美股收盘：道指月线10连涨，美国KBW银行指数创去年4月来最大单日跌幅
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HS2 said in response: "Chief Executive Mark Wild has been clear that overall delivery of HS2 has been unacceptable and he's committed to ending the project's cycle of cost increases and delays."
For UNSAT problems with 10 variables and 200 clauses it had the same issue as others: making up assignments.