<snapdata remixID="9278839"><project name="U7L1 - Trees" app="Snap! 5.4, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><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="false" codify="false" inheritance="true" sublistIDs="false" scheduled="false" 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6BlwkiT+vujPqOrp3er5v3d7LnaRPmiDwDAJEMDDtJrMpS8BEXmvMebJqvqkIh1t2LBh9erVq7dba89wzp2+2LOgl+qrE2Kpqr61W00R2W2tfW2apn6cCwWw/1r7IlVdVaCvt1prE/8fD93azv377BmwtfYC59z509PTh2zdunW6SB8i4h/S8TVVfWWR9rRBYNgFCOBhX2Hmd6+AiPzMOfdpa+2ZC92rumHDhgeuXr36R8aYV6rqJ4rQiYj/yvpia+2Odrt9/kIvY+gSwK91zj1XVf94qXZxHB9hrb1+x44d+869/WnuMf52oHXr1t3tnDsqy7Ibl+pPRP7DWntlmqbvKjLP2TY+gBuNhv8PDn9P9KtV9Yoix4uIf7HDe6enpx+xdevWX88/xt9j7Zw7x1r7bFV9aJE+aYNA1QUI4KqvIOMvLOAflWiM8e/nPTyKotcvdM+qiJxojDlvenr64UXP7JIk+bpz7ol5nr+shwA+3Dn37ZGRkf0mJibuWWwySZL4oH6Oqj65S7B+zVr7qaWCdXx8fJ+ZmZm7rLWPL/vIyM4Z8Aettd9M07TMNwU/Nsa8UVU/On/8/t7qPM//3hjjH195ykKP+iy8yDREoEICBHCFFouhDkbAP7XJf1Vrrb09z/OXz799RkS+bYzZWvLa5jeMMa9RVf8i+1IfEflVJ7wnFjswjuOtURR9KU3T87ucUZ+R5/lfZFnmry8v+Gk2m+NRFH1QVQ8qNdD/+bX3q40x787z/Nj57wperC9/rdwYs0FVHz+3Ted2rkuccwf427HmP12s7Nhoj0DVBAjgqq0Y4x2IgP+6dv/993+bc+511tpJ59wZs7/kbTabT42i6HMlf93rA/hqVX1b2QEmSeLfIbwjTdPXLxHAd0dR9Iw0Tb/SJYD/LM/zz2VZtu9i7ZIk8Web69I03fM4zDIfEXmLMWajqh5b5LjZX4vnef6MVqv1ZX+M/zdr7fnOuTFr7UV33HHHWxb7Wr1IDdogUFUBAriqK8e4ByLQeZDEO/x77Z1z79m5c+ebp6amftu5v9WmafqcIoU6XxF3vZa7UF9JkpyU5/kbFrt9KI7jpxtjNMuy+xcZSxzHd/qcy7LM3yL0O584jm+JougdaZr64C/1KXvtOEmSTznnnL9fenR09H5r1659u7XW/1gsbbfbb5h9kEmpQdAYgSERIICHZCGZRn8C/p5WY8wl1tqH+a9D2+32V/wTnowxz1LVqW69+9cVFrmWu1A/Y2NjBzUajZ+PjIw8dPYtSXPbiciZnWdHb+o2Dv/3JEm2+OdNq+o589t3nsL1s3a7/ZDJyclfFelvtk3Za8ciMmqM+Yx/Ylij0fgz/7W/c+6nxpiX+3uny9SmLQLDKEAAD+OqMqeeBZIkOcE59/fWWn9P7R3Oud8v+ozjItdyFxuYiHzfGPNOVf3w/DYi8i1jzMfnvkd4qQl23uv7QlU9eoG+TjbG/J2q/kFZpLLXjv0zs621P7HW7u+c8187vz5N08vL1qU9AsMqQAAP68oyr54Fms3mA/xTpay1LzPGjOR5fnKRXzcXuZa72KDiOH6ntfYAVX3x3DZjY2NrGo3Gr9vt9mFFv67tfK1+c7vdfuDk5OSueWfTH3HO3Z5lmX8QR6lPmWvHnV9L+/+YmHHOfdA5d2ar1fpNqYI0RmDIBQjgIV9gpte7QOfpWJcYY/4yz/NjWq2WPxNd9OOv5XZ+zLXgk6q6nLVuNsZ8WFUPnBeYf+V/dVz23lh/z3PnV9n/PK+/24wxJ6vqVWVl/JO2/I+nul07bjabR0dRdK0x5l86vzK/qWwt2iNQBwECuA6rzBz7EhCRi51zL3LOjS4Vwt2u5S41iGOOOWbkkEMO2dVut58wOTn5ndm2ndr+8ZL+bLzwJ45jf6+uf2ylv21oz2dsbOxxjUbjuu3bt6+59tprZwp3Zowpeu3Yh6+1dspa+7G5tcvUoi0CdREggOuy0syzLwH/FbEx5iXdQtifJfpnLC90LbfbAETka8aYCVX1rwjc8xGRHzvn3pJl2ce6HT/373Ecv8ha+zZVfficvl7ns7TbwzwWqiMi/tqxf2b1omf3s+FrjLm0l6+4y8yPtggMgwABPAyryBxWRKBICC92LbfIAJMk8Q/RGM2y7Fm+/aZNmx6W5/mtxpgDF3p05lJ9+kc7GmNui6Lo4C1btvhfHps4jj8TRdFUt4d5LBLAS147JnyLrDBtELivAAHMjkCghEC3EBaRBa/lFimRJMl9HqIRx/EpxphXZFl2eJHj57eJ49jfRvW+LMv84zd9ABd6mMciAbzotWPCt5fV4RgEjCGA2QUIlBRYKoRnr+UWeSHCIkF3p3Nuz0M0ROQKa+2P0zR9U8kh7mmeJMm5zrmH+3cc+4d5WGtVVQs9zGNuvdkXQSx07Zjw7WVlOAaB/xEggNkJCPQgsFQI+2u53V6IsFhJEUmNMdf6h2iIyI48z1/QarVaPQzRv3+3GUXRP6rqOv8wD2PMMaqalO1rsRdBEL5lJWmPwH0FCGB2BAI9CiwWwiLyBuecfyHCnmu5ZT6zD9Fot9snNhqNf1fV1WWOn99WRKbb7fafNBoN/xaiwg/zmHcG/Blr7ZdU1T+yc8+H8O1nVTgWAc6A2QMI9C2wUAh3Hmu5bakXIixWePYhGsaYs621x6Vp+hf9DDJJki85575gjDmrzMM85gXw3caY9bOPjyR8+1kRjkXgfwU4A2Y3INCnwEIhLCL3Xsst233nIRr+/5sXqaq//annj4j4J17524/8CxFKv+h+/rVjwrfnpeBABH5HgABmUyAwAIH5ITz3Wm7Z7jsP0XipMeaPVfXrZY+f215EnmSM+Q/n3IfKPszD9zP32jHh289KcCwCvytAALMrEBiQwNwQjqLoqcaYBV+I0K2cv4ZsjDlXVaNubYv8XURy/yzmLMvOK9J+XoDveRFEnudf9k+44iEbZQVpj8DiAgQwuwOBAQrMhrC19gRjzJULvRChW7nOvcSXqupB3doW+bt/S5N/ilfZ5z/PvgjCGPNc55x/ixFPuCoCThsECgoQwAWhaIZAUYE5ITxijDlRVe/zQoRu/XQC+AOq+pBubYv8XUR+bow5pWwAi4h/EcRHnXMz1toPqerpRerRBgEEigkQwMWcaIVAKYHOIylfb4x5T9mXEuxFAXyxMeZVnfcUE76ldgCNEeguQAB3N6IFAj0JiIh/gcILduzYsd/U1NRvi3ayNwTw6Ojo/datW3eXMcY/yONFRcdOOwQQKC5AABe3oiUCpQVE5DrnnL8n2N8OVOizNwRw5wx+vao+odCgaYQAAqUFCODSZByAQHEB/4IF59y/GGOOUFX/qsKun9ABLCL+lYM3Wmv/Mk3Tr3QdMA0QQKAnAQK4JzYOQqC4gIj8X2ttI03T8SJHhQ7gJEkmnHNtVf0/RcZLGwQQ6E2AAO7NjaMQKCwgIo8wxnyv3W4fPzk56R8LueQnZACPjY0d12g0rjHGPFZVf9RtrPwdAQR6FyCAe7fjSAQKC3ReDSiq+rhuB4UMYBH5jn9tYa+vQOw2N/6OAAL/K0AAsxsQWAGB0dHRVWvXrt0eRdGb0zS9bKmSoQI4SZKT8jx/+86dOw+ZmpravQIslECg1gIEcK2Xn8mvpEDnwRYfMMY8UlV3LFY7RACLyDpjzA87D+wo9eCQlTSkFgLDJEAAD9NqMpe9XkBEvmqM+ZaqnrqXBfD7jTFHq+pT9npEBojAkAgQwEOykEyjGgJJkhzlnPuGtfaoNE2/u9CoV/oMOEmSw51z11trj03T9PpqSDJKBKovQABXfw2ZQcUEROTjxpgHq+rxe0MAi4j/1fMvVPWFFaNkuAhUWoAArvTyMfgqCjSbzd+Loui/nHN/lWXZ5Pw5rOQZcBzHY9baf87z/NGtVuu/q+jJmBGoqgABXNWVY9yVFkiS5Azn3MmqemjIABaRW6y1H07T9PxKgzJ4BCooQABXcNEY8nAIiMiPrLWXpGl64dwZrdQZcJIkpznnXq6q/kEhfBBAYIUFCOAVBqccArMCIiLGmCvuueeew6655pqfzfn3zcaYZX0f8PHHH//QffbZ52ZjzN+oqrIqCCCw8gIE8MqbUxGBewVEZJtz7tYsy05YyQCO4/hya+3Bqrqe5UAAgTACBHAYd6oisEcgjuMjjDHXO+eOabVa3/b/ttxfQTebzcdba681xhyVZdmNLAUCCIQRIIDDuFMVgXsF4jj+kLX2car65ysRwCLyr86572RZ9lKWAQEEwgkQwOHsqYzAHoHx8fEDZmZmbnHOvSTLsiuX8ww4juPnWmsvHRkZOXRiYuJ2lgABBMIJEMDh7KmMwNyz4FOstW9S1YNFZNMy/Qhri4jc6pw7N8sy/0xqPgggEFCAAA6IT2kE5grEcfw9a+2n/DXh5Qhgf83XOfecLMseizwCCIQXIIDDrwEjQGCPQJIkz8jzvOWce1MURaer6kMGQSMiP8/z/AJr7blRFDXTNP3cIPqlDwQQ6E+AAO7Pj6MRGKiAiFzlnDvaWrvfIAPYGHNX5y1M/h5jPgggsBcIEMB7wSIwBARmBTZu3HjYqlWrvmOMuWPAAbz/7t27H3f11Vf7h2/wQQCBvUCAAN4LFoEhIDBXII7jD1prT1TVfQYhIyL3OOc+mmXZywbRH30ggMBgBAjgwTjSCwIDExCRRznnbt5nn30O6vdWIX+L0z333PMra+1hqvqDgQ2SjhBAoG8BArhvQjpAYPAC/kUNxpizVfWj/fQuIicaY87ihQv9KHIsAssjQAAvjyu9ItCXQBzH7+r8EOsl/XQkIpc65+7Ksuy1/fTDsQggMHgBAnjwpvSIQN8CnSdWvU9VH9xPZyLyC+fcK/wTtvrph2MRQGDwAgTw4E3pEYG+BUZHR++3bt26O0dGRh47MTHx/V463Lx582Htdvu7O3bsuP/U1NRve+mDYxBAYPkECODls6VnBPoSEBH/xqIrVPXiXjoSkVd33vd7TC/HcwwCCCyvAAG8vL70jkDPAnEcv9Fa+2RVbfbSiYj4p2p9Lcuy83o5nmMQQGB5BQjg5fWldwR6FkiS5Djn3KSq7tdLJyJyVxRFG7ds2fLFXo7nGAQQWF4BAnh5fekdgb4ERGSXMeZ4VZ0q05GIjBpjrlHVNWWOoy0CCKycAAG8ctZUQqC0QBzHV1tr/01V31HmYBF5g3PuT7Ms21jmONoigMDKCRDAK2dNJQRKCyRJ8hrn3F+r6rFlDhaRb1hr/ylN03eXOY62CCCwcgIE8MpZUwmB0gLNZvMxURTdMD09ff+tW7dOF+lgw4YNq1evXn1nnudHtlqtm4ocQxsEEFh5AQJ45c2piEApARH5pTHmVFX9VJEDReQ5xpj3q+qDirSnDQIIhBEggMO4UxWBwgJxHH/YWvsbVX1dkYNE5CLn3AOyLDu5SHvaIIBAGAECOIw7VREoLBDH8YuttW9U1UOLHCQitzjnzsuy7CNF2tMGAQTCCBDAYdypikBhgSRJDnTO/cJa+7A0TX+x1IFJkjzYOfdTa+2D0zS9rXARGiKAwIoLEMArTk5BBMoLiMjNzrkLsyy7dKmj4zh+ibX2NFU9rHwVjkAAgZUUIIBXUptaCPQoICIXGGMOUlX/ft9FPyLi3x/8K1U9vcdSHIYAAiskQACvEDRlEOhHIEmSTc65y1T1wC4BfJu19qQ0Tbf0U49jEUBg+QUI4OU3pgICfQuMj483ZmZm7rbWPjFN0xsW6jBJkiOdc98cGRnZd2Jiot13UTpAAIFlFSCAl5WXzhEYnICIfNUYc5WqXrRQryLib1ParKpPGVxVekIAgeUSIICXS5Z+ERiwQJIkZzjnnqaqz1wkgD9rrf1imqbnD7g03SGAwDIIEMDLgEqXCCyHQLPZ/NNGo/H5NE33XeQr6Lvb7fbTW63Wvy1HffpEAIHBChDAg/WkNwSWVUBEftP5mnnb3EIisr7z9fQDlnUAdI4AAgMTIIAHRklHCCy/gIhcZYy5TlXPnlstjuM3W2uPUko3ANkAAAbUSURBVNXNyz8KKiCAwCAECOBBKNIHAiskEMfxK621J6jqE+adAV/nnLs8y7L3rtBQKIMAAn0KEMB9AnI4AispMD4+/vCZmZlbdu3atXbbtm13+drr16/fb82aNTtHRkYOnZiY+PFKjodaCCDQuwAB3LsdRyIQRCCO4586505rtVqf9ANoNpvPs9b6x1Q+LMiAKIoAAj0JEMA9sXEQAuEEROQD1tqZNE1f5UeRJMl7nHOrVPXUcKOiMgIIlBUggMuK0R6BwAJJkvytc+4cVT3ED0VEtltrz0zT9B8CD43yCCBQQoAALoFFUwT2BoHx8fG1MzMzt+d5vieAoyjaPjIycsDExMTOvWF8jAEBBIoJEMDFnGiFwF4lICI3Oufe7wdlrT1VVY/YqwbIYBBAoKsAAdyViAYI7H0CIuLvAz60M7JbVPWsvW+UjAgBBJYSIIDZHwhUUCBJko3OuU90zoCfn6bp1RWcBkNGoNYCBHCtl5/JV1lARKb9+FV1dZXnwdgRqKsAAVzXlWfelRcQkalOAI9WfjJMAIEaChDANVx0pjwcAiLy1k4A7/lfPgggUC0BArha68VoEbhXgABmMyBQbQECuNrrx+hrLEAA13jxmfpQCBDAQ7GMTKKOAgRwHVedOQ+TAAE8TKvJXGolQADXarmZ7BAKEMBDuKhMqR4CBHA91plZDq8AATy8a8vMhlyAAB7yBWZ6Qy9AAA/9EjPBYRUggId1ZZlXXQQI4LqsNPMcOgECeOiWlAnVTIAArtmCM93hESCAh2ctmUk9BQjgeq47sx4CAQJ4CBaRKdRagACu9fIz+SoLEMBVXj3GjoAxBDC7AIGKChDAFV04ho1AR4AAZisgUFEBAriiC8ewESCA2QMIVFuAAK72+jF6BDgDZg8gUFEBAriiC8ewEeAMmD2AQLUFCOBqrx+jR4AzYPYAAhUVIIArunAMGwHOgNkDCFRbgACu9voxegQ4A2YPIFBRAQK4ogvHsBHgDJg9gEC1BQjgaq8fo0eAM2D2AAIVFSCAK7pwDBsBzoDZAwhUW4AArvb6MXoEOANmDyBQUQECuKILx7AR4AyYPYBAtQUI4GqvH6NHgDNg9gACFRUggCu6cAwbAc6A2QMIVFuAAK72+jF6BDgDZg8gUFEBAriiC8ewEeAMmD2AQLUFCOBqrx+jR4AzYPYAAhUVIIArunAMGwHOgNkDCFRbgACu9voxegQ4A2YPIFBRAQK4ogvHsBHgDJg9gEC1BQjgaq8fo0eAM2D2AAIVFSCAK7pwDBsBzoDZAwhUW4AArvb6MXoEOANmDyBQUQECuKILx7AR4AyYPYBAtQUI4GqvH6NHgDNg9gACFRUggCu6cAwbAc6A2QMIVFuAAK72+jF6BDgDZg8gUFEBAriiC8ewEeAMmD2AQLUFCOBqrx+jR4AzYPYAAhUVIIArunAMGwHOgNkDCFRbgACu9voxegQ4A2YPIFBRAQK4ogvHsBHgDJg9gEC1BQjgaq8fo0eAM2D2AAIVFSCAK7pwDBsBzoDZAwhUW4AArvb6MXoEOANmDyBQUQECuKILx7AR4AyYPYBAtQUI4GqvH6NHgDNg9gACFRUggCu6cAwbAc6A2QMIVFsgjuOn+xlkWfb5as+E0SNQTwHOgOu57swaAQQQQCCwAAEceAEojwACCCBQTwECuJ7rzqwRQAABBAILEMCBF4DyCCCAAAL1FCCA67nuzBoBBBBAILAAARx4ASiPAAIIIFBPAQK4nuvOrBFAAAEEAgsQwIEXgPIIIIAAAvUUIIDrue7MGgEEEEAgsAABHHgBKI8AAgggUE8BArie686sEUAAAQQCCxDAgReA8ggggAAC9RQggOu57swaAQQQQCCwAAEceAEojwACCCBQTwECuJ7rzqwRQAABBAILEMCBF4DyCCCAAAL1FCCA67nuzBoBBBBAILAAARx4ASiPAAIIIFBPAQK4nuvOrBFAAAEEAgsQwIEXgPIIIIAAAvUUIIDrue7MGgEEEEAgsAABHHgBKI8AAgggUE8BArie686sEUAAAQQCCxDAgReA8ggggAAC9RQggOu57swaAQQQQCCwAAEceAEojwACCCBQTwECuJ7rzqwRQAABBAILEMCBF4DyCCCAAAL1FCCA67nuzBoBBBBAILAAARx4ASiPAAIIIFBPAQK4nuvOrBFAAAEEAgsQwIEXgPIIIIAAAvUUIIDrue7MGgEEEEAgsAABHHgBKI8AAgggUE8BArie686sEUAAAQQCCxDAgReA8ggggAAC9RQggOu57swaAQQQQCCwAAEceAEojwACCCBQTwECuJ7rzqwRQAABBAIL/H+tk7gdbW6/bAAAAABJRU5ErkJggg==</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="-140" heading="0" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="14" y="20"><block s="doSetVar"><l># of times that tree is called</l><l>0</l></block><block s="gotoXY"><l>0</l><l>-140</l></block><block s="clear"></block><block s="setHeading"><l>0</l></block><block s="down"></block><custom-block s="tree level: %n size: %n"><l>5</l><l>50</l></custom-block></script><script x="10" y="254"><custom-block s="tree 1 size: %n"><l></l></custom-block></script><script x="115" y="255"><custom-block s="tree 2 size: %n"><l></l></custom-block></script><script x="221" y="254"><custom-block s="tree 3 size: %n"><l></l></custom-block></script><script x="66" y="302"><custom-block s="tree 4 size: %n"><l></l></custom-block></script><script x="184" y="304"><custom-block s="tree 5 size: %n"><l></l></custom-block></script></scripts></sprite><watcher var="# of times that tree is called" style="normal" x="10" y="10" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="tree 1 size: %&apos;size&apos;" type="command" category="looks"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="forward"><block var="size"/></block><block s="forward"><block s="reportProduct"><l>-1</l><block var="size"/></block></block></script></block-definition><block-definition s="tree 2 size: %&apos;size&apos;" type="command" category="looks"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="forward"><block var="size"/></block><block s="turnLeft"><l>25</l></block><custom-block s="tree 1 size: %n"><block s="reportProduct"><block var="size"/><l>0.65</l></block></custom-block><block s="turn"><l>25</l></block><block s="turn"><l>35</l></block><custom-block s="tree 1 size: %n"><block s="reportProduct"><block var="size"/><l>0.85</l></block></custom-block><block s="turnLeft"><l>35</l></block><block s="forward"><block s="reportProduct"><block var="size"/><l>-1</l></block></block></script></block-definition><block-definition s="tree 3 size: %&apos;size&apos;" type="command" category="looks"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="forward"><block var="size"/></block><block s="turnLeft"><l>25</l></block><custom-block s="tree 2 size: %n"><block s="reportProduct"><block var="size"/><l>0.65</l></block></custom-block><block s="turn"><l>25</l></block><block s="turn"><l>35</l></block><custom-block s="tree 2 size: %n"><block s="reportProduct"><block var="size"/><l>0.85</l></block></custom-block><block s="turnLeft"><l>35</l></block><block s="forward"><block s="reportProduct"><block var="size"/><l>-1</l></block></block></script></block-definition><block-definition s="tree 4 size: %&apos;size&apos;" type="command" category="looks"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="forward"><block var="size"/></block><block s="turnLeft"><l>25</l></block><custom-block s="tree 3 size: %n"><block s="reportProduct"><block var="size"/><l>0.65</l></block></custom-block><block s="turn"><l>25</l></block><block s="turn"><l>35</l></block><custom-block s="tree 3 size: %n"><block s="reportProduct"><block var="size"/><l>0.85</l></block></custom-block><block s="turnLeft"><l>35</l></block><block s="forward"><block s="reportProduct"><block var="size"/><l>-1</l></block></block></script></block-definition><block-definition s="tree 5 size: %&apos;size&apos;" type="command" category="looks"><header></header><code></code><translations></translations><inputs><input type="%n"></input></inputs><script><block s="forward"><block var="size"/></block><block s="turnLeft"><l>25</l></block><custom-block s="tree 4 size: %n"><block s="reportProduct"><block var="size"/><l>0.65</l></block></custom-block><block s="turn"><l>25</l></block><block s="turn"><l>35</l></block><custom-block s="tree 4 size: %n"><block s="reportProduct"><block var="size"/><l>0.85</l></block></custom-block><block s="turnLeft"><l>35</l></block><block s="forward"><block s="reportProduct"><block var="size"/><l>-1</l></block></block></script></block-definition><block-definition s="tree level: %&apos;level&apos; size: %&apos;size&apos;" type="command" category="looks"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doIfElse"><block s="reportEquals"><l>1</l><block var="level"/></block><script><block s="forward"><block var="size"/></block><block s="forward"><block s="reportProduct"><l>-1</l><block var="size"/></block></block></script><script><block s="forward"><block var="size"/></block><block s="turnLeft"><l>15</l></block><custom-block s="tree level: %n size: %n"><block s="reportDifference"><block var="level"/><l>1</l></block><block s="reportProduct"><l>.75</l><block var="size"/></block></custom-block><block s="turn"><l>15</l></block><block s="turn"><l>15</l></block><custom-block s="tree level: %n size: %n"><block s="reportDifference"><block var="level"/><l>1</l></block><block s="reportProduct"><l>.75</l><block var="size"/></block></custom-block><block s="turnLeft"><l>15</l></block><block s="forward"><block s="reportProduct"><l>-1</l><block var="size"/></block></block></script></block><block s="doChangeVar"><l># of times that tree is called</l><l>1</l></block></script></block-definition></blocks><variables><variable name="# of times that tree is called"><l>31</l></variable></variables></project><media name="U7L1 - Trees" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>