Two-Sum to match target

interview-bootcamp/Two-Sum.py

@@ -0,0 +1,21 @@
+def two_sum(nums: list[int], target: int) -> tuple[int, int] | None:
+    """
+    Find two numbers in the list 'nums' that add up to 'target'.
+
+    :param nums: List of integers
+    :param target: Integer target sum
+    :return: Tuple of the two numbers that add up to target, or None if no such pair exists
+    """
+    num_set = set()
+
+    for num in nums:
+        complement = target - num
+        if complement in num_set:
+            return (complement, num)
+        num_set.add(num)
+
+    return None
+
+
+if __name__ == "__main__":
+    print(two_sum([2, 7, 11, 15], 9))