Create count-elements-with-strictly-smaller-and-greater-elements.py

Author: kamyu104

Python/count-elements-with-strictly-smaller-and-greater-elements.py

@@ -0,0 +1,13 @@
+# Time:  O(n)
+# Space: O(1)
+
+# math
+class Solution(object):
+    def countElements(self, nums):
+        """
+        :type nums: List[int]
+        :rtype: int
+        """
+        mn = min(nums)
+        mx = max(nums)
+        return sum(mn < x < mx for x in nums)