<snapdata remixID="9299451"><project name="U5L9diseaseEC" app="Snap! 5.4, http://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="true" codify="false" inheritance="false" sublistIDs="false" scheduled="true" 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="Person" idx="1" x="0" y="0" heading="106" scale="1" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="2" color="80,80,80,1" pen="tip" id="8"><costumes><list id="9"><item><costume name="sick" center-x="6" center-y="6.5" image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAANCAYAAACdKY9CAAAA8ElEQVQoU43Svy4EURTH8e/vmtl5AZVap0BDNFbDzhQaXkGs1gsQHoBWxCOgUSwqoxGNPwmdWuUF1q57ZNzsFDLZ3Fv+7v2cc5JzRcMx1ierWFx9/b/WKDDyDVq2jdcKjuwv9/Rxdse3TsX1ZSgCmCv2SOygqVudDbUv3zuUpZ0FpMexj+sxbFGW5Ec4dqOA51iWrZbYxHIU0M99NdIb0kwUMHuXpfkTYj4O8CxrFedgm1EAXVQduoiTKGDshD2kay/IzY5F5l81uJ0LgM40mc4w2o1IlPRtS9x81F8jwKKNGyxBMhXg8BOfPoheOSr0C+RuSlrAKxc8AAAAAElFTkSuQmCC" id="10"/></item><item><costume name="healthy" center-x="8" center-y="6.75" image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAYAAAAfSC3RAAABAUlEQVQ4T5WSO07DUBBFzzx/EqGYQAkFJWsA07AE1gESbAWQYBthCTR8tgAlBZTgOIKE2G+Q/RQcx3ziV87cc0dv5gqLbyU9JLPHqNkqW2Kf8M0579HlvFRqXJC84pm1hpkzeOOjvz7rVWCQWjzqRosOijKJTOlT9rrpM7Dx46Rm8YVxtOnAzlCRv4d986owWRXBT0/xOVlympNlnAlh8oAx261Aax+FcDjAyEE7UK8ENKY7umkFjnt7biPLnGLmnKNMI+PAIi25Xvy72WKjnhwVKapu4Cd3eLLzK1xAud6T9XerAFRHiglH1xiC2p8tUz57+yC3zcg1tqOxK1XieckXvJFLRgiVQEUAAAAASUVORK5CYII=" id="11"/></item></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables></variables><scripts><script x="221" y="10"><block s="receiveOnClone"></block><custom-block s="cloneInitialize"></custom-block><block s="doForever"><script><block s="doIf"><block s="reportGreaterThan"><block var="time elapsed"/><l>0</l></block><script><block s="bounceOffEdge"></block><block s="forward"><block var="speed"/></block><block s="doIf"><block s="reportEquals"><block s="reportAttributeOf"><l><option>costume name</option></l><block s="reportGet"><l><option>self</option></l></block></block><l>healthy</l></block><script><block s="doIf"><custom-block s="collideWithSick?"></custom-block><script><block s="doIf"><block s="reportGreaterThan"><block s="reportSum"><l>1</l><block s="reportRandom"><l>1</l><l>10</l></block></block><l>3</l></block><script><block s="doSwitchToCostume"><l>sick</l></block><block s="doChangeVar"><l>infected counter</l><l>1</l></block><block s="doIf"><block s="reportEquals"><block s="reportRandom"><l>1</l><l>2</l></block><l>1</l></block><script><block s="doWait"><l>1</l></block><block s="doSwitchToCostume"><l>healthy</l></block><block s="doChangeVar"><l>infected counter</l><l>-1</l></block></script></block></script></block></script></block></script></block></script></block></script></block></script><script x="14.666666666666657" y="23.666666666666657"><block s="receiveGo"></block><custom-block s="initialize"></custom-block><block s="show"></block><block s="doRepeat"><block var="population density"/><script><block s="createClone"><l><option>myself</option></l></block></script></block><block s="hide"></block><custom-block s="activateTimer"></custom-block></script></scripts></sprite><watcher var="speed" style="normal" x="12.3125" y="12.312500000000007" color="243,118,29" hidden="true"/><watcher scope="Stage" s="getTimer" style="normal" x="139.13125000000014" y="6.156257387499977" color="4,148,220" hidden="true"/><watcher var="time elapsed" style="normal" x="4.788194444444343" y="8.345146276388867" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="label %&apos;text&apos; of size %&apos;size&apos;" type="command" category="pen"><comment x="0" y="0" w="90" collapsed="false">LABEL will stamp text on the stage at the given font size. 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Enter 1-100.</l></block><block s="doSetVar"><l>percent initially sick</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>How often are people interacting? Enter 1 (not much) - 10 (a lot)</l></block><block s="doSetVar"><l>speed</l><block s="getLastAnswer"></block></block></script></block-definition><block-definition s="cloneInitialize" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSwitchToCostume"><l>healthy</l></block><block s="doIf"><block s="reportLessThan"><block var="infected counter"/><block s="reportProduct"><block var="population density"/><block s="reportQuotient"><block var="percent initially sick"/><l>100</l></block></block></block><script><block s="doSwitchToCostume"><l>sick</l></block><block s="doChangeVar"><l>infected counter</l><l>1</l></block></script></block><block s="setHeading"><block s="reportRandom"><l>1</l><l>360</l></block></block><block s="gotoXY"><block s="reportRandom"><l>-240</l><l>240</l></block><block s="reportRandom"><l>-180</l><l>180</l></block></block></script></block-definition><block-definition s="collideWithSick?" type="predicate" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="for each %upvar of %l %cs"><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 name</option></l><block var="item"/></block><l>sick</l></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></custom-block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition></blocks><variables><variable name="speed"><l>5</l></variable><variable name="percent initially sick"><l>3</l></variable><variable name="time elapsed"><l>31.2</l></variable><variable name="infected counter"><l>21</l></variable><variable name="population density"><l>21</l></variable></variables></project><media name="U5L9diseaseEC" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>