the dna sequence compose series nucleotide abbreviate a C G TFor example ACGAATTCCG DNA sequencewhen study dna useful identify repeat sequence DNAGiven string s represent dna sequence return 10letterlong sequence substring occur dna molecule you return answer order Example 1input s AAAAACCCCCAAAAACCCCCCAAAAAGGGTTTOutput AAAAACCCCCCCCCCAAAAAExample 2input s AAAAAAAAAAAAAOutput AAAAAAAAAA Constraints1 slength 105si a c g t