DATA STRUCTURE


Implement power function without using multiplication and division operators (Iterative Approach)

Implement power function without using multiplication and division operators (Iterative Approach)

Problem Given two positive integers x and y, implement xy without using multiplication or divisi…

Python Take list as an input from a user

Python Take list as an input from a user

Using the input() function in Python, we can accept the input from the user. The input() the f…

Implement power function without using multiplication & division operators (Recursive Approach)

Implement power function without using multiplication & division operators (Recursive Approach)

Problem Given two positive integers x and y, implement xy without using multiplication or divisi…

Delete Nodes And Return Forest

Delete Nodes And Return Forest

Problem Given a binary tree and a list of nodes. Return the forest after removing the given node…

How to shuffle list in Python using random.shuffle() function?

How to shuffle list in Python using random.shuffle() function?

In this Python tutorial, we will discuss the different functions and methods provided by the Python…

Modular Exponentiation in Logarithmic Time

Modular Exponentiation in Logarithmic Time

Problem Given three integers, a, b, and p. Compute the value of (ab)%p. Sample Input a =…

Count subarrays with given XOR

Count subarrays with given XOR

Problem Given an array of integers, count the number of subarrays that have the XOR equal to &ls…

Longest Consecutive Sequence in Linear time

Longest Consecutive Sequence in Linear time

Problem Given an array of integers. Find the length of the longest possible sequence from the ar…

Find the closest pair from two arrays

Find the closest pair from two arrays

Problem Given two sorted arrays and an integer X, find one number from each array such that the …

Find two numbers with maximum sum formed by array digits

Find two numbers with maximum sum formed by array digits

Problem Given an integer array having digits between 0 and 9, find two numbers with maximum sum …

Find all symmetric pairs in an array of pairs

Find all symmetric pairs in an array of pairs

Problem Given an array of pairs, find all symmetric pairs in it. Symmetric pairs are two pairs (…

Find the count of distinct elements in every subarray of size k

Find the count of distinct elements in every subarray of size k

Problem Given an array of integers and a number k. Find the count of distinct elements in every …