortestlength" style="normal" x="10" y="31.000001999999995" color="243,118,29"/><watcher var="length" style="normal" x="10" y="52.00000399999999" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="drawsquares %&apos;numberofsquares&apos; %&apos;shortestlength&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></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>length</l><l>1</l><block var="numberofsquares"/><script><block s="doRepeat"><l>4</l><script><block s="down"></block><block s="forward"><block s="reportProduct"><block s="reportProduct"><l>2</l><block var="length"/></block><block var="shortestlength"/></block></block><block s="turnLeft"><l>90</l></block><block s="up"></block></script></block><block s="forward"><block s="reportProduct"><l>-1</l><block var="shortestlength"/></block></block><block s="changeYPosition"><block var="shortestlength"/></block></script></block></script></block-definition></blocks><variables><variable name="numberofsquares"><l>0</l></variable><variable name="shortestlength"><l>0</l></variable><variable name="length"><l>0</l></variable></variables></project><media name="concentric squares" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>