feat: adds remove_duplicates_sorted_array exercise

Author: flamiedev

remove_duplicates_sorted_array.py

@@ -0,0 +1,15 @@
+from typing import List
+
+
+class Solution:
+    def removeDuplicates(self, nums: List[int]) -> int:
+        cur = 0
+        last = None
+
+        for n in nums:
+            if n != last:
+                last = n
+                nums[cur] = n
+                cur += 1
+
+        return cur