For SAT problems with 10 variables and 200 clauses, sometimes outputted UNSAT because it couldn't find any satisfying assignment, and it would take a lot more time to find one, which is logically sound. I don't consider this as bad reasoning as it is about performance. So I tried it with only 100 clauses and it successfully found valid assignments.
居住在上海的德商麥永剛（Juergen Meyer），2013年以德國財務與風險管理經理的身份來到中國，之後長居上海，在金融及IT領域工作，專注於企業整體獲利與風險管理。最近他與上海夥伴合著《與中國做生意的企業風險管理》一書，詳細剖析在中國經商的逾50種風險。
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A surge in claims
Трамп высказался о непростом решении по Ирану09:14