Create do-heewan.py

Author: Do-heewan

product-of-array-except-self/do-heewan.py

@@ -0,0 +1,16 @@
+class Solution:
+    def productExceptSelf(self, nums: List[int]) -> List[int]:
+        result = []
+
+        x = 1
+        for element in nums:
+            result.append(x)
+            x *= element
+
+        x = 1
+        for i in range(len(nums)-1, -1, -1):
+            result[i] *= x
+            x *= nums[i]
+
+        return result
+