Given a positive integer N, the task is to count the number of N-digit numbers such that the count of distinct odd and distinct even… Read More

# Tag Archives: setBitCount

Given a binary tree, the task is to compress all the nodes on the same vertical line into a single node such that if the… Read More

Given an array arr[] of N pairs, where each array element denotes a query of the form {L, R}, the task is to find the… Read More

Given a Binary Tree consisting of N nodes, the task is to first compress the tree diagonally to get a list of integers and then,… Read More

Given an integer N, the task is to find the number of steps required to reduce the given number N to 1 by performing the… Read More

Given a positive integer N, the task is to count all numbers which are less than N and Bitwise AND of all such numbers with… Read More

Given an array arr[] of size N and an array Q[], the task is to calculate the sum of Bitwise XOR of all elements of… Read More

Given an array arr[] consisting of N integers, the task is to find the product of the count of set bits in the binary representation… Read More

Given an array arr[] consisting of N positive integers, the task is to find the minimum number of bits of array elements required to be… Read More

Given an array arr[] consisting of N integers and integer K, the task is to find the smallest integer X with exactly K set bits… Read More

Given a positive integer N, the task is to find the Nth term of the Ruler Function Series. The Ruler Function Series is a series,… Read More

Given an array arr[] consisting of N positive integers and a 2D array Q[][] consisting of queries of the type {i, val}, the task for… Read More

Given a positive integer N, the task is to calculate the sum of all decimals which can be expressed as binary representations of first N… Read More

Given an array arr[] consisting of N strings, the task is to find the maximum product of the length of the strings arr[i] and arr[j]… Read More

Given a binary matrix mat[][] of dimensions N * N, the task is to check if Bitwise AND of the decimal numbers obtained by concatenating… Read More