The Rubik's Cube is a popular 3D combination puzzle consisting of 27 small cubes, or "cubies," arranged in a 3x3x3 grid. Each face of the cube has a different color, and the goal is to twist and turn the cube until each face is a solid color. In order to solve the Rubik's Cube, it's important to understand the cube notations, which are a set of symbols used to represent the different moves and rotations of the cube. These notations include letters such as F (front), B (back), U (up), D (down), R (right), and L (left), as well as various primes and double moves. Solving a 3x3 Rubik's cube can be done using various methods, and the fastest method is the Fridrich method, also known as the CFOP method. This method involves four steps: Cross: The first step is to solve the cross on the top face of the cube. F2L (First Two Layers): In this step, you solve the first two layers of the cube, pairing the edges with their corresponding corners. OLL (Orient Last Laye...