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image="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACsAAAA7CAYAAADii3NbAAATg0lEQVRoQ7WaWXBc5ZXHz7fevdVSW5ItyQvGhljGEGNjYwxYOJgEUmZqHsTLFFXkBd6mitS8C71OTSUPeRo/UUVqagrNJBOcAHEII4ONwSAWxwhsjBcZtKtbvdztW6dugwkBO3hhPpXqllTS7V//v/853znnNoL/n4UsACCA4vK9LfS93QnaZAhGRsiZapVsKG6c32bg9LR9ZhzMKIyaG32t7w3WDg8TgAHeXNMfxFqGZUqRmzuyaVppJEUKp62A8Wc0grbo17W+F1g7/DwB+NDLAlihImctcXkfZ5SITKRKwnym4xnGYbGc9MVw4Cl1vfa4YVgLIxiGO5w5OLuSe95m1lXaTro6NyLOqYzTlk3FeankhwD6I+y0pj9w3fiB0VF1PdLeMOw7Tz7JOmpO2dFiEyt5e2hv1x4+MHATdjkVcZZCnE9ZId82MjsiM3VSRHJh3egz+fXY4YZgi4Aaf+IJZ+UyrLTY7ISS/1PU13Ofe9PalTwMMFYgaG7mTJK9lyXpK400OTab6QtH3DQeHR3VX8Tk1a8bgh0ZGcE/nmw4eHlqQDNzr4i8R2Vf9z3uujWVFZUKdrmvGSJ1nYqPavXW4fML9aMfLzRPnVvMlmrgpmNjoOAassQNwVpr0bM/+5nTMzXfmxl1dxyw/Ukl2uP39626qX+A+F5oMHPTTKjpzxcbJz6arU58utQ8Od+Q53ObzfsWN123lo+NjRUqf+e6MdjCBkNDZAagvKz15gbFDyUd3k+8nu7Btd29LmMuIM5VZklrvpHPnJmvn7uwFJ+uZvojsHCKGLgYcbGY7tiQjF+FLW4ItpCiUHf00Uc9p9nsqxGzM3H4fu27+yLKu1zOgbkuEC9UTQHZxaWsPrWUzC2n6ixgetIl7gmGyWnkV6YH+6utAwcOFFniij7+XmAPHDhATzz/cikh5taazf6hlWb/pPNWf1cUQKUcQVQqgwRuPqvm6uJiK6snqmoQmWLcOcmZP4E970RI+YWlC131yclnJFzh4Lgh2ELVsbEx/Mpzrzgn41Z3IrPbTNL6aZYs/6PMGiv7yh7093RCuaMDck1hupbD9FJiGqmQ2qIG4+4M5d6HjuO+SV33eFfEzzSnoT4xcXmFrxu2AH3mmWfI8eNn/Jmq7RUgBkUm7xZ5cp9Iq3dYlYeViMDKTh8C34dMYVhqKVhqCUgyAVobjTFOKHfnHO6cdPzgNT9wj4Rh15lV/mLjckF3XbCXFP31r3/tX5hVq2Jpb1dK75bC3KVEfotWccUahV1qIHQxOJyBsgQSiSHNNQiRg1ISrDWGYJpxx53zwujdMIz+FHSGRzp7+s8fei5Iv5nWrgu2yK+HDx/m1dRbITK5OcnzPUKIe5XSt2itu8AaZrQAgg1wioExCoAoKI1BSA1SCdAyB2Pa8WQo5anrB58FYemY55f+yHz/rQYOZs6PP5t/PeCuBxYNDQ2RhYW81EB4vc31PUKIISnzO7VSvQDILSpFXcASBJwx4JwBwgUsgMglKJmBVjloLcEabRHGhjt+y/Wjs55XOuwHpZcxsR94ZmBpYuKAvJSArwN2BPfefsxj8eIqZewPtVRDUsl7tJLrtdEhQpggwKCNBEoYOA4Hx3UBEwpSKsjSFKRIQCsBRqvCChYQWEIczRy/7rjRpOeFf6TUf6WDe6c3bmTNS/69Vlg0ODjM0nSqM1PJrcro3Uqr+5VStxmjK9ZobgEwIILAWqC0APXA9dy2soVXs6QFMk/ayheyIgQaLLIWIYwx14z7C44bvu14wUt+VD5ya9+qqYMHV2WFf68FFgEMkfXraSDR8upM5Nu1zPdoo7YbrfsQAseCwVppZgyiGCHAjAN3fOCOCwghkCKDPItBiawdXJggQTFOAKzS2rjGYgcRR3LHvxCEHa+Vy90v9a2qTJSd1YtjY6PiWmDxunVDXJC424C6TefifinEPdrqmzEGh1EkEQIkchnluQ4ADCDCgXEXKHMAWQtK5m2/GtMuBRSltOU4dBFjlEqlOoQsdody5riNMOw42dm14g/9PeVDPZ0rzzz33L8lVw87PEzWfDxTkkmy3iq9S4h8j9bqdkC2k1MSux5dQgijJM4G4jjvNlYhhDAQyoEQ3o4RXaQrU6SswixEckbrvud+xjhtCiErWSb7lEYhpVT6YXS23Nn1cv+qrt+WnYGTg4Nu82ph0eDgIGuwjm5I5R0izfZKKe7Vxq6jBIHr8M+D0D1fZKF6Pb6tFefrjFG4rS7CgDFvX601hU3bbS9CRFHOGr7vTbuO15RKdmapWCWVCTAmwvO9T8pR6aWeSvi7kr/hwxde+Nf4qmEHBna5bln0yUTfnYr8x0LpndZCD2MsDQLndBT5Hxst2dJiY0eciB9orSkU5ao17eBCqPjGbYVRAYuxppSlrufXOHcypUyY53lZGUMR4Lrr8nc7Qv+Fctn/863rKuefffbZ/BpgB1yno6dfJmJXLtVPcql3AuBuxnkShOGpUsn/ELTAi4vVnXEqNitpubV5G9YCBkIYYMKAUQqMEsAYW0qpItTJLaJaKEOFlLzIZxjZKcelr0bcORj5He96XmNpfHy8aDSvaqENGzZww3kvSLw9l+ohIfVuZWCAUkf7fnSx3Bl9TJCRterSljjONkkBjlQpWFvkUtSG9VwPSmEIHaFfWKfIEFZpMM1M2kYiUSEvAl2nCN7nDjnoM+fPHg3PTUwcTIuT7Gphi3dEt27d2imt3Zzmem+Wy70i17cgxLwoLC2v7KlcLEVu0qjXV8dxti7PFV9arkKaZWAsAGcOVMplWLOqB9au6oZy6IM1BpbqTTs1t2ynaw3TEjJHCKYcRl51HHywOwjfJSStFaq27XNVun7xR3j37t0BC9jaJM53t1rZvjjJt1mNu7uikrllTX9zXX9vCghF2kBXvd6kH5z+BC7MzkGWa3Ddolzshi0b1sLm9auhuyOALEvhwsyCmbwwIy/M15KWEEuEohPcoS8HDj/sUz01Pj7+VX1wLbBoeHiQEbJhRbMpttRb8d5GI71PC31Lb0cY3bHhJrNl43rTs6KbeH7oLFQX4aUjx+GNE6dhqZEAYxxWdXfBlvUDsGV9H3RGLtTqDfjk4pz6dHZ5uRqnZxVBf+EcHXcwebscsE937NjRGh3969jpWmDbO/H000+7c3Nzq5aT5e1JM96HrLqnEnprN/b1ej/oH8Bre/uh0lmBzxcW4D9fPQLHTp6HpXrS3sTQ49C3IoLV3SVwGYLF5Ya9uLCsllM1i6h7xIu83/sRPd4fRdMHDx7MoMh9X1vXCtv+15GRIQpwc0lKsw5jcoeU+i7REFtNpm7uYE7n2t4KrbU0/Pb143Dqs3mQ2oAxRXOFASMDBBkA0y4VrVRaAyILlLmvBW5pLKiER86t8JbgS5/eMGxRfBdS/fOvfsWqJ050L05Pb1taXHw4abUe8BFa01fpdGeXYzi3UIVMFKAWrMVQlFfQBi1+NkWtU3SHmlLe9Pzwg8Cv/MbvXPly5ntT36xlrzXAvnqTl2Af+/nPncZnn/XX56o7a0vVR+rLy7tFnvd5nLFEWpBat9NWG6q4fnF0QfF1KbZRkW+Zk7phx6lS1PmCH3W9sNJDpw4deq7wzt90utdlg0ttze9efz2IZ2fXL1az+6vV6k9q1eqdcatVMdZSUyj5peNsgdmeLiMAjIujtjjCvjyKiWXMS7woOh1FnQf9sPRCySanxsfHCtgb9+ylZnFycrIz12hTvZ7/aLnReHC5Xt/UarY6pJK4UFMXCdZCsd9tx7YlRQQDZkWN3oYmhBjHcZthFJ0Ioo7f+m7pj7irfO7Y2C+LAPt+lH3kkUe453ndrVRvjTO1L06yPa1msj5O4yDPc2S0AW20RhaK0ycrpLXWuGCJA4jQAhgTahnjxvO9ahhFb4VB6b+ZX/nf5WB+ZnJsTHzzDLhuGzz66KNerZYMGKA7pbEPZVLtyjPRn4vclVKAFNIaLRNjzSwGtISQRcaaFcagigUUIMwJpdw6vq/DMFiMotKR0A//izH6umycnb90at1wNhgeHiZnz9ZCzmG9sPY+ZcxDSsNWrU230poVdasUQhudzVqrP8CAziMMXBuzUSm7wVq0AhHGuOMjP4h0GJUWoyg6GoTBmOd4r225uWNh9DID5+tSdmhoiNa110lBDSqF92qt92pjB7WxHcZoYooiW6sMI/m+Bf0qtnDKWtShjN6ulNmuLVpNiOM7foD9oEP7QakahMExz3HHujpL4zf1Pjg3OvrAt6bj1wOLHn74YR5r3iOk3aoU7FNS3SeNWq+lCrSRRR8OnKB5h6MXGTYvGgMXhMa9yqp7hdT3a4NuJZSXuBMQPygZ1w9rLneOex5/3nejV0tszeyBA0991YLfQCsO+KGHHvcEJKuFMruEtPuUEjuEFH1aCqforyhBOvKdtzyf/IeD2etKoZqU0J8btVso9aBS9g7ApJsylzleYLjj1R3O3nEdZ6wURn/as2PN9FNP3Thse8ARRavK9dzekkuxR0ixVwm9Ram8q7AAwkiEHp8vBey5IHR+F7numVarpdI0XGmxvCsR6sFcqp3awmqMqV80k4w5y5zTCc/hY6XQeaXEN31+w8oWY6NjZ896tqb7klTeKbV+oOhwldZrrTU+QkgSimc6S+6bEaP/7nRHJzsJaRbbuLCQdipQm5JM359k+f250JushQpgRiilS5zRY4zy/w5Db7y10Ds3Pv7tJzrX4lk0PDzCGnqmkqbpJiXlfVLp+4zRg8baruLpC8ZonhH0VneH9xunix9a+PTTxvj4uB4ZGUHHjp31okj3NfP4zmYrfyBJxN1SmrUGkEMIm2aUvcpc/hsD7jsT46oG8O3R/VXDDj//PJEvvhHlzeymXKq7hZBDRuutxphVFoAia5cJgb8wTF7oCtiLhLQufG1s2bZPd3d3Z63W3FxrxnuTOH0gE+pWA8AIoZ8Syl7krn9Q8ezjU0ePti43Ab8q2GL7Z2Zm3Nka7VMS3SmMekAZvVMrta49STEmxsh8QjAaZ4z/vuKX3xsb+2Vxcn21inSnte5UAIONVvZgHCd7hZAbwCJDKP2AUf478PgrZnnu4vnz5/9mengt2QANDw8z7TgVLbzNmbRDUpn7lLK3KqVL9osWdgpheJMgOOQ65WN/eqEy+43ZanvuEEU9PUJnd8ZpvC9JsnuV1AOAUINQdoQy+j8+0W/29vYuXO70uqoSsTitgiCIhLA3xznenUjzo0zoO5SyK4yxxiKYxwjexxj/mWB81DP200OHnou/ca7j/fv3uzPV6uosSXbHcfZQnufbtLJlhOAi5fQQo+wP1ud/Of/++0VAXvZR03fZAD/++OOe1qQv1XZHnpsHE2F2Cmn7tdEULNQQgo/AoiOA4TDGbPKNQxerAF90o5dW8YZnkqSk6vVbms10KEmTB0UuNqn2iAAmOWO/Z4S9kpb9s9MTE+22+3KN7OVgycgIoL6+J9Enn6S80YBKrcG3pLndm0p1rxDqZqmUr7VOjNbnEdhi+8cZJ++mvpydOPhFj//1FxscHOSdnZ0r8pz8MM5b+7I0vVdIucZYE1OCjjOCDjpMH0HIm5mcnPxWtXU5z+Jf/OJpZ35+zsUZdiNXOcg6wVxKV8/WYEetqe5PMjWYZ3lZyKJIkTPGqPfBmMOI0mPYzc++Pz5eRPE3z3S0a9cuF6FyX5I3dyZZ/OM8z3cYJbsJRfMu56+5Hj3oUOcdz/Pak5crjQcuKYueeOIJpyeSK0DBACeiJ+SoxDkqV1O2ZmoRbptZ1psaSd6TZTnWUtSNUafAqqMIwWGq2ck4dhbPnHmpUOWbW4j279/vzdVqA2mi7hF5ts8qsZ0g2+W7fDYIvPFy6P6hw+fvXqyJ6nfCFp7qD4KIMLkR8vwubvWtHYFZ4TlQbkhUObeAVl6oqq7lRDm5VJkx+jNk7dsYmcOY4OMhF1NHjx4t2pDLBUaRY53lLFtphb4TtNzLkN4ROnRVR+A0y57/VtnzXiyukMHs6NhYUcBc0bPthL1mzZqOTpVtBpkPOUZvjRzd77m6lCgdTFWNf6FmeC1HNre4ZgF9hLA9Ygk+YrT6GOL56uTk5BVfpBg9bdu2rWyt3eAgszN00N1lh95Sdl3a4XqnI+K94hL3tTRJLowcPJhe6ZMebRsUSf/ixYuBk9ZvwpnczqW4wyNqjUNFl7DSn61L77OGZVVJlcDOnCX0BCL4DWTRe6IpZyYnx7/V3H0zde3aNeBg0dvtc7OxxPEdIWWDJcpW+MSpOoS/halzNIjDc/9y6Lliwv13swEaGR5mc0qVjUwGmDJrmTV9FCddCvJwqSmD+dg6VUWNJO4Cos4pwthJrO2U1suNiYmJv/uA+Etwcvvtt7treljFU7AmArbWw6TbA0cRzM4hSz9ydDw9+rXZ1hV7sKJjfeyxx1i/lH7SapUwViUDWYBN5tVS4S3HwJc1AclYE2N33vPI3MxM2LhCUF0poMn+bdsct8cPgliUXXBCbggmlNczRZd6aNwcvYps8FUqGx4exq3We3SF9mlmGPUsocuthKZCklZsEXJdiaIordVq+eTkZKHotX5eCz+5bRupcU65MSxQEerr8+T09LQ88B07dKUT7AsvA6BJALQAgJpfjlAiADv+BWDhq2v6jMvX5P7q/sXvnvnroPjv3u//ADCA3FXOy29JAAAAAElFTkSuQmCC" id="339"/></item></list></costumes><sounds><list struct="atomic" id="340"></list></sounds><blocks></blocks><variables></variables><scripts><script x="30" y="30"><block s="receiveMessage"><l>start</l></block><block s="doSwitchToCostume"><l>jay</l></block><block s="show"></block><block s="doIfElse"><custom-block s="%s &lt;= %s"><l>2</l><block var="number of doctors"/></custom-block><script><block s="gotoXY"><custom-block s="random x position"></custom-block><custom-block s="random y position"></custom-block></block><block s="doForever"><script><block s="setHeading"><block s="reportRandom"><l>1</l><l>360</l></block></block><block s="doForever"><script><block s="forward"><block s="reportQuotient"><block var="speed"/><l>5</l></block></block><block s="bounceOffEdge"></block></script></block></script></block></script><script><block s="hide"></block></script></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="label %&apos;text&apos; of size %&apos;size&apos;" type="command" category="pen"><comment x="0" y="0" w="90" collapsed="false">LABEL will stamp text on the stage at the given font size. The direction of the text is the direction the sprite is facing, and color will match the pen color.</comment><header></header><code></code><translations></translations><inputs><input type="%txt">Hello!</input><input type="%n">12</input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>text</l><l>size</l></list><l>var stage = this.parentThatIsA(StageMorph),&#xD;    context = stage.penTrails().getContext(&apos;2d&apos;),&#xD;    rotation = radians(this.direction() - 90),&#xD;    trans = new Point(&#xD;      this.center().x - stage.left(),&#xD;      this.center().y - stage.top()&#xD;    ),&#xD;    isWarped = this.Warped,&#xD;    len,&#xD;    pos;&#xD;&#xD;if (isWarped) {endWarp(); }&#xD;context.save();&#xD;context.font = size + &apos;px monospace&apos;;&#xD;context.textAlign = &apos;left&apos;;&#xD;context.textBaseline = &apos;alphabetic&apos;;&#xD;context.fillStyle = this.color.toString();&#xD;len = context.measureText(text).width;&#xD;trans = trans.multiplyBy(1 / stage.scale);&#xD;context.translate(trans.x, trans.y);&#xD;context.rotate(rotation);&#xD;context.fillText(text, 0, 0);&#xD;context.translate(-trans.x, -trans.y);&#xD;context.restore();&#xD;pos = new Point(&#xD;  len * Math.sin(radians(this.direction())),&#xD;  len * Math.cos(radians(this.direction())));&#xD;pos = pos.add(new Point(this.xPosition(), this.yPosition()));&#xD;this.gotoXY(pos.x, pos.y, false);&#xD;this.changed();&#xD;if (isWarped) {this.startWarp(); }&#xD;stage.changed();</l></block><list><block var="text"/><block var="size"/></list></block></script></block-definition><block-definition s="empty? %&apos;data&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="data"/><block s="reportNewList"><list></list></block></block></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script><script><block s="doReport"><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; then %&apos;true&apos; else %&apos;false&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%anyUE"></input><input type="%anyUE"></input></inputs><script><block s="doIfElse"><block var="test"/><script><block s="doReport"><block s="evaluate"><block var="true"/><list></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="false"/><list></list></block></block></script></block></script></block-definition><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportGreaterThan"><block var="start"/><block var="end"/></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportLessThan"><block var="i"/><block var="end"/></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportGreaterThan"><block var="i"/><block var="end"/></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="words"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script></block><block s="doIf"><block s="reportEquals"><l></l><block s="reportListItem"><l>1</l><block var="words"/></block></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></block></script></block><block s="doIf"><block s="reportEquals"><l></l><block s="reportListItem"><l>2</l><block var="words"/></block></block><script><block s="doReport"><custom-block s="join words %mult%txt"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="words"/></block><block s="reportCDR"><block s="reportCDR"><block var="words"/></block></block></block></custom-block></block></script></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script><scripts><script x="229.000003" y="196.77778077777774"><block s="reportJoinWords"><list><l></l><l></l></list></block></script></scripts></block-definition><block-definition s="list $arrowRight sentence %&apos;data&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><custom-block s="join words %mult%txt"><block var="data"/></custom-block></block></script></block></script></block-definition><block-definition s="sentence $arrowRight list %&apos;text&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="text"/><l><option>whitespace</option></l></block></block></script></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doRun"><block var="action"/><list></list></block></script><list><l>cont</l></list></block></block><custom-block s="ignore %s"><l>3</l></custom-block></script></block-definition><block-definition s="throw %&apos;cont&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input></inputs><script><block s="doRun"><block var="cont"/><list></list></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;value&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doReport"><block s="evaluate"><block var="value"/><list></list></block></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;tag&apos; %&apos;value&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input><input type="%s"></input></inputs><script><block s="doRun"><block var="tag"/><list><block var="value"/></list></block></script></block-definition><block-definition s="for each %&apos;item&apos; of %&apos;data&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="empty? %l"><block var="data"/></custom-block><script><block s="doSetVar"><l>item</l><block s="reportListItem"><l>1</l><block var="data"/></block></block><block s="doRun"><block var="action"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="doSetVar"><l>data</l><block s="reportCDR"><block var="data"/></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; do %&apos;action&apos; and pause all $pause-1-255-220-0" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%boolUE"></input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>breakpoint</l></list></block><block s="doIf"><block s="evaluate"><block var="test"/><list></list></block><script><block s="doSetVar"><l>breakpoint</l><block var="test"/></block><block s="doShowVar"><l>breakpoint</l></block><block s="doRun"><block var="action"/><list></list></block><block s="doPauseAll"></block><block s="doHideVar"><l></l></block></script></block></script></block-definition><block-definition s="word $arrowRight list %&apos;word&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="word"/><l><option>letter</option></l></block></block></script></block></script></block-definition><block-definition s="ignore %&apos;x&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></block-definition><block-definition s="list $arrowRight word %&apos;list&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportJoinWords"><block var="list"/></block></block></script></block></script></block-definition><block-definition s="%&apos;x&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doReport"><block var="x"/></block></script></block-definition><block-definition s="numbers from %&apos;from&apos; to %&apos;to&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%n">1</input><input type="%n">10</input></inputs><script><block s="doIf"><block s="reportGreaterThan"><block var="from"/><block var="to"/></block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script></block><block s="doReport"><block s="reportCONS"><block var="from"/><custom-block s="numbers from %n to %n"><block s="reportSum"><block var="from"/><l>1</l></block><block var="to"/></custom-block></block></block></script></block-definition><block-definition s="map %&apos;func&apos; over %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block var="data"/></block></script></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="func"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><custom-block s="map %repRing over %l"><block var="func"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script></block-definition><block-definition s="random x position" type="reporter" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportRandom"><l>-230</l><l>230</l></block></block></script></block-definition><block-definition s="random y position" type="reporter" category="motion"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportRandom"><l>-170</l><l>170</l></block></block></script></block-definition><block-definition s="touching infected?" type="predicate" category="sensing"><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="reportEquals"><block s="reportAttributeOf"><l><option>costume #</option></l><block var="item"/></block><l>2</l></block><block s="reportLessThan"><block s="reportRelationTo"><l><option>distance</option></l><block var="item"/></block><l>15</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="update timer" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>timer</l><block s="getTimer"></block></block></script></block-definition><block-definition s="set population size" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>population size</l><l>0</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>1</l><block var="population size"/></custom-block><custom-block s="%s &lt;= %s"><block var="population size"/><l>200</l></custom-block></block><script><block s="doAsk"><l>Population Size? (Enter a number between 1 and 200)</l></block><block s="doSetVar"><l>population size</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>population size</l><block s="reportMonadic"><l><option>floor</option></l><block var="population size"/></block></block></script></block-definition><block-definition s="%&apos;a&apos; &lt;= %&apos;b&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportOr"><block s="reportLessThan"><block var="a"/><block var="b"/></block><block s="reportEquals"><block var="a"/><block var="b"/></block></block></block></script></block-definition><block-definition s="Set percent infected" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>percent infected</l><l>0</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>1</l><block var="percent infected"/></custom-block><custom-block s="%s &lt;= %s"><block var="percent infected"/><l>100</l></custom-block></block><script><block s="doAsk"><l>Initial Percent Infected (Enter a number between 1 and 100)</l></block><block s="doSetVar"><l>percent infected</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>percent infected</l><block s="reportMonadic"><l><option>floor</option></l><block var="percent infected"/></block></block></script></block-definition><block-definition s="Set speed" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>speed</l><l>0</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>1</l><block var="speed"/></custom-block><custom-block s="%s &lt;= %s"><block var="speed"/><l>10</l></custom-block></block><script><block s="doAsk"><l>Speed that people will move around? (Enter a number between 1 and 10)</l></block><block s="doSetVar"><l>speed</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>speed</l><block s="reportMonadic"><l><option>floor</option></l><block var="speed"/></block></block></script></block-definition><block-definition s="initialize sim" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doDeclareVariables"><list><l>initial infected</l><l>infected count</l></list></block><block s="doSetVar"><l>infected count</l><l>0</l></block><block s="doSetVar"><l>initial infected</l><block s="reportRound"><block s="reportProduct"><block s="reportQuotient"><block var="percent infected"/><l>100</l></block><block var="population size"/></block></block></block><custom-block s="for %upvar = %n to %n %cs"><l>i</l><l>1</l><block var="population size"/><script><block s="doIfElse"><block s="reportLessThan"><block var="infected count"/><block var="initial infected"/></block><script><block s="doSwitchToCostume"><l>sick</l></block><block s="doChangeVar"><l>infected count</l><l>1</l></block></script><script><block s="doSwitchToCostume"><l>healthy</l></block></script></block><block s="gotoXY"><custom-block s="random x position"></custom-block><custom-block s="random y position"></custom-block></block><block s="createClone"><l><option>myself</option></l></block></script></custom-block><block s="hide"></block><block s="doResetTimer"></block></script></block-definition><block-definition s="Stop everything if everyone is infected" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportNot"><block s="reportListContainsItem"><custom-block s="map %repRing over %l"><block s="reifyReporter"><autolambda><block s="reportAttributeOf"><l><option>costume #</option></l><l></l></block></autolambda><list></list></block><block s="reportGet"><l><option>clones</option></l></block></custom-block><l>2</l></block></block><script><block s="doPauseAll"></block></script></block></script><scripts><script x="51.6416025625" y="179.00000400000005"><block s="reportEquals"><block var="population size"/><block s="reportOr"><block s="reportEquals"><block s="getCostumeIdx"></block><l>1</l></block><block s="reportEquals"><block s="getCostumeIdx"></block><l>3</l></block></block></block></script></scripts></block-definition><block-definition s="set variables for simulation" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="set population size"></custom-block><custom-block s="Set percent infected"></custom-block><custom-block s="Set speed"></custom-block><custom-block s="set probability"></custom-block><custom-block s="set infected speed"></custom-block><custom-block s="immunity"></custom-block><custom-block s="set percent vaccinated"></custom-block><custom-block s="set number of doctors"></custom-block><custom-block s="how long until they heal"></custom-block></script></block-definition><block-definition s="set probability" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>probability</l><l>0</l></block><block s="doAsk"><l>what is the probability of getting infected when encounter a sick person</l></block><block s="doSetVar"><l>probability</l><block s="getLastAnswer"></block></block></script></block-definition><block-definition s="immunity" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>immunity</l><block s="reportBoolean"><l><bool>false</bool></l></block></block><block s="doUntil"><block s="reportOr"><block s="reportEquals"><block var="immunity"/><l>YES</l></block><block s="reportEquals"><block var="immunity"/><l>NO</l></block></block><script><block s="doAsk"><l>Enter YES to turn on immunity NO to turn off immunity</l></block><block s="doSetVar"><l>immunity</l><block s="getLastAnswer"></block></block></script></block><block s="doIf"><block s="reportEquals"><block var="immunity"/><l>YES</l></block><script><block s="doSetVar"><l>immunity</l><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block><block s="doIf"><block s="reportEquals"><block var="immunity"/><l>NO</l></block><script><block s="doSetVar"><l>immunity</l><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block-definition><block-definition s="set percent vaccinated" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>number of vaccinated</l><l>-1</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>0</l><block var="number of vaccinated"/></custom-block><custom-block s="%s &lt;= %s"><block var="number of vaccinated"/><l>100</l></custom-block></block><script><block s="doAsk"><l>percent vaccinated?(Enter a number between 0 and 100)</l></block><block s="doSetVar"><l>number of vaccinated</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>number of vaccinated</l><block s="reportMonadic"><l><option>floor</option></l><block s="reportProduct"><block s="reportQuotient"><block var="number of vaccinated"/><l>100</l></block><block var="population size"/></block></block></block></script></block-definition><block-definition s="set number of doctors" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>number of doctors</l><l>-1</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>0</l><block var="number of doctors"/></custom-block><custom-block s="%s &lt;= %s"><block var="number of doctors"/><l>3</l></custom-block></block><script><block s="doAsk"><l>number of doctors?(Enter a number between 0 and 3)</l></block><block s="doSetVar"><l>number of doctors</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>number of doctors</l><block s="reportMonadic"><l><option>floor</option></l><block var="number of doctors"/></block></block></script></block-definition><block-definition s="how long until they heal" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>time to heal</l><l>0</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>1</l><block var="time to heal"/></custom-block><custom-block s="%s &lt;= %s"><block var="time to heal"/><l>15</l></custom-block></block><script><block s="doAsk"><l>seconds to heal?(Enter between 1 and 15)</l></block><block s="doSetVar"><l>time to heal</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>time to heal</l><block s="reportMonadic"><l><option>floor</option></l><block var="time to heal"/></block></block></script></block-definition><block-definition s="set infected speed" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>infected speed</l><l>0</l></block><block s="doUntil"><block s="reportAnd"><custom-block s="%s &lt;= %s"><l>1</l><block var="infected speed"/></custom-block><custom-block s="%s &lt;= %s"><block var="infected speed"/><l>100</l></custom-block></block><script><block s="doAsk"><l>percent speed of infected(enter between 1 and 100)</l></block><block s="doSetVar"><l>infected speed</l><block s="getLastAnswer"></block></block></script></block><block s="doSetVar"><l>infected speed</l><block s="reportMonadic"><l><option>floor</option></l><block s="reportProduct"><block s="reportQuotient"><block var="infected speed"/><l>100</l></block><block var="speed"/></block></block></block></script></block-definition></blocks><variables><variable name="population size"><l>0</l></variable><variable name="percent infected"><l>20</l></variable><variable name="speed"><l>10</l></variable><variable name="timer"><l>243.7</l></variable><variable name="probability"><l>50</l></variable><variable name="time to heal"><l>5</l></variable><variable name="number of vaccinated"><l>20</l></variable><variable name="immunity"><bool>true</bool></variable><variable name="number of doctors"><l>3</l></variable><variable name="infected speed"><l>5</l></variable><variable name="given vaccines"><l>0</l></variable></variables></project><media name="Disease Simulation" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>