<snapdata remixID="13145130"><project name="U3L1-ShoppingList_Empty to Students" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAADgRJREFUeF7tnQlUFEcax/8DRoOoiEc0XgtRIh5RUAze0UgSohJUNhiIGExA5anrc5+rUUGfRtEYjairSIyriIsX4kYiJipG4wEGvC8UD7zFC1GEqCD7vmK7oTeQzEzUmqaq3uMNM93V9X3/7zfVU9VfVxuKioqKIItUgJMCBgkgJ+Vls0yB3wCYnZ2NxMRE3Lp1C6U7R4PB8Nzfd+/eHe3atZOhEUgBDYAJCQlo27YtA00B7kW/nj17Fr169RIoBGK7qgEwMzPTbDW2bNkCLy8vPHnyBJUqVUJhYSEKCgrY/6aWO3fuoH379qZWk/vrUAENgBcuXFBdcHBwQFRUFLy9vdGlSxfUq1cPN2/eREpKCho2bMj+CFj68/f3x6BBg9C3b19s3boV7u7urE5MTAw7pRKUppQNGzZg7NixplSR++pUAQ2A586dU92oVasW9u/fD09PT9DnBOTFixfRpEkTXLp0ib3S78Tc3FwcPXoULi4uaNq0KR49eoTr16+jcePGDE6qZ2rPSgCOGzdOp5JKs01RQAMg/f6yhEIAjh8/3hJMkTY8ZwU0AJ45c0Zt7lRYV3RsWIW9P/KyC6yq2DxTU54+zkfb/MPsmFYGIHtYknp8AnDChAnPtD15MMtUQAPg6dOnVStrRnnglK0LHIP+WfJZzZqwMhhM8uTevXt4WsZc95UrV9CoUSNc+HYk3B4fwdVPt2kAnDhxokntyJ31qYAGwFOnTpX8Blz6LvJG/ay+p+mYa8NcUKeKlcmeVl5wkI2KqWRkZKB58+ZsQPPDDz9g8ODBqLvkLVwO/FEDYGhoqMntyAr6U0AD4MmTJ9X5P7tlffBoRBLmz5+P0aNHM88ejGqPtpuzkfNjNLIWjSnXW9sO77FtD1OLoaoUkaZOYhOANOG8Y8cO9jdy5Ei8EtWDAajMP8bFxSEsLEx/akqLTVZAA+CJEyfUA9RZ5on7ITsQGRmJkJAQBubD0R0YgLkpm1GtYx9kLfwbclMSUa2zF4qePIbB2pq9f9m5gwZAw9z9sLKygqurK9atW4du3brhp59+QlJSEkaMGIH6S9/GxcFb1LYJwClTppjsjKygPwU0AB4/fpx5QD3RK8t7I2d4EptOoXL58mXkj3FnAOYd242qb3TDmX510XRlOs4HtoTDkjRcGNqOvb8xf6QGQMxJgbW1dZmnYD8/PzRY5oHMgETNKVgCqD+YzLFYAyDN5yml3oo+yB5aPDBQTo1P/9EZlUwbg7D6hV/uBQ1GqOTk5OD8+fN49dVXcePGDfTs2RONlr+L8x9/rwFw6tSp5vgj6+hMAQ2AR44cUc2vH90Xd4JKBgZ0Co6PnIsDyXvMcrFW3Xr4+5xIPHjwAHv27GGn5CpVqqBHjx5oEu2Jc/4JGgCnTZtmVjuykr4U0AB46NAh1foGMR/g1qclv8toQ8H4bqhqbUYX+L+jPg7/GTY2Nmzwce3aNdSuXZsB6BDTGxkffacBcPr06fpSUlprlgIaAA8ePKgepOEqb2QFbmanSjs7O9Ac4dPPu6PZ1HXIWjwGBbevldmgodJLKCoo+9rvr9N3wtbWVgWQLvcRgI6r+uDMwP9oAJwxY4ZZDslK+lJAA2BaWppqfePY/rg+OAG3b99GnTp12OeGST3RdFI0Cu5cx82lE0DTLfR/YXYWKjdyQr1RC3B99meo0dOXbbeytcNr3x7GWT9HVj9v2g5Ur14dlDlDGS/29vZsSqbZ6g+Q/mG8BsCZM2fqS0lprVkKaABMTU1V5wGbrB6AawGbNAe1Cn0bNn/iFPxwahJq1Kih9oA1a9ZkADqt8WYAlp4HnDVrllkOyUr6UkADIGW/KAmoDmv/iisfF58WFTCa2dvg16xLZnloU78JMu7mIz8/H3v37mWDEMoVJACbr+uPkz5xGgBnz55tVjuykr4U0ABIuX4KgI7rPsQlv5LTIrm1NbgHPOpXNstDh+h00CCHfk/SKFiZF6RJ6RZxPjgxYL0GwK+++sqsdmQlfSmgATA5OVnt8ZrGDUTmwDh2GY4ux1F5eZqn2afg1zfdZdd+nZycWA7h9u3bUa1aNZZH2Cr+Qxzrt1bzG3DOnDn6UlJaa5YCGgD37dunHoQAvOC7no1a69evz3pGpSinZGPfJwzuhDohX4NG2ZSg2rVrV5bMqpTWG31x1HuNBsC5c+ea5ZCspC8FNADSqVEpTvF+OOuzxqx7OsqSgLJfCEBKwaKpF7oKopS2m/xw2CtWA+C8efP0paS01iwFNADu3r1bPcjrG/2RMWA1S6dfs6akdzKnFZ+np1H1k+lIT09nPSBB6OHhwa4zx8bGwiXBH4f6/lsDYEREhDlNyTo6U0AD4K5du1Tznb8bhHTvVew9XbWgm5Ce5X3CV69eZcek0j4xAAd6x2gAXLBggc6klOaao4AGwJ07d6rHaLEpAKc+iFGzYSgti+56o6KkaBnbICUWlJXd0rFjR3aXnduWwUh7f6UGwIULFxp7eLmfjhXQAEjXaJVpmFbff4ITfaPVm8T79euHUaNGMVdXrlwJmijOyspCgwYNcP/+fXZVg67zUsnLy2PZL7SNRta079q1a9k0jFI6d+4MZdDz5o+BSPWM1kzDLFq0SMeyStONVUADICWIKgC23hyIY72Xw9HREXTFIigoiCWP0nYCkC7RjRkzBs7OzuxSna+vL9avXw+6hhscHIy6deuy+T7an0a08fHx6nsFPuXVfesQ/PLeCg2AixcvNtYHuZ+OFdAASHNzVOi3Xpstn2JW3jvIzMpmkFHe3u8Vynam+4bv3r37u/vRxDMNdpTXLRvX4osa25Dyzr/UenRFZtKkSTqWVZpurAIaAKkHo96OCgFo+5IBax62RmHNxqhsbYUiFMEAwzN5fVJYBOt7l/GRbXEWdrLHMtXmNm3asJUYZKn4CmgApCsUmzdvZhDSFYoXBQH9ljx8uPgeYVoeZPjw4RVfeekhU0CuDyhB4KqABJCr/LJxCaBkgKsCEkCu8svGJYCSAa4KSAABbN+2DZPDJuNmqQyd5xkV+1q1EDQ0GMPkaF+Ogn/evRfdu3V5nryVe+xjx0/ijdYtubRtKY0K3QMuXLQEo0bwnXP8fGIoZoWLew+00ABaSi8gsh3CAkh35ynZO8YA0MzBEWczL0B5NaaOsfvk5+XBpmpVY3evUPsJCyClkNE9yr9Xjh4/gTatWzHoqIwPm4wdSUlYHVucqFu6KPsokE6fPQeh48bi9ZatkJhYsvBSWe0ZY0uFoq6UM8IC+EcBXbpsOYI/G4I9+1LQqoUzOri6Mpj6+/iwz8srmRcvweEvTdjmYSEjEBAQgK6dO/5Rc8JulwAKG3rLcFxoAN1c2yHtUMmCTDxC0s7FFQcPl2SK87CBZ5tCA0jC8wSgvYsrDggMH+kvPIA8v/2ybQmgZICzArIH5BwA0ZuXAIpOAGf/JYCcAyB68xJA0Qng7L8EkHMARG9eeABpCZGgoKEInxnOVnN4EYXaXLLkGwwJDGA3/YtchAZwxfIVCBwSyDX+3yckoK+XF1cbeDYuNIAPHuSievVqPPVH+ukMODd34moDz8aFBpCn8LLtYgWEBbC8HLyvIxZi/epYJO9PNin5lPIBldy/7Ox7sLcvXmNHKUpuYVngyXxAAb+OxgRdyX6mHD8/34EMSiVP0M9/UJmJqSQl5RBSDmDp7GnlMwmgVgFhe8DyvnPUA6b+sh8jRo5EoL8ftu/aBY+33kKv93vjfk4OnFu0RK9eb7NtlP2sFCUjekXsaratdFGypGmbTE6VAKoKZJw7D6emr3Ht/3MfPkQ1W1uuNvBsXOgecOOGePT3GcBTfyz9ZimChwZztYFn40IDSMIfO3oM6+LiERIyzKS75P5M0Oip8aGhYYiYN1d9EumfOZ6e6woPoJ6DVxFslwBWhCjq2AcJoI6DVxFMlwBWhCjq2AcJoI6DVxFMlwBWhCjq2AcJoI6DVxFMFx7AN9064Je0VC6xdG3TFoeOHuHStqU0KjSAPFdFUADo0N4NqQfSLIWHF26H0AC+cLVlg79RQAIooeCqgLAAGpMPqESGkkk/Hzf+DxeaVPYvvUagMdE1xRZjjqenfYQFMO9hHqraGr8srpLvR8FV8vsoV3Db9iS2YGXp5FMCcOasLxEVadxDt+USvXr6ykhbK5QCwvaAFMWJkyYjfMY0rgGNjPoWIcOCuNrAs3GhASThed4Wmbw/FZ3cO/CMP/e2hQeQIjA/IgJLo77Br/n5LyQgNezsMCM8HO/36f1C2rPkRiSAlhwdAWyTAAoQZEt2UQJoydERwDYJoABBtmQXJYCWHB0BbJMAChBkS3ZRAiifmM6VT+EBlE9M58qfuMuzkezyiel84aPWhe8B+YdAbAuEBdDYJ6Y/jyek/z9yMh1LwC9heUmg9JBpNzc3fPnFNJb3N/WLcEwJm8gePk3rA6bu28vUKv1k9I98fVQFaT/KA1TyB5X1BZUnqCt1S0suE1IFBLA8lzu5d4J97dpq9rMCoLIyqlKvvKxnBUBaQbVRo8a4cuWyupIq1YleuYoBLUuxAsKegiUAlqGA0ADKJ6bzh1BoAEl+nvcGyyemy1Mw/y5AcAuE7wEFjz939yWA3EMgtgESQLHjz917CSD3EIhtgARQ7Phz914CyD0EYhsgARQ7/ty9lwByD4HYBkgAxY4/d+8lgNxDILYBEkCx48/dewkg9xCIbYAEUOz4c/deAsg9BGIbIAEUO/7cvZcAcg+B2AZIAMWOP3fvJYDcQyC2ARJAsePP3XsJIPcQiG2ABFDs+HP3/r/L8DIC2JOkMgAAAABJRU5ErkJggg==</thumbnail><scenes select="1"><scene name="U3L1-ShoppingList_Empty to Students"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><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><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block 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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 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