diff --git a/NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py b/NeetCodeRoadmap/Two_Pointers/125_Valid_Palindrome.py
similarity index 100%
rename from NeetCodeRoadmap/Arrays_and_Hashing/125_Valid_Palindrome.py
rename to NeetCodeRoadmap/Two_Pointers/125_Valid_Palindrome.py
diff --git a/NeetCodeRoadmap/Arrays_and_Hashing/15_3Sum.py b/NeetCodeRoadmap/Two_Pointers/15_3Sum.py
similarity index 100%
rename from NeetCodeRoadmap/Arrays_and_Hashing/15_3Sum.py
rename to NeetCodeRoadmap/Two_Pointers/15_3Sum.py
diff --git a/NeetCodeRoadmap/Arrays_and_Hashing/167_Two_Sum_II.py b/NeetCodeRoadmap/Two_Pointers/167_Two_Sum_II.py
similarity index 100%
rename from NeetCodeRoadmap/Arrays_and_Hashing/167_Two_Sum_II.py
rename to NeetCodeRoadmap/Two_Pointers/167_Two_Sum_II.py
diff --git a/Top150Interview/Questions_to_revisit.md b/Top150Interview/Questions_to_revisit.md
index 3004e6e..d3a8fae 100644
--- a/Top150Interview/Questions_to_revisit.md
+++ b/Top150Interview/Questions_to_revisit.md
@@ -3,4 +3,4 @@
 ### [22_Generate_Parenthesis](https://leetcode.com/problems/generate-parentheses/description/)
 ###[856_Score_of_Parenthesis](https://leetcode.com/problems/score-of-parentheses/description/)
 ## Two Pointers
-### 
\ No newline at end of file
+### [3Sum](https://leetcode.com/problems/3sum/)
\ No newline at end of file