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📰 Dev.to · Abirami Prabhakar

Articles from Dev.to · Abirami Prabhakar · 22 articles · Updated every 3 hours · View all reads

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Select Queries from DVD Rental database
Dev.to · Abirami Prabhakar 2w ago
Select Queries from DVD Rental database
1.Retrieve film titles and their rental rates. Use column aliases to rename title as "Movie Title"...
Basic Select SQL Queries
Dev.to · Abirami Prabhakar 2w ago
Basic Select SQL Queries
** The basic queries used in select statements are ** From - it is used to specify the table where...
Remove Duplicates in Sorted Linked List
Dev.to · Abirami Prabhakar 3w ago
Remove Duplicates in Sorted Linked List
This problem is about cleaning up a linked list. I was given a sorted linked list, and the task was...
Merge Sort for Linked List
Dev.to · Abirami Prabhakar 3w ago
Merge Sort for Linked List
When I first started working with linked lists, most problems were about traversal or simple...
Reverse a Linked List
Dev.to · Abirami Prabhakar 3w ago
Reverse a Linked List
In this problem, I was given the head of a singly linked list and asked to reverse it. At first, it...
Majority Element
Dev.to · Abirami Prabhakar 3w ago
Majority Element
When I first saw this problem, it looked very simple — just count and find the element that appears...
Search in Rotated Sorted Array
Dev.to · Abirami Prabhakar 3w ago
Search in Rotated Sorted Array
When I first saw this problem, it looked like a normal binary search. But then I noticed something...
Squares of sorted array
Dev.to · Abirami Prabhakar 3w ago
Squares of sorted array
Our task is to create a new array where each element is the square of the corresponding element in...
Sorting Methods in Arrays
Dev.to · Abirami Prabhakar 3w ago
Sorting Methods in Arrays
lets first understand what sorting means sorting means arranging elements in a particular order...
Merge Two Linked List
Dev.to · Abirami Prabhakar 3w ago
Merge Two Linked List
lets first understand the question Given two sorted linked lists list1 and list2, merge them into...
Valid Anagram
Dev.to · Abirami Prabhakar 3w ago
Valid Anagram
The valid anagram leetcode problem is used to find if two strings are of equal length and of same...
Move Zeros
Dev.to · Abirami Prabhakar 3w ago
Move Zeros
The move zeroes question is a leetcode question that works on rearranging the elements in an array...
Two Sums
Dev.to · Abirami Prabhakar 3w ago
Two Sums
The Two Sum question is a leetcode question that works on finding two numbers in an array whose sum...
Next Permutation
Dev.to · Abirami Prabhakar 3w ago
Next Permutation
The next permutation question is a leetcode question that is works on finding the next lexogaphically...
Kadanes-algorithm
Dev.to · Abirami Prabhakar 3w ago
Kadanes-algorithm
It took me a while to understand the question , the kadanes algorithm is used to find the maximum sum...
Move all negative elements to end
Dev.to · Abirami Prabhakar 3w ago
Move all negative elements to end
so the question is to deal with the question that was given Given an unsorted array arr[ ] having...
To Sort 0s, 1s, and 2s
Dev.to · Abirami Prabhakar 3w ago
To Sort 0s, 1s, and 2s
So today's question deals with sorting the 0's , 1's and 2's in a array in ascending order without...
To Find the kth Smallest element in a array
Dev.to · Abirami Prabhakar 3w ago
To Find the kth Smallest element in a array
lets first undertsand the question from Given an integer array arr[] and an integer k, your task is...