two-sum: 1st try

Author: gyeo-ri

two-sum/gyeo-ri.py

@@ -0,0 +1,10 @@
+class Solution:
+    def twoSum(self, nums: list[int], target: int) -> list[int]:
+
+        for idx1, num1 in enumerate(nums):
+            back = nums[idx1 + 1 :]
+            for idx2, num2 in enumerate(back):
+                if num1 + num2 == target:
+                    return [idx1, idx1 + idx2 + 1]
+
+        raise Exception("Invalid nums and target")