作者: tihaiku 人气: - 评论: 0
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答案 B
解析 我们将原数列化为如下形式: 发现分子数列-1,2,-4,8,( ),32应该是一个公比为-2的等比数列,而分母数列是1,2,3,4,(),6,应该是一个等差数列。 因此答案为-16/5。
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  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
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  • 位置: 第 85 行
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