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Advanced Data Structure C Linked List

Generic Linked List in C

Unlike C++ and Java, C doesn’t support generics. How to create a linked list in C that can be used for any data type? In C, we can use void pointer and functio...
Linked List Accolite Amazon

Write a function to get the intersection point of two Linked Lists.

There are two singly linked lists in a system. By some programming error, the end node of one of the linked list got linked to the second list, forming an inverted Y...
Linked List Linked List

Move last element to front of a given Linked List

Write a function that moves last element to front in a given Singly Linked List. For example, if the given Linked List is 1->2->3->4->5, then the functio...
Arrays Linked List Accolite

Add two numbers represented by linked lists Set 2

Given two numbers represented by two linked lists, write a function that returns sum list. The sum list is linked list representation of addition of two input numbers...
Arrays Linked List Morgan Stanley

Swap Kth node from beginning with Kth node from end in a Linked List

Given a singly linked list, swap kth node from beginning with kth node from end. Swapping of data is not allowed, only pointers should be changed. This requirement m...
Linked List Sorting Amazon

Sort a linked list of 0s, 1s and 2s

Given a linked list of 0s, 1s and 2s, sort it. Source: Microsoft Interview | Set 1 Recommended: Please solve it on “PRACTICE” first, before moving on t...
Linked List Tree Amazon

Convert a given Binary Tree to Doubly Linked List Set 2

Given a Binary Tree (BT), convert it to a Doubly Linked List(DLL). The left and right pointers in nodes are to be used as previous and next pointers respectively in...
C C++ C

When do we use Initializer List in C++?

Initializer List is used to initialize data members of a class. The list of members to be initialized is indicated with constructor as a comma separated list followe...
C++ cpp-containers-library cpp-list

List in C++ Standard Template Library (STL)

Lists are sequence containers that allow non-contiguous memory allocation. As compared to vector, list has slow traversal, but once a position has been found, inserti...
Graph Greedy MST

Prim’s MST for Adjacency List Representation Greedy Algo-6

We recommend to read following two posts as a prerequisite of this post. 1. Greedy Algorithms | Set 5 (Prim’s Minimum Spanning Tree (MST)) 2. Graph and its rep...

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