Linked List Problems

Linked list problems test pointer manipulation skills. Practice reversal, cycle detection (Floyd's algorithm), merging sorted lists, and the fast-slow pointer technique.

30 problems

Title	Difficulty	Platform
Add Two Numbers	Medium	LeetCode
Add Two Numbers II	Medium	LeetCode
Convert Binary Number in a Linked List to Integer	Easy	LeetCode
Copy List with Random Pointer	Medium	LeetCode
Flatten a Multilevel Doubly Linked List	Medium	LeetCode
Flattening a Linked List	Hard	GeeksforGeeks
Given only a pointer/reference to a node to be deleted in a singly linked list, how do you delete it?	Easy	GeeksforGeeks
Intersection of Two Linked Lists	Easy	LeetCode
Linked List Cycle	Easy	LeetCode
Merge k Sorted Lists	Hard	LeetCode
Merge Sort for Linked Lists	Hard	GeeksforGeeks
Merge Two Sorted Lists	Easy	LeetCode
Middle of the Linked List	Easy	LeetCode
Multiply two numbers represented by Linked Lists	Easy	GeeksforGeeks
Palindrome Linked List	Easy	LeetCode
Partition List	Medium	LeetCode
Rearrange a given linked list in-place	Medium	GeeksforGeeks
Rearrange a Linked List in Zig-Zag fashion	Medium	GeeksforGeeks
Remove Duplicates from Sorted List	Easy	LeetCode
Remove Duplicates from Sorted List II	Medium	LeetCode
Remove Linked List Elements	Easy	LeetCode
Remove Nth Node From End of List	Medium	LeetCode
Reorder List	Medium	LeetCode
Reverse Linked List	Easy	LeetCode
Reverse Linked List II	Medium	LeetCode
Reverse Nodes in k-Group	Hard	LeetCode
Segregate even and odd nodes in a Linked List	Medium	GeeksforGeeks
Sort a linked list of 0s, 1s and 2s	Easy	GeeksforGeeks
Sort List	Medium	LeetCode
Subtract Two Numbers represented as Linked Lists	Hard	GeeksforGeeks