Tag: bit tweaks

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a positive integer n. Let even denote the number of even indices in the binary representation of …

Teaching Kids Programming: Videos on Data Structures and Algorithms A bit flip of a number x is choosing a bit in the binary representation of x and flipping it …

Given a 32-bit integer, we want to find out the next highest power of 2. For example, the next power of two for 127 is 128. We can use …

Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a lists of non-negative integers nums. Sort the list in ascending order by the number of 1s …

Reverse bits of a given 32 bits unsigned integer. Note: Note that in some languages such as Java, there is no unsigned integer type. In this case, both input …