diff --git a/NeetCodeRoadmap/Two_Pointers/128_Longest_Consecutive_Sequence.py b/NeetCodeRoadmap/Two_Pointers/128_Longest_Consecutive_Sequence.py
index 13b7a89..7890316 100644
--- a/NeetCodeRoadmap/Two_Pointers/128_Longest_Consecutive_Sequence.py
+++ b/NeetCodeRoadmap/Two_Pointers/128_Longest_Consecutive_Sequence.py
@@ -3,33 +3,26 @@ def longestConsecutive(nums):
         :type nums: List[int]
         :rtype: int
         """
-        # Handle edge-case
-        if len(nums) < 1:
+        # If list empty, return 0
+        if not nums:
             return 0
-        nums.sort()
-        sequence = [nums[0]]
-        answer = 0
-        temp = None
-        print(nums)
-        for r in range(len(nums)):
-            # print(nums[r])
-            # print(f'seq is {sequence} with len of {len(sequence)}')
-            if nums[r] == max(sequence)+1 and nums[r] not in sequence:
-                # print(f'hit {nums[r]}')
-                sequence.append(nums[r])
-            elif nums[r] == max(sequence):
-                continue
-            else:
-                print(f'seq is {sequence} with len of {len(sequence)}')
-                if len(sequence) > answer:
-                    answer = len(sequence)
-                    # print('hit')
-                sequence.clear()
-                sequence.append(nums[r])
-        if len(sequence) > answer:
-            return len(sequence)
-        else:
-            return answer
+    
+        # Create a set for O(n) search
+        num_set = set(nums)
+        longest_streak = 0
+
+        for num in num_set:
+            if num - 1 not in num_set:  # Start of a potential streak
+                current_num = num
+                current_streak = 1
+
+                while current_num + 1 in num_set:  # Continue the streak
+                    current_num += 1
+                    current_streak += 1
+
+                longest_streak = max(longest_streak, current_streak)
+
+        return longest_streak