<snapdata remixID="13149734"><project name="U5L2-Simulation" app="Snap! 9.0, 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="doRepeat"><block var="population input"/><script><block s="createClone"><l><option>myself</option></l></block></script><comment w="136.66666666666666" collapsed="true">Create the clones.</comment></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="reportVariadicEquals"><list><block var="population"/><block var="number infected"/></list></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="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="reportVariadicLessThan"><list><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></list></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><list></list></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="reportVariadicAnd"><list><block s="reportNot"><block var="infected?"/></block><block s="reportVariadicAnd"><list><block s="reportTouchingObject"><block var="neighbor"/></block><block s="reportAskFor"><block var="neighbor"/><block s="reifyReporter"><autolambda><block var="infected?"/></autolambda><list></list></block><list></list></block></list></block></list></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><list></list></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></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="210"><pentrails>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAeAAAAFoCAYAAACPNyggAAAAAXNSR0IArs4c6QAADoVJREFUeF7t1cEJAAAIxDDdf2m3sJ+4wEEQuuMIECBAgACBd4F9XzRIgAABAgQIjAB7AgIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECAiwHyBAgAABAoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQICLAfIECAAAECgYAAB+gmCRAgQICAAPsBAgQIECAQCAhwgG6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==</pentrails><costumes><list struct="atomic" id="211"></list></costumes><sounds><list struct="atomic" id="212"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="164.49999999999977" y="-41.5" heading="339.80999999999995" scale="0.5" volume="100" pan="0" rotation="0" draggable="true" hidden="true" costume="1" color="80,80,80,1" pen="tip" id="217"><costumes><list id="218"><item><ref mediaID="Sprite_cst_well"></ref></item><item><ref mediaID="Sprite_cst_sick"></ref></item></list></costumes><sounds><list struct="atomic" id="219"></list></sounds><blocks></blocks><variables><variable name="infected?"><bool>false</bool></variable></variables><scripts><script x="26.666666666666686" y="34.22222222222223"><custom-block s="simulate disease, population: %n percent infected: %n speed: %n"><l>100</l><l>5</l><l>2</l></custom-block></script><script x="30" y="92.88888888888903"><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="reportVariadicEquals"><list><block var="number infected"/><block var="population"/></list></block><script><block s="forward"><block var="speed"/></block><block s="bounceOffEdge"></block><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><block s="doSwitchToCostume"><l>sick</l></block></script><list></list></block><block s="doSetVar"><l>infected?</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><list></list></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><comment x="24.666666666666686" y="10" w="331.3333333333333" collapsed="true">There are things to write inside these blocks:</comment></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"/></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></variables></scene></scenes></project><media name="U5L2-Simulation" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><costume name="well" center-x="12" center-y="26" image="data:image/png;base64,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" mediaID="Sprite_cst_well"/><costume name="sick" center-x="12" center-y="26" image="data:image/png;base64,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" mediaID="Sprite_cst_sick"/></media></snapdata>