<snapdata remixID="12314941"><project name="U5L2-Simulation" app="Snap! 8.1, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="U5L2-Simulation"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="simulate disease, population: %&apos;population input&apos; percent infected: %&apos;percent initially infected input&apos; speed: %&apos;speed input&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doDeclareVariables"><list><l>elapsed time</l><l>start time</l></list></block><block s="doSetVar"><l>clones ready?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><custom-block s="initialize simulation %n %n %n"><block var="population input"/><block var="percent initially infected input"/><block var="speed input"/></custom-block><block s="show"></block><block s="doFor"><l>i</l><l>2</l><block s="reportVariadicProduct"><list><block var="population input"/><block s="reportQuotient"><block var="percent initially infected input"/><l>100</l></block></list></block><script><block s="doSwitchToCostume"><l>sick</l></block><block s="createClone"><l><option>myself</option></l></block></script></block><block s="doFor"><l>i</l><block s="reportVariadicProduct"><list><block var="population input"/><block s="reportQuotient"><block var="percent initially infected input"/><l>100</l></block></list></block><block var="population input"/><script><block s="doSwitchToCostume"><l>well</l></block><block s="createClone"><l><option>myself</option></l></block></script></block><block s="hide"></block><block s="doSetVar"><l>start time</l><block s="reportDate"><l><option>time in milliseconds</option></l></block></block><block s="doSetVar"><l>clones ready?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doWaitUntil"><block s="reportOr"><block s="reportGreaterThan"><block var="number infected"/><block var="population input"/></block><block s="reportGreaterThan"><l>0</l><block var="number infected"/></block></block><comment w="135.33333333333334" collapsed="false">Wait until everyone is&#xD;infected.</comment></block><block s="doSetVar"><l>elapsed time</l><block s="reportQuotient"><block s="reportDifference"><block s="reportDate"><l><option>time in milliseconds</option></l></block><block var="start time"/></block><l>1000</l></block></block><block s="doSetVar"><l>TIME</l><block var="elapsed time"/></block><block s="doBroadcast"><l>vanish</l><list></list></block><block s="doReport"><block var="elapsed time"/></block></script></block-definition><block-definition s="average time for disease spread with population size: %&apos;size&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="bubble"><l></l></block><block s="doReport"><block s="reportQuotient"><block s="reportCombine"><block s="reportMap"><block s="reifyReporter"><autolambda><custom-block s="simulate disease, population: %n percent infected: %n speed: %n"><block var="size"/><l>10</l><l>2</l></custom-block></autolambda><list></list></block><block s="reportNumbers"><l>1</l><l>10</l></block></block><block s="reifyReporter"><autolambda><block s="reportVariadicSum"><list><l></l><l></l></list></block></autolambda><list></list></block></block><l>10</l></block></block></script></block-definition><block-definition s="initialize clone" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportLessThan"><block var="number infected"/><block s="reportVariadicProduct"><list><block var="population"/><block s="reportQuotient"><block var="percent initially infected"/><l>100</l></block></list></block></block><script><block s="doChangeVar"><l>number infected</l><l>1</l></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doSwitchToCostume"><l>sick</l></block></script></block><block s="doGotoObject"><l><option>random position</option></l></block><block s="doFaceTowards"><l><option>random position</option></l></block></script></block-definition><block-definition s="touching infected person?" type="predicate" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>neighbor</l><block s="reportGet"><l><option>neighbors</option></l></block><script><block s="doIf"><block s="reportAnd"><block s="reportNot"><block var="infected?"/></block><block s="reportAnd"><block s="reportTouchingObject"><block var="neighbor"/></block><block s="reportAttributeOf"><l><option>costume #</option></l><block var="neighbor"/></block></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script><comment w="174.66666666666666" collapsed="false">Fill in the blank to check whether&#xD;this clone is touching an infected one.</comment></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition><block-definition s="initialize simulation %&apos;pop&apos; %&apos;inf&apos; %&apos;sp&apos;" type="command" category="variables"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input><input type="%n"></input></inputs><script><block s="doSetVar"><l>population</l><block var="pop"/><comment w="216.66666666666666" collapsed="true">Make global so &quot;when I start&quot; can use it.</comment></block><block s="doSetVar"><l>percent initially infected</l><block var="inf"/></block><block s="doSetVar"><l>speed</l><block var="sp"/></block><block s="doSetVar"><l>clones ready?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSetVar"><l>number infected</l><l>0</l></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doSwitchToCostume"><l>well</l></block><block s="setScale"><l>50</l></block></script></block-definition><block-definition s="touching infected person? (2)" type="predicate" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doForEach"><l>item</l><l/><script></script></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition></blocks><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="240"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="241"></list></costumes><sounds><list struct="atomic" id="242"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="186.76933744822054" y="-54.887466639709885" heading="55.110000000000014" scale="0.5" volume="100" pan="0" rotation="0" draggable="true" hidden="true" costume="1" color="80,80,80,1" pen="tip" id="247"><costumes><list id="248"><item><ref mediaID="Sprite_cst_well"></ref></item><item><ref mediaID="Sprite_cst_sick"></ref></item></list></costumes><sounds><list struct="atomic" id="249"></list></sounds><blocks></blocks><variables><variable name="infected?"><bool>false</bool></variable></variables><scripts><comment x="24.666666666666686" y="10" w="331.3333333333333" collapsed="true">There are things to write inside these blocks:</comment><script x="71" y="201.88888888888903"><block s="receiveOnClone"></block><custom-block s="initialize clone"></custom-block><block s="doWaitUntil"><block var="clones ready?"><comment w="295.3333333333333" collapsed="true">This will be true when all the clones have been created.</comment></block></block><block s="doUntil"><block s="reportEquals"><block var="number infected"/><block var="population"/></block><script><block s="forward"><block var="speed"/></block><block s="bounceOffEdge"></block><block s="doWarp"><script><block s="doIf"><custom-block s="touching infected person?"></custom-block><script><block s="doIf"><block s="reportNot"><block var="infected?"/></block><script><block s="doChangeVar"><l>number infected</l><l>1</l></block></script></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block><block s="doSwitchToCostume"><l>sick</l></block></script></block></script></block></script><comment w="220" collapsed="false">Move the clone and&#xD;make it infected if it&apos;s touching an infected one.</comment></block></script><script x="40.666666666666686" y="87.22222222222223"><custom-block s="simulate disease, population: %n percent infected: %n speed: %n"><l>100</l><l>5</l><l>2</l></custom-block></script></scripts></sprite><watcher scope="Sprite" var="infected?" style="normal" x="9.999999999999545" y="10.000000000000007" color="243,118,29" hidden="true"/><watcher var="number infected" style="normal" x="9.999999999999545" y="40.000001999999995" color="243,118,29" hidden="true"/><watcher var="TIME" style="normal" x="1" y="-8.999998000000005" color="243,118,29"/><watcher var="neighbor" style="normal" x="-2" y="16" color="243,118,29"/></sprites></stage><variables><variable name="number infected"><l>100</l></variable><variable name="population"><l>100</l></variable><variable name="percent initially infected"><l>5</l></variable><variable name="speed"><l>2</l></variable><variable name="clones ready?"><bool>true</bool></variable><variable name="neighbor"><l>0</l></variable><variable name="TIME"><l>0</l></variable></variables></scene></scenes></project><media name="U5L2-Simulation" app="Snap! 8.1, https://snap.berkeley.edu" version="2"><costume name="well" center-x="12" center-y="26" 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mediaID="Sprite_cst_well"/><costume name="sick" center-x="12" center-y="26" 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