LeetCode 0187 - Repeated DNA Sequences
Repeated DNA Sequences
Desicription
All DNA is composed of a series of nucleotides abbreviated as A, C, G, and T, for example: “ACGAATTCCG”. When studying DNA, it is sometimes useful to identify repeated sequences within the DNA.
Write a function to find all the 10-letter-long sequences (substrings) that occur more than once in a DNA molecule.
Example:
1 | Input: s = "AAAAACCCCCAAAAACCCCCCAAAAAGGGTTT" |
Solution
1 | class Solution { |