Given a positive integer N, the task is to count the sum of the number of set bits in the binary representation of all the… Read More

# Tag Archives: setBitCount

Given an integer N, the task is to find an integer M formed by taking the rightmost set bit in N i.e. the only set… Read More

Given an integer N, the task is to find the smallest integer X such that it has no odd position set and X ≥ N. Note:… Read More

Given a positive integer N, the task is to find a number which contains (N – 1) set bits in its binary form at every… Read More

Given an array arr[] and an integer K, the task is to count the pairs whose sum of set bits is KExamples: Input: arr[] =… Read More

Given two arrays A[] and B[] of N elements each. The task is to find the number of index pairs (i, j) such that i… Read More

Given a tree, and the weights of all the nodes and an integer x, the task is to find a node i such that weight[i]… Read More

Given an array arr[] of positive integers, the task is to sort the array in decreasing order of count of set bits in binary representations… Read More

Given two strings s1 and s2. The task is to take one character from the first string and one character from the second string and… Read More

Given a positive integer . Find the number of steps required to minimize it to 1. In a single step N either got reduced to half… 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 = 5… 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.Examples: … Read More