diff --git a/Python/number-of-longest-increasing-subsequence.py b/Python/number-of-longest-increasing-subsequence.py
index 2cb120346..d32b0a306 100644
--- a/Python/number-of-longest-increasing-subsequence.py
+++ b/Python/number-of-longest-increasing-subsequence.py
@@ -23,3 +23,24 @@ def findNumberOfLIS(self, nums):
                 result = dp[i][1]
         return result
 
+# Time:  O(n^2)
+# Space: O(n)
+class Solution2:
+    def findNumberOfLIS(self, nums: List[int]) -> int:
+        n =len(nums)
+        if n == 0 : 
+            return 0
+
+        lengths = [1] * n  # lengths[i] = length of LIS ending at index i
+        counts = [1] * n   # counts[i] = number of LIS ending at index i
+        
+        for i in range(n):
+            for j in range(i):
+                if nums[j] < nums[i]:
+                    if lengths[j]+1 > lengths[i]:
+                        lengths[i] = lengths[j]+1
+                        counts[i] = counts[j]
+                    elif lengths[j] + 1 == lengths[i]:
+                        counts[i] += counts[j]
+        max_len = max(lengths)
+        return sum(c for l, c in zip(lengths, counts) if l == max_len)