## Count number of step required to reduce N to 1 by following certain rule

Given a positive integer . Find the number of steps required to minimize it to 1. In a single step N either got reduced to… Read More »

- Hamming distance between two Integers
- Number of values of b such that a = b + (a^b)
- Count ordered pairs of positive numbers such that their sum is S and XOR is K
- Number of mismatching bits in the binary representation of two integers
- Print the number of set bits in each node of a Binary Tree
- Count pairs in an array such that both elements has equal set bits
- Count number of bits changed after adding 1 to given N
- Program to invert bits of a number Efficiently
- Maximum number of contiguous array elements with same number of set bits
- Count number of step required to reduce N to 1 by following certain rule
- XOR of all elements of array with set bits equal to K
- Check whether bits are in alternate pattern in the given range | Set-2

Given a positive integer . Find the number of steps required to minimize it to 1. In a single step N either got reduced to… Read More »

Given an integer . The task is to find the number of bits changed after adding 1 to the given number. Examples: Input : N… Read More »

Given an array of integers and a number K. The task is to find the XOR of only those elements of the array whose total… Read More »

Given an array arr with unique elements, the task is to count the total number of pairs of elements that have equal set bits count.… Read More »

Given an array with n elements. The task is to find the maximum number of contiguous array elements which have the same number of set… Read More »

Given two integers(less than 2^31) A and B. The task is to find the number of bits that are different in their binary representation. Examples:… Read More »

Given a sum and a number . The task is to count all possible ordered pairs (a, b) of positive numbers such that the two… Read More »

Given an integer . Find the number of solutions of which satisfies the equation: a = b + (a^b) Examples: Input: a = 4 Output:… Read More »

Given a Binary Tree. The task is to print the number of set bits in each of the nodes in the Binary Tree. Recommended: Please… Read More »

Given two integers, the task is to find the hamming distance between two integers. Hamming Distance between two integers is the number of bits which… Read More »

Given a non-negative number and two values and . The problem is to check whether or not N has an alternate pattern in its binary… Read More »

Given a non-negative integer N. The task is to invert the bits of the number N and print the decimal equivalent of the number obtained… Read More »

Given a number N, the task is to check whether the count of the set and unset bits in the given number are same. Examples:… Read More »

Write an efficient program to count number of 1s in binary representation of an integer. Examples : Input : n = 6 Output : 2… Read More »