Add solution explanation to README

karanchawla · Jan 8, 2017 · 1e03ea2 · 1e03ea2
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diff --git a/challenge_5/python/alexbotello/README.md b/challenge_5/python/alexbotello/README.md
@@ -1,6 +1,11 @@
 # Find The Difference
 ###### Language Version (Python 3.6.0)
 
+Uses the Counter object from the collections module to count how many times each letter occurs in s and t.
+
+Then iterates through t to compare each other's key-values. The odd key-value pair out is the difference
+
+
 ### Compile
 
 ```

diff --git a/challenge_7/python/alexbotello/README.md b/challenge_7/python/alexbotello/README.md
@@ -1,6 +1,9 @@
 # Find The Missing Number
 ### Language Version (Python 3.6.0)
 
+We calculate the sum of the array's indexes and then calculate the sum of the array's values.                                                                
+Subtracts the values against each other to find the missing number
+
 ### Compile
 
 ```
@@ -17,4 +20,4 @@ Run tests.py to check against unit test
 
 Run missing_num.py to test your own implementation
 - First line of input is the size of the list
-- Subsequent inputs are the values of the list
+- Subsequent inputs are the values of the lis