A Rubik's Cube is a toy invented by Erno Rubik.
What are algorithms?
An algorithm is a series of instructions for completing a task.
How do you notate?
You can solve the cube by turning a part of it:
F stands for Front, which is this:
And you turn it clockwise while F' means turn the front face anti-clockwise. Wherever you rotate your cube, the face facing you would always be front, and the same applies for the others:
R stands for Right, U stands for Up, D stands for Down, L stands for Left and B stands for Back. They all mean clockwise, and when you have an ', you must turn it anti-clockwise, as shown here:
If there is a '2' after any letter, you turn it 180 degrees:
What are finger tricks?
Finger tricks are tricks that you do using your fingers. It helps you solve the cube faster. Here are some tricks:
How do I solve a Rubik's Cube?
Visit here. That blog only provides information on how to solve the cube using beginner layer method. You can search for an advanced layer method.
What is speedcubing?
Speedcubing is solving the cube as fast as possible.
Why speedcube?
You can compete in competitions and you could show off to your friends, and have fun.
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