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Given two integers N and M. The task is to determine the MEX (Minimal Excluded) of the following sequence: N ^ 0, N ^ 1, N ^ 2... N ^ M, where ^ is the Bitwise XOR operato...read more

Bit Magic

Competitive Programming

Picked

Geeks Premier League

DSA

Geeks Premier League 2023

MEX (Minimal Excluded)

Given an array arr[] of size N, the task is to answer a set of Q queries, each in the format of queries[i][0] and queries[i][1]. For each queries[i], find the sum of Bitwi...read more

Bit Magic

Geeks Premier League

DSA

Geeks Premier League 2023

Precomputation

Given an array arr[] of size N - 1 containing numbers between 1, 2... N, except one, the task is to find the missing number.Examples:Input: N = 5, arr[] = {2, 3, 1, 5}Outp...read more

Bit Magic

Competitive Programming

Picked

DSA

CSES Problems

Your task is to calculate the number of bit strings of length N. For example, if N=3, the correct answer is 8, because the possible bit strings are 000, 001, 010, 011, 100...read more

Bit Magic

Competitive Programming

Picked

DSA

Binary Exponentiation

CSES Problems

Given an integer N (1 ≤ N ≤ 1015), the task is to count the number of one bits in the binary representations of integers between 1 and N.Examples:Input: N = 7Output: 12Exp...read more

Bit Magic

Competitive Programming

Picked

DSA

CSES Problems

Given an array workers[] and bikes[], which represents position of workers and bikes on a 2D plane, the task is to assign each worker to a bike based on the shortest Manha...read more

Bit Magic

Dynamic Programming

Picked

DSA

Google

Algorithms-Dynamic Programming

Bitwise algorithms refer to the use of bitwise operators to manipulate individual bits of data. Python provides a set of bitwise operators such as AND (), OR (|), XOR (^),...read more

Bit Magic

Algorithms

Picked

DSA

Bit Algorithms

Python-DSA

Bitwise algorithms are a category of algorithms that operate on individual bits within a data unit, rather than the entire data unit itself. They leverage bitwise operato...read more

Bit Magic

DSA

Bitwise operations are fundamental to computer programming and problem-solving. At the intermediate level, you'll explore more complex bitwise algorithms and techniques to...read more

Bit Magic

DSA

Given a task to find a number n. There is a pre-defined API int commonSetBits(int val) that returns the number of bits where both n and val have a value of 1 in the corres...read more

Bit Magic

Picked

DSA

Intuit

Given two numbers a and b, the task is to swap them.Examples: Input: a = 2, b = 3Output: a = 3, b = 2Input: a = 20, b = 0Output: a = 0, b = 20Input: a = 10, b = 10Output: ...read more

Bit Magic

Mathematical

DSA

Bit manipulation is a powerful technique often used in technical interviews to optimize space and time complexities by directly working with the binary representations of ...read more

Bit Magic

Data Structures

Data Structures

This topic focuses on operations involving binary numbers and bitwise operators, which can lead to highly efficient solutions for complex problems. Bit manipulation often ...read more

Bit Magic

DSA

Given an integer arrayarr[], return the sum ofHamming distancesbetween all the pairs of the integers inarr.The Hamming distance between two integers is the number of bit p...read more

Bit Magic

DSA

Given an array arr[] of size n containing non-negative integers and also given a list of q queries in a 2D array queries[][], where each query is of the form [xi, mi]. For...read more

Bit Magic

DSA

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