Create 2011. Final Value of Variable After Performing Operations.py

Author: TylerJSimpson

python/easy/2011. Final Value of Variable After Performing Operations.py

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+class Solution:
+    def finalValueAfterOperations(self, operations: List[str]) -> int:
+        addition_one = operations.count('X++')
+        addition_two = operations.count('++X')
+        subtraction_one = operations.count('X--')
+        subtraction_two = operations.count('--X')
+        final_value = addition_one + addition_two - subtraction_one - subtraction_two
+        return final_value