SAT (short for "satisfiability") is a logic problem that given a boolean formula, it asks whether the boolean formula has an assignment that makes the problem true. An example boolean formula is:
从一个精密弹簧起步，到成为中国德企投资最密集、发展最活跃的地区之一，太仓这座江南小城的实践，成为中国不断优化营商环境、深化全球产业链合作的生动注脚。
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В Финляндии предупредили об опасном шаге ЕС против России09:28
随着居民陆续入住，老年群体的医疗需求越来越迫切。到1965年，Del Webb开发公司总裁John Meeker终于牵头，成立委员会启动医疗设施规划。
Yet Gabb points out that woven through the sweetness are money worries, family obligations and a history of depression that the couple are learning to manage together.