<snapdata remixID="9297092"><project name="U5L2p2 - SIMULATION" app="Snap! 5.4, http://snap.berkeley.edu" 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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="0" y="2.842170943040401e-14" heading="194.35000000000002" scale="0.5" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="80,80,80,1" pen="tip" id="8"><costumes><list id="9"><item><costume name="Healthy" center-x="134.5" center-y="49" image="data:image/png;base64,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" id="10"/></item><item><costume name="Infected" center-x="11" center-y="10" 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id="11"/></item></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables></variables><scripts><script x="970" y="94"><block s="receiveGo"></block><block s="removeClone"></block></script><script x="580" y="94.99999999999994"><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>infection time</l><block s="getTimer"></block></block></script><script x="280" y="649.8"><block s="doReport"><l></l></block></script><script x="343" y="10"><block s="receiveOnClone"><comment w="90" collapsed="false">Eric Sim.</comment></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><script x="34" y="60"><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>what is the population size from 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>what is the population size from 1-100</l></block></script></block><block s="doSetVar"><l>population size</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>what is the percentage of infected people?</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>what is the percentage of infected people</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>what is the speed of the people from 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></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="infection time" style="normal" x="10" y="10" color="243,118,29"/><watcher var="avg time" style="normal" x="10" y="31.000001999999995" color="243,118,29" hidden="true"/><watcher var="infected population" style="normal" x="3.2500000000002274" y="42.25" 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><block-definition s="average time for disease spread with population size" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><l></l></block></script></block-definition></blocks><variables><variable name="infected population"><l>0</l></variable><variable name="all made"><bool>false</bool></variable><variable name="population size"><l>100</l></variable><variable name="number infected"><l>0</l></variable><variable name="speed"><l>2</l></variable><variable name="infection time"><l>5.8</l></variable><variable name="avg time"><l>0</l></variable></variables></project><media name="U5L2p2 - SIMULATION" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>