Publication date: 10 March 2026
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城市表情时间：12月23日地点：建国门场景：一只喜鹊飞过冬天的枝桠。新京报记者 薛珺 摄SourcePh" style="display:none"，这一点在WPS下载最新地址中也有详细论述
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- assignment: Array of booleans. If the formula is satisfiable provide an assignment for each variable from 1 to N. If the formula is not satisfiable this field is null.