diff --git a/distincDifferenceArray.py b/distincDifferenceArray.py
new file mode 100644
index 0000000..c7588ba
--- /dev/null
+++ b/distincDifferenceArray.py
@@ -0,0 +1,3 @@
+class Solution: 
+    def distinctDifferenceArray(self, nums: List[int]) -> List[int]:
+        return [len(set(nums[:i])) - len(set(nums[i:])) for i in range(1, len(nums) + 1)]
\ No newline at end of file
diff --git a/numOfUneqTriplets.py b/numOfUneqTriplets.py
new file mode 100644
index 0000000..9ab0e22
--- /dev/null
+++ b/numOfUneqTriplets.py
@@ -0,0 +1,11 @@
+class Solution: 
+    def unequalTriplets(self, nums: List[int]) -> int:
+        count = 0 
+
+        for i in range(len(nums)-2): 
+            for j in range(i+1, len(nums)-1): 
+                for k in range(j+1, len(nums)):
+                    if nums[i] != nums[j] and nums[j] != nums[k] and nums[i] != nums[k]: 
+                        count += 1
+
+        return count
\ No newline at end of file