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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 0 <= i < len(A) / 2.
Difficulty:
Medium
Lock:
Normal
All contents and pictures on this website come from the Internet and are updated regularly every week. They are for personal study and research only, and should not be used for commercial purposes. Thank you for your cooperation.