Learn LinkedList [Single LL, Double LL, Medium, Hard Problems]

0.00%

Learn 1D LinkedList

#	Problem	Links	Status	Action
1	Introduction to LinkedList, learn about struct, and how is node represented
2	Inserting a node in LinkedList
3	Inserting a node at start in LinkedList
4	Inserting a node at End in LinkedList
5	Deleting a Head node in LinkedList
6	Deleting a node at the end of LinkedList
7	Find the length of the linkedlist [learn traversal]
8	Search an element in the LL

Learn Doubly LinkedList

#	Problem	Links	Status	Action
1	Introduction to DLL, learn about struct, and how is node represented
2	Insert a node in DLL
3	Delete a node in DLL
4	Reverse a DLL

Medium Problems of LL

#	Problem	Links	Status	Action
1	Middle of a LinkedList [TortoiseHare Method]
2	Reverse a LinkedList [Iterative]
3	Reverse a LL [Recursive]
4	Detect a loop in LL
5	Find the starting point in LL
6	Length of Loop in LL
7	Check if LL is palindrome or not
8	Segrregate odd and even nodes in LL
9	Remove Nth node from the back of the LL
10	Delete the middle node of LL
11	Sort LL
12	Sort a LL of 0's 1's and 2's by changing links
13	Find the intersection point of Y LL
14	Add 1 to a number represented by LL
15	Add 2 numbers in LL

Medium Problems of DLL

#	Problem	Links	Status	Action
1	Delete all occurrences of a key in DLL
2	Find pairs with given sum in DLL
3	Remove duplicates from sorted DLL

Hard Problems of LL

#	Problem	Links	Status	Action
1	Reverse LL in group of given size K
2	Rotate a LL
3	Flattening of LL
4	Clone a Linked List with random and next pointer
5	Design Browser History