How to play the Rubik's Cube? I made a mess of it, and I can't put it back. Is there a master who can teach me a trick?

Methods: Solve the bottom first, then the middle, and finally the top.

The Rubik's cube is not played on one side, but is completed layer by layer.

So how do you play six sides? The process is actually the first layer, the second layer and the third layer!

Detailed steps:

The first floor; The second floor

If you already know this floor, please skip to the second floor.

This first floor is very important! It can be said that if you have the ability to complete one side, you will have the ability to complete six sides! It's just a matter of method. It won't hurt too many brain cells. What I said hurt your brain cells a little. I ask you to finish it with uniform colors around you.

Maybe you've played it before and haven't paid attention to it, but today you have to play it like this if you want to be a "master". Is it much more difficult? Guess what? Let's assume that your spelling side is yellow. First, spell it in any color, such as yellow with color in the middle. Then, use yellow, blue and other colors to spell on a corner block (find a red one). Then, make a central square with yellow and red. Then, do it in the same way. If there is a yellow piece on it but the color is wrong, replace it and find the right piece until it is put together into a circle.

second floor

In order to look at the pictures conveniently, you must first say some English symbols. Other people's stations in the world are marked like this, so you can learn these symbols and understand how to twist them when you see foreigners' web pages.

Let's assume that the Rubik's Cube is still, so it is divided into six faces: front (f), back (b), left (l), right (r), upper (u) and lower (d).

Front = front

Back = back

Left = left

Right = right

Up = above

Down = down

All the above are clockwise, that is, 90 degrees. If you add a single quotation mark, it means to rotate 90 degrees counterclockwise. If you add 2, it means that you have rotated twice, that is, 180 degrees. In fact, after rotating 180 degrees, the result is the same whether rotating 180 degrees clockwise or counterclockwise. So sometimes you can choose whether to turn clockwise 180 degrees or clockwise according to your convenient direction.

If you finish a line, turn the Rubik's cube upside down, with that side at the bottom and twist the color to the middle.

You will find that there are about two such situations:

Solution 1:

U R U ' R ' U ' F ' U

Solution 2: (In fact, it is the same as above, but in the opposite direction)

' U' L' U L U F U' F '

Change it in one of the above ways, then change it into the shape above and do it again.

Of course, if you are a person who is very interested in learning, you can recite the following long formula and turn it upside down.

Solution: F2 U2 R' F2 R U2 F U' F

Third layer

Generally, there are the following three situations:

Our goal now is: crossing!

You just need to remember a formula for the solution! R' U' F' U F R

If the cross has appeared, let's adjust it to the center color first. Of course, it doesn't have to be successful the first time, and it may need to be changed.

The formula for changing the position is simple. This formula is to exchange the left edge and the front edge.

RUR' Hello, hello'

Good, your cross has been centered around, and then you can change the angle. At this time, another formula can be used to change the angle.

Lu Lu Lu Lu Lu Lu Lu Lu Lu Lu Lu

All right, it's time to end!

First, l' rur' u' lulu' r' turns the whole Rubik's Cube into a U, and then l' rulur' u' l' ul.

What if it's not finished? Don't move, turn the Rubik's cube into a U-shape, and continue the previous steps!

Turn the whole Rubik's Cube into a U, and then make an L. I'm sure it will work this time!