30 lines
2.6 KiB
XML
30 lines
2.6 KiB
XML
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 900 633" width="900" height="633"><title>线段树：本章知识结构</title><defs><marker id="a" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse"><path d="M0 0L10 5L0 10Z" fill="#416687"/></marker></defs><rect width="100%" height="100%" fill="white"/><g font-family="Microsoft YaHei,Arial,sans-serif" fill="#263c52" stroke-linecap="round">
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<rect x="150" y="15" width="600" height="45" stroke="#67859e" fill="#e6edf5" stroke-width="1.5"/>
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<text x="450" y="38" text-anchor="middle" dominant-baseline="central" font-size="25">线段树</text>
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<path d="M35 62L35 608" fill="none" stroke="#416687" stroke-width="2"/>
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<path d="M35 62L450 62" fill="none" stroke="#416687" stroke-width="2"/>
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<path d="M35 107L65 107" fill="none" stroke="#416687" stroke-width="2"/>
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<rect x="65" y="90" width="805" height="35" stroke="#67859e" fill="#eef3f8" stroke-width="1.5"/>
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<text x="80" y="114" font-size="21" font-weight="bold">线段树的建立与操作</text>
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<text x="95" y="157" font-size="18">例 6-1：线段树1</text>
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<text x="440" y="157" font-size="18">线段树的性质与建立方法；区间修改、查询；延迟标</text>
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<text x="440" y="180" font-size="18">记</text>
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<rect x="65" y="199" width="805" height="35" stroke="#67859e" fill="#eef3f8" stroke-width="1.5"/>
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<text x="80" y="223" font-size="21" font-weight="bold">线段树的应用</text>
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<text x="95" y="266" font-size="18">例 6-2：开关</text>
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<text x="440" y="266" font-size="18">维护区间异或</text>
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<text x="95" y="320" font-size="18">例 6-3：无聊的数列</text>
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<text x="440" y="320" font-size="18">使用多个延迟标记</text>
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<text x="95" y="374" font-size="18">例 6-4：扶苏的问题</text>
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<text x="440" y="374" font-size="18">使用多个延迟标记</text>
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<text x="95" y="428" font-size="18">例 6-5：线段树2</text>
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<text x="440" y="428" font-size="18">同时维护区间的加法和乘法</text>
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<text x="95" y="482" font-size="18">例 6-6：小白逛公园</text>
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<text x="440" y="482" font-size="18">转变维护信息的思路</text>
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<path d="M35 541L65 541" fill="none" stroke="#416687" stroke-width="2"/>
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<rect x="65" y="524" width="805" height="35" stroke="#67859e" fill="#eef3f8" stroke-width="1.5"/>
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<text x="80" y="548" font-size="21" font-weight="bold">权值线段树（选读）</text>
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<text x="95" y="591" font-size="18">例 6-7：逆序对</text>
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<text x="440" y="591" font-size="18">权值序列与权值线段树</text>
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</g></svg> |