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AoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQIHLFxAWmhEwHPAAAAAElFTkSuQmCC</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="-300" y="-300" heading="269.4200000000001" scale="0.5" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="1" color="80,80,80,1" pen="tip" id="8"><costumes><list id="9"><item><costume name="Healthy" center-x="41" center-y="34" image="data:image/png;base64,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" id="10"/></item><item><costume name="Infected" center-x="24" center-y="20" image="data:image/png;base64,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" id="11"/></item></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables></variables><scripts><script x="325" y="55"><block s="receiveGo"></block><block s="removeClone"></block></script><script x="458" y="56.99999999999994"><block s="receiveOnClone"></block><block s="doWarp"><script><block s="doGotoObject"><l><option>random position</option></l></block><block s="show"></block><block s="doIf"><block s="reportNot"><block s="reportEquals"><block var="number infected"/><l>0</l></block></block><script><block s="doChangeVar"><l>number infected</l><l>-1</l></block><block s="doSwitchToCostume"><l>Infected</l></block></script></block></script></block><block s="doWaitUntil"><block s="reportEquals"><block var="all made"/><block s="reportBoolean"><l><bool>true</bool></l></block></block></block><block s="doResetTimer"></block><block s="doIf"><block s="reportEquals"><block s="getCostumeIdx"></block><l>2</l></block><script><block s="doChangeVar"><l>infected population</l><l>1</l></block></script></block><block s="doFaceTowards"><l><option>random position</option></l></block><block s="doUntil"><block s="reportEquals"><block var="population size"/><block var="infected population"/></block><script><block s="forward"><block var="speed"/></block><block s="bounceOffEdge"></block></script></block><block s="doSetVar"><l>time until infected</l><block s="getTimer"></block></block></script><script x="67" y="30"><block s="receiveGo"></block><block s="doSetVar"><l>infected population</l><l>0</l></block><block s="doSetVar"><l>all made</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="show"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="setScale"><l>50</l></block><block s="doAsk"><l>number of people 1-100?</l></block><block s="doUntil"><block s="reportAnd"><block s="reportLessThan"><l>0</l><block s="getLastAnswer"></block></block><block s="reportLessThan"><block s="getLastAnswer"></block><l>101</l></block></block><script><block s="doAsk"><l>Number of people 1-100?</l></block></script></block><block s="doSetVar"><l>population size</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>Percentage infected?</l></block><block s="doUntil"><block s="reportAnd"><block s="reportLessThan"><l>0</l><block s="getLastAnswer"></block></block><block s="reportLessThan"><block s="getLastAnswer"></block><l>101</l></block></block><script><block s="doAsk"><l>percentage infected?</l></block></script></block><block s="doSetVar"><l>number infected</l><block s="reportRound"><block s="reportSum"><block s="reportProduct"><block s="reportQuotient"><block s="getLastAnswer"></block><l>100</l></block><block var="population size"/></block><l>.4</l></block></block></block><block s="doAsk"><l>Speed? 1-10</l></block><block s="doSetVar"><l>speed</l><block s="getLastAnswer"></block></block><block s="hide"></block><block s="gotoXY"><l>-300</l><l>-300</l></block><block s="doRepeat"><block var="population size"/><script><block s="createClone"><l><option>myself</option></l></block></script></block><block s="doSetVar"><l>all made</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script x="306" y="462"><block s="receiveOnClone"></block><block s="doWaitUntil"><block s="reportEquals"><block var="all made"/><block s="reportBoolean"><l><bool>true</bool></l></block></block></block><block s="doUntil"><block s="reportEquals"><block s="getCostumeIdx"></block><l>2</l></block><script><block s="doIf"><custom-block s="sick?"></custom-block><script><block s="doSwitchToCostume"><l>Infected</l></block><block s="doChangeVar"><l>infected population</l><l>1</l></block></script></block></script></block></script></scripts></sprite><watcher var="all made" style="normal" x="8.250000000000227" y="25.575001650000004" color="243,118,29" hidden="true"/><watcher var="population size" style="normal" x="8.250000000000227" y="42.90000330000002" color="243,118,29" hidden="true"/><watcher var="number infected" style="normal" x="8.250000000000227" y="60.22500494999997" color="243,118,29" hidden="true"/><watcher var="speed" style="normal" x="8.250000000000227" y="77.55000659999999" color="243,118,29" hidden="true"/><watcher var="time until infected" style="normal" x="10" y="10" color="243,118,29"/><watcher var="infected population" style="normal" x="4.250000000000227" y="35.25" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="sick?" type="predicate" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>item</l><block s="reportGet"><l><option>neighbors</option></l></block><script><block s="doIf"><block s="reportAnd"><block s="reportTouchingObject"><block var="item"/></block><block s="reportEquals"><block s="reportAttributeOf"><l><option>costume #</option></l><block var="item"/></block><l>2</l></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition></blocks><variables><variable name="infected population"><l>100</l></variable><variable name="all made"><bool>true</bool></variable><variable name="population size"><l>100</l></variable><variable name="number infected"><l>0</l></variable><variable name="speed"><l>6</l></variable><variable name="time until infected"><l>3.3</l></variable></variables></project><media name="U5L2-DiseaseSpreadProject" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>