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:
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"cartId": "cart_abc123",
重庆市委要求突出学习引领，原原本本学习习近平总书记关于树立和践行正确政绩观的重要论述，贯通学习习近平总书记视察重庆重要讲话重要指示精神，切实把学习教育成效转化为干字当头、唯实争先的精气神，为做实“两大定位”、发挥“三个作用”，加快建设“六区一高地”，奋力谱写中国式现代化重庆篇章提供有力保障。
"published": item.published,