Sept. 25, 2020, 10:49 a.m. by selvakumarsingai
The d-neighborhood of the k-mer Pattern is the collection of all k-mers that are at most Hamming distance d from Pattern.
How many 5-mers are in the 2-neighborhood of Pattern = TGCAT?
Note that the d-neighborhood of Pattern includes Pattern.
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