摘要: Given an array of integers A with even length, return true if and only if it is possible to reorder it such that A[2 * i + 1] = 2 * A[2 * i] for every 阅读全文
posted @ 2020-07-26 13:25 Grandyang 阅读(1491) 评论(0) 推荐(0) 编辑
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