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snippets/hammingDistance.md

@@ -2,7 +2,7 @@
 
 Calculates the Hamming distance between two values.
 
-Use XOR operator (`^`) to find the bit difference between the two numbers, convert to binary string using `toString(2)`.
+Use XOR operator (`^`) to find the bit difference between the two numbers, convert to a binary string using `toString(2)`.
 Count and return the number of `1`s in the string, using `match(/1/g)`.
 
 ```js