<snapdata remixID="11954714"><project name="Dever-disease  " app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAABH1JREFUeF7tmD9I1HEchj+/O0wzhRM8MQilJPBAwUUXhwYrwpaamq89aLZBG1xc2gJzKIdACGlvE12koSlBWxRFaEypKMmL+0ZHR+k5CL31PoKI98/3+T4Pv1OzSqVSCT44gb90AhkB/qWT58emE6gFWL0Qrq6uxvr6+qkfTWtra5RKpRgYGDj11+YF/+0TSAFW41tZWYnu7u7Isiyq3x/3NZdl8ezejRg696Eh/Uj5YXy+fDW93vLycpTL5YbP4QE+J5ACXFpais7OzkS9trYWBwcH0dPTEx0dHX88iVwuF4Un16L9TK52f67zYlT23kfl66f657R3xdbt+XTb4eFhDA4O+pwupA1PIAU4PT0d4+PjP96TsywmJiZidHQ0hbiwsBD5fD4mJydjbm4uZmZm0vddT8ej7ZcAz96dj9z5UnycHvktwHc352q3NTU18VbcUIvPA1KAs7OzMTQ0VKOempqK4eHhqF7pisVi+tzY2IixsbFobm5OV7ILz2/VBdh6/1V823odX14+qD+9tmK8vf443VZ9a+/v749CoeBzwpAeewIpwO3t7djc3DzxUeXzubj04k5dgEc+ub0r3lx5lO7e39+vXWlP/MN44H99ArW/ghcXF6OlpSVd4apvw40++vr6jvwd8edzq1e8nZ2d2N3djb29vXRV7e3tbfTS3G90Avwf0Ei2IioBKlox2kSARrIVUQlQ0YrRJgI0kq2ISoCKVow2EaCRbEVUAlS0YrSJAI1kK6ISoKIVo00EaCRbEZUAFa0YbSJAI9mKqASoaMVoEwEayVZEJUBFK0abCNBItiIqASpaMdpEgEayFVEJUNGK0SYCNJKtiEqAilaMNhGgkWxFVAJUtGK0iQCNZCuiEqCiFaNNBGgkWxGVABWtGG0iQCPZiqgEqGjFaBMBGslWRCVARStGmwjQSLYiKgEqWjHaRIBGshVRCVDRitEmAjSSrYhKgIpWjDYRoJFsRVQCVLRitIkAjWQrohKgohWjTQRoJFsRlQAVrRhtIkAj2YqoBKhoxWgTARrJVkQlQEUrRpsI0Ei2IioBKlox2kSARrIVUQlQ0YrRJgI0kq2ISoCKVow2EaCRbEVUAlS0YrSJAI1kK6ISoKIVo00EaCRbEZUAFa0YbSJAI9mKqASoaMVoEwEayVZEJUBFK0abCNBItiIqASpaMdpEgEayFVEJUNGK0SYCNJKtiEqAilaMNhGgkWxFVAJUtGK0iQCNZCuiEqCiFaNNBGgkWxGVABWtGG0iQCPZiqgEqGjFaBMBGslWRCVARStGmwjQSLYiKgEqWjHaRIBGshVRCVDRitEmAjSSrYhKgIpWjDYRoJFsRVQCVLRitIkAjWQrohKgohWjTQRoJFsRlQAVrRhtIkAj2YqoBKhoxWgTARrJVkQlQEUrRpsI0Ei2IioBKlox2kSARrIVUQlQ0YrRJgI0kq2ISoCKVow2EaCRbEVUAlS0YrSJAI1kK6ISoKIVo00EaCRbEZUAFa0YbSJAI9mKqASoaMVoEwEayVZE/Q6jwF63A/CHJAAAAABJRU5ErkJggg==</thumbnail><scenes select="1"><scene name="Dever-disease  "><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="for each %&apos;item&apos; of %&apos;list&apos; %&apos;action&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%l"></input><input type="%cs"></input></inputs><script><block s="doUntil"><custom-block s="value %l"><block var="list"/></custom-block><script><block s="doSetVar"><l>item</l><block s="reportListItem"><l>1</l><block var="list"/></block></block><block s="doRun"><block var="action"/><list><block s="reportListItem"><l>1</l><block var="list"/></block></list></block><block s="doSetVar"><l>list</l><block s="reportCDR"><block var="list"/></block></block></script></block></script></block-definition><block-definition s="Time" type="command" category="lists"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doResetTimer"></block><block s="doUntil"><block s="reportEquals"><block var="infected"/><block var="population"/></block><script><block s="doSetVar"><l>Time</l><block s="getTimer"></block></block></script></block><block s="doStopThis"><l><option>all but this script</option></l></block></script></block-definition><block-definition s="START" type="command" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>Time</l><l>0</l></block><block s="doSetVar"><l>infected</l><l>0</l></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doAsk"><l>Population? 1-200</l></block><block s="doSetVar"><l>population</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>Percentage of the population are first infected? 1-100</l></block><block s="doSetVar"><l>Carriers</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>Speed? 1-10</l></block><block s="doSetVar"><l>spread</l><block s="getLastAnswer"></block></block></script></block-definition><block-definition s="PEOPLE" type="command" category="motion"><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"/><block s="reportVariadicProduct"><list><block var="population"/><block s="reportQuotient"><block var="Carriers"/><l>100</l></block></list></block></block><script><block s="doSwitchToCostume"><l>infected</l></block><block s="doChangeVar"><l>infected</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="INFECTED" type="predicate" category="lists"><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>infected</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><block-definition s="value %&apos;list&apos;" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportEquals"><block var="list"/><block s="reportNewList"><list></list></block></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="true" hyperops="true" codify="false" inheritance="false" sublistIDs="false" id="157"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="158"></list></costumes><sounds><list struct="atomic" id="159"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Person" idx="1" x="-33" y="112" heading="138" scale="1" volume="100" pan="0" rotation="1" draggable="true" hidden="true" costume="1" color="80,80,80,1" pen="tip" id="164"><costumes><list id="165"><item><ref mediaID="Person_cst_infected"></ref></item><item><ref mediaID="Person_cst_healthy"></ref></item></list></costumes><sounds><list struct="atomic" id="166"></list></sounds><blocks></blocks><variables></variables><scripts><script x="384" y="71"><block s="receiveOnClone"></block><custom-block s="PEOPLE"></custom-block><block s="doForever"><script><block s="doIf"><block s="reportGreaterThan"><block var="Time"/><l>0</l></block><script><block s="bounceOffEdge"></block><block s="forward"><block var="spread"/></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="INFECTED"></custom-block><script><block s="doSwitchToCostume"><l>infected</l></block><block s="doChangeVar"><l>infected</l><l>1</l></block></script></block></script></block></script></block></script></block></script><script x="207" y="154.0000000000001"><block s="receiveGo"></block><custom-block s="START"></custom-block><block s="show"></block><block s="doRepeat"><block var="population"/><script><block s="createClone"><l><option>myself</option></l></block></script></block><block s="hide"></block><custom-block s="Time"></custom-block></script></scripts></sprite><watcher scope="Stage" s="getTimer" style="normal" x="113" y="5.000005999999985" color="4,148,220" hidden="true"/><watcher var="Time" style="normal" x="3.888888888888914" y="6.777783777777763" color="243,118,29"/></sprites></stage><variables><variable name="Carriers"><l>5</l></variable><variable name="spread"><l>5</l></variable><variable name="infected"><l>1</l></variable><variable name="population"><l>200</l></variable><variable name="Time"><l>0</l></variable></variables></scene></scenes></project><media name="Dever-disease  " app="Snap! 7, https://snap.berkeley.edu" version="2"><costume name="infected" center-x="10" center-y="12" image="data:image/png;base64,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" mediaID="Person_cst_infected"/><costume name="healthy" center-x="12" center-y="11.75" image="data:image/png;base64,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" mediaID="Person_cst_healthy"/></media></snapdata>