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Author: park-jihoo

leetcode/Easy/2011-final-value-of-variable-after-performing-operations/2011-final-value-of-variable-after-performing-operations.py

@@ -0,0 +1,9 @@
+class Solution:
+    def finalValueAfterOperations(self, operations: List[str]) -> int:
+        x = 0
+        for operation in operations:
+            if operation.replace("X", "") == "--":
+                x -= 1
+            else:
+                x += 1
+        return x