Problem Statement
Count Numbers with Same Set Bits Problem Description Given an integer n , a function f(n) is defined as the number with all bits set, up to the most significant bit of n . For example, if n = 6 (binary 110 ), then f(6) = 7 (binary 111 ). The task is to give the count of integers x such that x ≤ f(n) and x has the same count of set bits as n .