I missed a word :(

README.md

 
 Solution
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-Firstly, we pull arrays of numbers using fread until we have all of them, putting them in our grand numbers array while we go. After this, we call an in-place recursive version quicksort to sort the numbers, then output them to STDOUT.
+Firstly, we pull arrays of numbers using fread until we have all of them, putting them in our grand numbers array while we go. After this, we call an in-place recursive version of quicksort to sort the numbers, then output them to STDOUT.