Update 0153-find-minimum-in-rotated-sorted-array.py

Prevent integer overflow in find minimum in rotated sorted array, python

Author: noelbautista91

python/0153-find-minimum-in-rotated-sorted-array.py

@@ -4,7 +4,7 @@ def findMin(self, nums: List[int]) -> int:
         curr_min = float("inf")
 
         while start  <  end :
-            mid = (start + end ) // 2
+            mid = start + (end - start ) // 2
             curr_min = min(curr_min,nums[mid])
 
             # right has the min