Create minimum-element-after-replacement-with-digit-sum.py

Author: kamyu104

Python/minimum-element-after-replacement-with-digit-sum.py

@@ -0,0 +1,18 @@
+# Time:  O(nlogr)
+# Space: O(1)
+
+# array
+class Solution(object):
+    def minElement(self, nums):
+        """
+        :type nums: List[int]
+        :rtype: int
+        """
+        def f(x):
+            result = 0
+            while x:
+                result += x%10
+                x //= 10
+            return result
+
+        return min(f(x) for x in nums)