c/docs/notes/02_c-leap/05_xdx/assets/4.svg

<?xml version="1.0" encoding="UTF-8"?>
<!-- Do not edit this file with editors other than draw.io -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="451" height="697" viewBox="-0.5 -0.5 451 697" content="&lt;mxfile host=&quot;Electron&quot; agent=&quot;Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/24.7.17 Chrome/128.0.6613.36 Electron/32.0.1 Safari/537.36&quot; version=&quot;24.7.17&quot; pages=&quot;3&quot; scale=&quot;1&quot; border=&quot;0&quot;&gt;&#10;  &lt;diagram name=&quot;第 1 页&quot; id=&quot;PudjhVA-meeYxRODwIg2&quot;&gt;&#10;    &lt;mxGraphModel dx=&quot;1434&quot; dy=&quot;836&quot; grid=&quot;1&quot; gridSize=&quot;10&quot; guides=&quot;1&quot; tooltips=&quot;1&quot; connect=&quot;1&quot; arrows=&quot;1&quot; fold=&quot;1&quot; page=&quot;1&quot; pageScale=&quot;1&quot; pageWidth=&quot;827&quot; pageHeight=&quot;1169&quot; math=&quot;0&quot; shadow=&quot;1&quot;&gt;&#10;      &lt;root&gt;&#10;        &lt;mxCell id=&quot;0&quot; /&gt;&#10;        &lt;mxCell id=&quot;1&quot; parent=&quot;0&quot; /&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-1&quot; value=&quot;&quot; style=&quot;rounded=0;whiteSpace=wrap;html=1;fillColor=#f5f5f5;fontColor=#333333;strokeColor=#666666;&quot; vertex=&quot;1&quot; parent=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;280&quot; y=&quot;170&quot; width=&quot;200&quot; height=&quot;590&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-3&quot; style=&quot;edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;entryX=0.5;entryY=0;entryDx=0;entryDy=0;flowAnimation=1;&quot; edge=&quot;1&quot; parent=&quot;1&quot; source=&quot;yPi2PmebsndpKCG2_ExT-2&quot; target=&quot;yPi2PmebsndpKCG2_ExT-1&quot;&gt;&#10;          &lt;mxGeometry relative=&quot;1&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-2&quot; value=&quot;栈&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#f5f5f5;fontColor=#333333;strokeColor=#666666;&quot; vertex=&quot;1&quot; parent=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;350&quot; y=&quot;70&quot; width=&quot;60&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-5&quot; value=&quot;int n = 5&amp;lt;div&amp;gt;int total = sum( n )&amp;lt;/div&amp;gt;&quot; style=&quot;rounded=0;whiteSpace=wrap;html=1;fillColor=#fff2cc;strokeColor=#d6b656;&quot; vertex=&quot;1&quot; parent=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;300&quot; y=&quot;675&quot; width=&quot;160&quot; height=&quot;60&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-7&quot; value=&quot;main&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#f8cecc;strokeColor=#b85450;&quot; vertex=&quot;1&quot; parent=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;310&quot; y=&quot;660&quot; width=&quot;40&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-8&quot; value=&quot;return n + sum(&amp;amp;nbsp; n&amp;amp;nbsp; -1)&quot; style=&quot;rounded=0;whiteSpace=wrap;html=1;fillColor=#d5e8d4;strokeColor=#82b366;&quot; vertex=&quot;1&quot; parent=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;300&quot; y=&quot;585&quot; width=&quot;160&quot; height=&quot;60&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quot;yPi2PmebsndpKCG2_ExT-9&quot; value=&quot;sum(int n)&quot; style=&quot;text;html=1;align=center;verticalAlign=middle;whiteSpace=wrap;rounded=0;fillColor=#dae8fc;strokeColor=#6c8ebf;&quot; vertex=&quot;1&quot; parent=&quot;1&quot;&gt;&#10;          &lt;mxGeometry x=&quot;310&quot; y=&quot;570&quot; width=&quot;60&quot; height=&quot;30&quot; as=&quot;geometry&quot; /&gt;&#10;        &lt;/mxCell&gt;&#10;        &lt;mxCell id=&quo