IO
Roadmap/Linked List
4 subtopics · 40 problems

Linked List

Work through 4 subtopics covering 40 problems, ordered from foundational to advanced.

40Total problems
0Solved
0Attempted
0%Completion
Convert Array To Linked List
Linked List · Arrays
Insertion At Head
Linked List
Insertion At Tail
Linked List
Insertion At Kth Position
Linked List
Insertion Before a Node With Value X
Linked List
Delete Head
Linked List
Delete Tail
Linked List
Delete Kth Node
Linked List
Delete Node With Value X
Linked List
Length of Linked List
Linked List
Search In Linked List
Linked List
Convert Array To Doubly Linked List
Linked List · Arrays
Insertion At Head (DLL)
Linked List
Insertion At Tail (DLL)
Linked List
Insert Before Kth Node (DLL)
Linked List
Deletion At Head (DLL)
Linked List
Deletion at Tail (DLL)
Linked List
Delete Kth Node (DLL)
Linked List
Reverse a Doubly Linked List
Amazon
Microsoft
Linked List
Middle of the Linked List
Amazon
Microsoft
Google
Linked List · Two Pointers
Reverse a Linked List
Amazon
Google
Microsoft
+2
Linked List · Recursion
Cycle Detection
Amazon
Google
Microsoft
+1
Linked List · Two Pointers
Find Start Node of a Cycle
Amazon
Microsoft
Meta
Linked List · Two Pointers
Length Of Cycle
Amazon
Linked List · Two Pointers
Palindrome Linked List
Amazon
Microsoft
Meta
Linked List · Two Pointers · Recursion
Even and Odd Linked List
Amazon
Microsoft
Linked List
Delete Kth Node From End
Amazon
Google
Microsoft
+1
Linked List · Two Pointers
Delete the Middle of the Linked List
Amazon
Linked List · Two Pointers
Sort Linked List
Amazon
Microsoft
Google
Linked List · Sorting · Merge Sort
Sort a LinkedList of 0's 1's and 2's
Amazon
Linked List · Two Pointers · Sorting
Intersection of Two Linked Lists
Amazon
Microsoft
Google
+1
Linked List · Two Pointers · Hashing
Add 1 to Linked List
Amazon
Microsoft
Linked List · Recursion · Maths
Add Two Numbers
Amazon
Google
Microsoft
+2
Linked List · Maths · Recursion
Delete All Occurrences in a DLL
Linked List
Finding Pairs with Given Sum in a DLL
Amazon
Linked List · Two Pointers
Removing Duplicates From A Sorted DLL
Linked List
Reverse Nodes in K-Group
Amazon
Google
Microsoft
+1
Linked List · Recursion
Rotate the Linked List
Amazon
Microsoft
Linked List
Flatten a Linked List
Amazon
Microsoft
Linked List · Recursion · Sorting
Clone Smart Device Chain with Random Pointer
Amazon
Google
Microsoft
+1
Linked List · Hashing · Recursion