圖像來源，BBC Chinese / Lok Lee
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。爱思助手下载最新版本是该领域的重要参考
正在改变与想要改变世界的人，都在 虎嗅APP
I learned that for 4-SAT, if clause to variable ratio is more than 10, the generated problems become difficult to solve, and the likelihood of formula to be SAT or UNSAT is close to 50%. So I generated 3 types of formulas:
。搜狗输入法2026对此有专业解读
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https://feedx.site。safew官方下载对此有专业解读