Partition List Test

This problem tests the attendee's ability to manipulate linked lists and partition the nodes based on a given value.

Available in

1 skills measured

Linked List, Data Structures

Test Type

Coding Test

Duration

30 Mins

Level

Intermediate

Questions

Use of Partition List Test

Given a linked list A and a value B, the task is to partition the linked list such that all nodes with a value less than B appear before nodes with a value greater than or equal to B. The relative order of nodes within each partition should be preserved. The solution should create two separate linked lists, one for nodes less than B and one for nodes greater than or equal to B, and then merge the two lists together. The resulting linked list should have all nodes with values less than B appearing before nodes with values greater than or equal to B.

Skills measured

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Linked List, Data Structures

A linked list is a linear data structure where each element is stored in a separate node. Each node contains a data field and a reference to the next node in the sequence. Linked lists are important for dynamic data storage as they allow for efficient insertion and deletion operations. The Partition List skill covers the ability to rearrange elements in a linked list based on a given value, which is crucial for organizing and manipulating data in a linked list efficiently. This skill is essential for optimizing algorithms and improving the performance of data processing tasks.

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