1. 分解：将数组递归分成两半，直到只剩1个元素
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，详情可参考搜狗输入法2026
Ginger VS Grammarly: When it comes to grammar checkers, Ginger and Grammarly are two of the most popular choices on the market. This article aims to highlight the specifics of each one so that you can make a more informed decision about the one you'll use.
输出：[1,1,4,2,1,1,0,0]