RR review

[rarichardson92]

Hey Trevor! Well done! Couple of thoughts in your code listed below:
The terming is a touch confusing for the general outline, but a solid strategy from what I can tell that covers all the points. Will need to define when “out of range” for PCR duplicates in step 5, flesh out the CIGAR +/- strategy, and how to purge parts of the dictionary as lines become “out of range” since it is being read line by line and dictionaries aren’t ordered.
I think for your function the processing for 5S85M1000N10S is a little off? While 95 is the number of M+S, you’ll need to take N into account as well! The below examples would technically be duplicates (forgive potential spacing changes from format):
<-------- ----- 5S40M100000N20M
<--- 80S20M
(Also it would be more reasonable in this case to see it as a 5S85M since both the N and S don’t actually align and shouldn’t be mapping back to anywhere)
Anyway, I have been frustrated by error correction in the last assignment, I look forward to seeing your method and hope it works better than mine did! Good luck!