50 lines
5.4 KiB
XML
50 lines
5.4 KiB
XML
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<title id="title">贪心：本章知识结构</title>
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<desc id="desc">根据教材扫描图人工重绘的矢量教学示意图。文字与线条可无损缩放。</desc>
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<rect width="1200" height="677" fill="white"/>
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<g font-family="Microsoft YaHei, Noto Sans CJK SC, Arial, sans-serif" fill="#193b32" stroke-linecap="round" stroke-linejoin="round">
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<rect x="330" y="15" width="540" height="60" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="600.0" y="45.0" text-anchor="middle" dominant-baseline="central" font-size="27" fill="#193b32">贪心</text>
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<rect x="55" y="214.0" width="185" height="70" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="147.5" y="249.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">贪心与证明</text>
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<rect x="290" y="130.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="159.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例12-1：部分背包问题</text>
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<rect x="680" y="100.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="127.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">反证法证明贪心</text>
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<path d="M610 159.0 C645 159.0 645 191.0 680 191.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="164.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="191.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">举出反例证伪贪心</text>
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<rect x="290" y="244.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="273.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例12-2：排队接水</text>
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<path d="M610 273.0 C645 273.0 645 273.0 680 273.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="246.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="273.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">大胆假设，小心求证</text>
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<path d="M240 249.0 C265 249.0 265 363.0 290 363.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="334.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="363.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例12-3：凌乱的yyy</text>
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<path d="M610 363.0 C645 363.0 645 363.0 680 363.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="336.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="363.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">数学归纳法证明贪心</text>
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<rect x="55" y="500.0" width="185" height="70" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="147.5" y="535.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">哈夫曼编码</text>
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<path d="M240 535.0 C265 535.0 265 490.0 290 490.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="448.0" width="320" height="84" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="474.6" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例12-4：分卷子</text>
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<text x="450.0" y="505.4" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例12-5：合并果子</text>
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<path d="M610 490.0 C645 490.0 645 490.0 680 490.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="463.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="490.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">哈夫曼树的构建</text>
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<path d="M240 535.0 C265 535.0 265 587.0 290 587.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="558.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="587.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例12-6：哈夫曼编码的制定</text>
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<path d="M610 587.0 C645 587.0 645 587.0 680 587.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="560.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="587.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">经典贪心案例</text>
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