<snapdata remixID="9285966"><project name="U5L2-Disease Spread Project" app="Snap! 5.4, http://snap.berkeley.edu" 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image="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHNuYXA9Imh0dHA6Ly9zbmFwLmJlcmtlbGV5LmVkdS9ydW4iIHZlcnNpb249IjEuMSIgcHJlc2VydmVBc3BlY3RSYXRpbz0ibm9uZSBtZWV0IiB2aWV3Qm94PSI1OTUuNSAxNzQuNSAzMSAzMyIgd2lkdGg9IjMxIiBoZWlnaHQ9IjMzIj48ZWxsaXBzZSBzdHJva2U9InJnYigwLDAsMCkiIHN0cm9rZS1saW5lam9pbj0ibWl0ZXIiIHN0cm9rZS13aWR0aD0iMyIgZmlsbD0icmdiKDAsMCwxNzgpIiBwcm90b3R5cGU9IlZlY3RvckVsbGlwc2UiIGN4PSI2MTEiIGN5PSIxOTEiIHJ4PSIxNCIgcnk9IjE1Ii8+PC9zdmc+" id="11"/></item></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables></variables><scripts><script x="72" y="815"><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script x="295" y="665"><block s="doGlide"><l></l><l></l><block s="reportRandom"><l>-180</l><l>180</l></block></block></script><script x="458.000001" y="730.000001"><block s="reportRandom"><l>-240</l><l>240</l></block></script><script x="251" y="730"><block s="doSetVar"><l>time</l><block s="getTimer"></block></block></script><script x="46" y="921"><block s="doRepeat"><block var="total"/><script></script></block></script><script x="23.000001999999995" y="861.000002"><block s="doSwitchToCostume"><l>sick</l></block><block s="doChangeVar"><l>infected counter</l><l>1</l></block></script><script x="313.000001" y="888.0000009999999"><block s="doSwitchToCostume"><l>healthy</l></block><block s="doIf"><block s="reportLessThan"><block var="infected counter"/><block s="reportQuotient"><block s="reportProduct"><block var="total"/><block var="initally effected %"/></block><l>100</l></block></block><script></script></block><block s="createClone"><l><option>myself</option></l></block></script><script x="29" y="199"><block s="receiveGo"></block><block s="doSetVar"><l>initally infected %</l><l>0</l></block><block s="doSetVar"><l>infected counter</l><l>0</l></block><block s="doSetVar"><l>time</l><l>0</l></block><block s="doSetVar"><l>total</l><l>0</l></block><block s="show"></block><block s="doSwitchToCostume"><l>healthy</l></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doAsk"><l>Population Size?</l></block><block s="doSetVar"><l>total</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>What percent of population is infected initially?</l></block><block s="doSetVar"><l>initally infected %</l><block s="getLastAnswer"></block></block><block s="doRepeat"><block var="total"/><script><block s="doSwitchToCostume"><l>healthy</l></block><block s="doIf"><block s="reportLessThan"><block var="infected counter"/><block s="reportQuotient"><block s="reportProduct"><block var="total"/><block var="initally infected %"/></block><l>100</l></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="createClone"><l><option>myself</option></l></block></script></block><block s="hide"></block><block s="doForever"><script><block s="doIf"><block s="reportEquals"><block var="total"/><block var="infected counter"/></block><script><block s="doSetVar"><l>total</l><l>0</l></block><block s="doStopThis"><l><option>all</option></l></block></script></block></script></block></script><script x="63" y="10"><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 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></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script x="164" y="989"><block s="receiveOnClone"></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><block s="doResetTimer"></block><block s="doForever"><script><block s="doGlide"><l>1</l><block s="reportRandom"><l>-240</l><l>240</l></block><block s="reportRandom"><l>-180</l><l>180</l></block></block><block s="doSetVar"><l>time</l><block s="getTimer"></block></block><block s="doIf"><block s="reportEquals"><l>healthy</l><block s="reportAttributeOf"><l><option>costume name</option></l><block s="reportGet"><l><option>self</option></l></block></block></block><script><block s="doIf"><block s="reportEquals"><custom-block s="Collided?"></custom-block><block s="reportBoolean"><l><bool>true</bool></l></block></block><script><block s="doSwitchToCostume"><l>sick</l></block><block s="doChangeVar"><l>infected counter</l><l>1</l></block></script></block></script></block></script></block></script></scripts></sprite><watcher var="time" style="normal" x="0" y="2.000005999999985" color="243,118,29"/><watcher var="infected counter" style="normal" x="86" y="1.0000099999999748" color="243,118,29"/><watcher var="initally infected %" style="normal" x="234" y="2.0000119999999697" color="243,118,29"/><watcher var="total" style="normal" x="396" y="2.0000139999999647" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="Collided?" 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 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></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block-definition></blocks><variables><variable name="time"><l>3.1</l></variable><variable name="infected counter"><l>4</l></variable><variable name="total"><l>0</l></variable><variable name="initally infected %"><l>50</l></variable></variables></project><media name="U5L2-Disease Spread Project" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>