adding two sum

Author: daiyongg-kim

two-sum/daiyongg-kim.py

@@ -0,0 +1,10 @@
+class Solution:
+    def twoSum(self, nums: List[int], target: int) -> List[int]:
+        hash_map = {}
+        for i, num in enumerate(nums):
+            current = target - num
+            if current in hash_map:
+                return [hash_map[current], i]
+            hash_map[num] = i
+        return []
+