Bit Magic Problems in C/C++
The following is the list of C/C++ programs based on the level of difficulty:
Easy
- Program to Check Whether a Given Number is Even or Odd
- Program for Binary Representation of a Given Number
- Program to Count Set Bits in an Integer
- Program to Find Position of Rightmost Set Bit
- Program for Smallest Power of 2 Greater Than or Equal to N
- Program to Write One Line C Function to Find Whether a Number is the Power of Two
- Program to Count the Number of Bits to be Flipped to Convert A to B
- Program to Swap All Odd and Even Bits
- Program to Rotate Bits Of A Number
Intermediate
- Program to Swap Two Numbers without Using a Temporary Variable
- Divide Two Integers without Using Multiplication, Division, and Mod Operator
- C/C++ Program for Write an Efficient Method to Check if a Number is Multiple Of 3
- C/C++ Program for Write a C Program to Find the Parity of an Unsigned Integer
- C/C++ Program for Count Total Set Bits in All Numbers from 1 to N
- C/C++ Program for Find the Two Non-repeating Elements in an Array of Repeating Elements
- Calculate the Square of a Number without using *, /, and Pow()
- Find the Maximum Subset XOR of a Given Set
- Maximum XOR of Two Numbers in an Array
- Next Higher Number with the Same Number of Set Bits
- C/C++ Program for Divide and Conquer | Set 4 (Karatsuba Algorithm for Fast Multiplication)
Hard
- Sum of XOR of All Pairs in an Array
- Find Element Occuring Once when All Other are Present Thrice
- Find a Number X such that (X XOR A) is Minimum and the Count of Set Bits in X and B are Equal
- Minimum Bit Flips Such that Every K Consecutive Bits Contain at Least One Set Bit
- Find the N-th Number Whose Binary Representation is a Palindrome
- Minimum Number of Given Operations Required to be Performed to Reduce N to 0
- Sum of Bit Differences Among All Pairs
- Find the Maximum Subset XOR of a Given Set
- Find XOR Sum of Bitwise AND of All Pairs from Given Two Arrays
- Minimize Sum of Incompatibilities of K Equal-length Subsets Made Up of Unique Elements
Bit Magic C/C++ Programs
Bit manipulation, also known as bit magic is the process of using bit-level operations to manipulate individual bits of a number. It uses bitwise operators such as AND, OR, XOR, right shift, etc. to manipulate, set, and shift the individual bits. This is used to improve the efficiency of our program and provide compact code.
In this article, we will study the top Bit Magic Practice Programs in C/C++ that will help us to understand the significance and the use of bitwise operations.
Prerequisites: Bitwise Operators in C/C++