Counting Point Mutations
Rosalind Problem
Given: Two DNA strings \(s\) and \(t\) of equal length (not exceeding 1 kbp).
Return: The Hamming distance \(d_H(s,t)\).
Sample Dataset
GAGCCTACTAACGGGAT
CATCGTAATGACGGCCT
Sample Output
7
Python Playground
s = 'TATAAGGGAAACGCGACCGTTGCGAGCTCATACGCCCAGGTGCGTATGAGAGCTAGTTAAATCGATCCGAGAGTTTTCGCATTACTTGCAGGTCAGCTTATATGCCTAGACAGGACAGTACGTATTGAAAGCGTGGGAGTCGTCGCGTTTTCCATAAAGGCGTAAGCGATGCGGTGATAGGGCCCCCAGGTCATGAATGTACCACACGAATAAGGTCCGAAGCTGCGCTGGTATACCGCAGCGGACTTGGACCAGGAGTAGCCGCTTATGGTTCAAGGCCACGTTATCGCGAGTGAACTCTAGCGCGACTTGTTCTGGTATCAGGTCTAAGACTACTCTAGACGTAGGCGCCACTATTATTTAAACAAATATCTTACAAGCCTGCCACTTCTTATACAGCTTCCCTTTTGGACTGAACCCTATATGTTATTTCTTGAAGCGGCAGCTGGCGCTAAGATAGACTTGTCATCTGGAACGCACGTAGATTTTAGTCTGGTAACGTTAGGAAGCCCAGGACAAGCGTCTCAATTTACTTATCACGCTCGTGCCAGCCAGGTACTAATTCTCCGACCCGCAGCCCTAGATATTAGTAGTTCTATAGATTCCACTCAGCTATCAAGAATAAGGTTCGGGCATGGGCACGGGAGCCAAACAGCGTCTAGGTAATTAGACAACTAAGCTCTTGGCGCGGCCCGAGTCATGTTTCGGTGGTCTGTGTTTGGGCATCGCGGGATCCCTAATCTTGCTCTATCGTGAAACGAAGGAGCGGCTTAATATAAAACGGTAGGGGGCGTTGTCACTTTCAGTGACGGCTCAGCCTCCTCCTCATGGCGGTCCATTTACATAAGGTCACACCGATGGCAAGTCGGTAACTACGTATAAGCCTCATGATTGAAATTGCACGTGGACCCCAGCATGACGTTTGAGCAACTCACTAAATGAAATAGCTTGCGTTTCCCAGCTACCGGCTGTGAAACGACGGGTGCTACCCATA'
t = 'TGGACAGTCATCGCGTACTATGCGAGCCGTTTCGACCGAATAATCCAGGAAGGAAGTAAACTCGAGGGGGCAGAGTATGGATACCTAGCACTGCGAGGTGTATCAATAGCAAGGATAAAACCTAGGGGCAGCGCTGGCTTAGTTGTGTTTGATTAAGCGGCCTAAACCTAGCTGTGACGGAGCCCTCATCCACAGATATGAACTCACGGCAAAGGTTCGAACCTCCGCTAGGATGCCTCATGGCAGGGTGAATAGTCACAGTCGCCGGTGATTCAACCCGACTATAACGGGACAACTCTATAGCGTTTCTGGTTTGGTATTCGTGTAGATAAGGGCACGATATGTACAGCCGTCGTCTTAATAGAGGATGTCTGTAAGGCTGTACCAGTCCTTTTGTAAGTTACCTTTAAGGCTGACGCCTCTACCCGGTCTTCATTTCATGGCCGGGTTGCTCGGATACAGTCGCCATCGAGTCGTCACCTTGTTTCTTCTGTATGCCCCTTGGGTATCGCAGGACAAGCTTCCCATTTTAACTTTCGTACTAGTGAATGCCTGTTACCACTTGTAGGGCACCAAAACCTATCGTCCAGTAGTTCTAGGGCTAGGGGACGACTATCAAACATGTTGTTCGGATCATCGGGGTGAACCATACACAAATGTAGGTGATGAGCAAACTATGCGGCCGGTACTGCACTAGGCGATACTGAAAACGCCGTTTTCGGTCAACGAACGTTTCATAATGTTTCTCTAGGGAGCAGCAAGCCAAGGGTATAAAACGCTAAGTTACATCGCGTCGTACGTTTTCGAAAAAGCTCATCCTCTCTCGCGTAACGGTGATAGCATACTACGCCTCACCGGCGGATAGTGGGAAATCACAGCTAATCCCTATGCTTCCTTTAACACTTGCATACGGCAATTACTTCTGCAACACTTCCTGATTGATATAGGGTCAGGCCTCATGGGACTGACCGTCATACAACCCCATTACCGTAAA'
# s and t are given as input DNA strings
# Write your code here
ans = '490'
Ex().has_output(ans)
success_msg("Great job!")