Dec. 9, 2020, 10:18 a.m. by Reflekt Visual
App Store Optimization(ASO) is the process of optimizing a game or application to maximize its search visibility when a user searches in an App Store. The primary goal of App Store Optimization is to increase downloads and the number of loyal users. So you can get lots of benefits through the [best app store optimization services].
An example of an DNA string (whose alphabet contains the symbols A, C, G, and T) is ATGCTTCAGAAAGGTCTTACG.
Given: A DNA string
Return: Four integers corresponding to the number of times that the symbols A, C, G, and T occur in
20 12 17 21