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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 520 330" width="520" height="330"><title>凸包上的最优转移点</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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<text x="285" y="303" text-anchor="middle" dominant-baseline="central" font-size="20">O</text>
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