How to quickly restore the 3rd order of the Rubik s Cube, how to quickly restore the 3rd order of th

Quickly restore the Rubik's Cube 3rd order. First of all, the white surface is formed into a "ten" figure, and then the four corners are restored, the white surface is restored, and the center of the middle layer is inverted in a T shape, and then the white surface is turned to the bottom surface, and then according to the formula: uru'r'u'f'uf or u'f'ufuru'r'Align the second layer of edge blocks, and then press the formula frur'u'r'The top layer is made of yellow crosses, and then the formula lul is used'ulu2l'or r'u'ru'r'u2r makes the yellow corner block adjust around the cross, and finally uses the formula f2'ulr'f2rl'uf2 just adjust the color blocks on the edge to the corresponding positions.

Note that when moving the yellow corner around the cross in the penultimate step, if it is out of touch with the color block on the side, you can use the formula ru2r'u'ru2l'ur'u'l Position the yellow block. If it doesn't work once, you need to repeat it a few more times.

The restoration idea of the third-order Rubik's cube: first adjust the target corner block to the top side, and then rotate the surface to form a whole with it, so that the target and the bottom edge of the edge form a whole (1 1 2), and then turn to the right direction.

The third-order Rubik's Cube is the most widely used Rubik's Cube, and it is also a must-enter for players and enthusiasts, and there are many restoration methods for this Rubik's Cube, such as the method of constructing a cross is also the easiest restoration method, which is very suitable for novices who are new to the Rubik's Cube, as long as they are proficient in the application of formulas, they can easily restore the Rubik's Cube.

How to restore the 3rd level of the Rubik's Cube, teach you how to restore the Rubik's Cube, so that you can show it off in front of your friends.

3 3 Rubik's Cube Reduction needs to rely on the formula formula, which is as follows:

First, make a white cross;

2nd, the first layer of formulas: right, up, right, up, right, right, up, up, right;

3rd, the second layer of formulas: right, up, right, up, right, up, up, right

4. The second layer of the formula is reversed: right inverse, upward inverse, right inverse, upward inverse, right inverse, upward shun, right shun, right shun, right shun;

The 5th and third level formulas: right order, upward order, right reversal, upward order, right order, upper order, upper order, right reversal.

Third-order Rubik's CubeThe principle of the number of changes is as follows:

1. 8 corner blocks: the position can be swapped (8!) can also flip the direction (38), but you can't flip a corner block alone (1 3), so you have 8!37 variations.

2. 12 edges: interchangeable positions (12!) can also flip the direction (212), but you can't swap a pair of edges (1 2) alone, and you can't flip a pair of edges (1 2) alone, so you have 12!

212 (2 2) variations.

3. 6 central blocks: fixed and immovable.

1.Vision; In the very beginning, there are many variations when playing the most basic third-order Rubik's Cube, and you can observe and discern the position of each Rubik's Cube with your eyes.

2.Stamina; When playing the Rubik's Cube, if we don't master the method and figure out the method, we will never be able to turn it back, and the more anxious we want to turn it out, the more we can't turn it out. At this time, we need a certain amount of patience to overcome and slowly understand.

3.hand strength; Turning the Rubik's Cube requires both hands to be used, which can be a good exercise for hand flexibility and coordination.

4.Memory; When you start restoring the Rubik's Cube, you need a good memory to memorize some formulas, and when you want to improve your restoration speed, you will practice more.

5.spatial judgment ability; When turning the Rubik's Cube, you always have to imagine how the Rubik's Cube can be restored, and in this imagining process, you will exercise your spatial judgment ability.

6.Attention; We who restore the Rubik's Cube need to focus, and if we think about it ourselves, we will enjoy it and immerse ourselves in the world of restoration magic.

7.speed of reaction; When racing in a professional Rubik's Cube race, exercise the reaction speed of the players.

The Rubik's Cube can especially quickly exercise spatial thinking ability, which is a rare human brain sports activity. Playing the Rubik's Cube is a leisure activity that symbolizes wisdom and fashion.

There are many ways to reduce the third-order Rubik's Cube, and the most suitable method for beginners is called the "layer-first method", which is also the method with the least formulas. In addition, there are angle first method, edge first method, bridge method, CFOP, CFOP, CFOOP, etc., which can be used for the restoration of the third-order Rubik's Cube.

The first step of the layer-first method is to restore the edges of the top layer, turn out the cross flower shape of the top square, and then restore the edges of the top layer, and the color blocks of the entire top layer are all restored. The next step is to restore the color block of the middle layer, don't worry about disrupting the color block of the top layer in the process, after turning the middle layer color block, the top layer color block will naturally recover.

The fourth step is to restore the edges of the bottom layer, turn out the cross pattern on the bottom layer, and then reverse the corner blocks of the bottom layer to turn all the color blocks of the bottom layer over. At this time, although all the color blocks on the bottom side have been returned to their positions, the color of the circle around the bottom color block has not been completely restored, and then appropriate adjustments are made to restore the position of the bottom corner blocks to complete the restoration of the entire third-order Rubik's Cube.

Generally, the racing gameplay is based on the CFOP method, which is restored in order from bottom to top, first the bottom layer, then the middle layer, and finally the top layer. This method appears more often and is more complicated to play.

Summary. There are many ways to reduce the third-order Rubik's Cube, and the most suitable method for beginners is called the "layer-first method", which is also the method with the least formulas. There are also angle first method, edge first method, bridge method, CFOP, CFOP, CFOOP, etc., which can be used for the restoration of the third-order Rubik's Cube.

The layer-first method is to restore the edges of the top layer, turn out the cross shape of the top layer square, and restore the edges of the top layer, and the color blocks of the entire top layer are all restored. Restore the color block of the middle layer, don't worry about disrupting the color block of the top layer in the process, after turning the middle layer color block, the top layer color block will naturally recover. Restore the edges of the bottom layer, turn the cross pattern on the bottom layer, reverse the corner blocks of the bottom layer, and turn the color blocks of all the colors of the bottom layer.

At this time, all the color blocks on the bottom side have been returned to their positions, and the color of the circle around the bottom color block has not been completely restored.

There are many ways to reduce the third-order Rubik's Cube, and the most suitable method for beginners is called the "layer-first method", which is also the method with the least formulas. There are also angle first method, edge first method, bridge method, CFOP, CFOP, CFOOP, etc., which can be used for the restoration of the third-order Rubik's Cube. The layer-first method is to restore the edges of the top layer, turn out the cross shape of the top layer square, and restore the edges of the top layer, and the color blocks of the entire top layer are all restored.

Restore the color block of the middle layer, don't worry about the color block of the top layer in the process, after turning the middle layer color block, the top layer color block will naturally recover. Restore the edges at the bottom of the town, turn the cross pattern at the bottom layer, reverse the corners at the bottom, and turn the color blocks of all the colors at the bottom layer. At this time, all the color blocks on the bottom side have been returned to their positions, and the color of the circle around the bottom color block has not been completely restored.

Generally, the racing gameplay is based on the CFOP method, which is restored in order from bottom to top, restoring the bottom layer, restoring the middle layer and the top layer.

Here's how:

1. Make the bottom orange friend cross and the bottom edge homecoming, turn out the cross of the same color on the bottom surface of the Rubik's cube, and turn the bottom edge back to the position at the same time.

2. When turning a cross of the same color, there will be three situations, and the bottom edge should be in the right color.

3. The bottom corner of the third-order Rubik's cube is returned, the cross of the same color is facing downward, the top layer of the Rubik's cube is rotated, and then the bottom corner is returned according to the formula.

4. The second-layer edge block of the third-order Rubik's Cube is in place, rotate the top layer, match the color, and then rotate according to the position of the color block and different formulas.

5. There are generally three situations for the position of the color block, and blue and red refer to three different situations.

6. Make a cross of the same color on the top surface, turn the color position of the Rubik's Cube into the same color of the side state, and then rotate the Rubik's Cube with different formulas in different positions.

7. There are three cases of the position of the color, only look at the color of the cross, not the color of the whole face.

8. All the colors on the top surface are in place, find out the position of the color, turn out the color block of the top layer of the Rubik's cube, rotate it according to the formula of the Rubik's cube, and when you rotate it again, the color of the top layer should also be turned to the same position.

9. The color block at the edge of the top layer is all in place, and the color bar in the middle of the surrounding four surfaces is converted into the same color, and the color of the adjacent angle is restored.

1. First of all, the white surface is made into the word "ten", and then the four edges and corners are restored, the white surface is restored, and the center of the middle layer is inverted T-shaped, and then the white is turned to the bottom surface, and then the second layer of the side block is returned according to the formula: ururufuf or ufufurur, and then the top layer of the formula frurur is made to make the yellow ten crosses, and then the formula lululu2l or rururu2r is used to adjust the yellow corner blocks to the cross. Finally, use the formula f2ulrf2rluf2 to adjust the color blocks on the edge to the corresponding position.

2. It should be noted that when moving the yellow corner block around the cross in the penultimate step, if it is confused with the color block on the side, you can use the formula ru2ruru2lurul to position the yellow block. If it doesn't work once, you need to repeat it a few more times.

3. The restoration idea of the third-order Rubik's Cube first adjust the target corner block to the top side, and then rotate the surface to form a whole with it, so that the target and the bottom edge of the edge form a (1 1 2) whole, and then turn to the right direction.

4. The third-order Rubik's Cube is a Rubik's Cube with the highest public use rate, and it is also a must-enter for players and enthusiasts, and there are many restoration methods for this Rubik's Cube, such as the method of constructing a cross is also the simplest restoration method, which is very suitable for novices who are new to the Rubik's Cube, as long as they are proficient in the application of formulas, they can easily restore the Rubik's Cube.

4. Set up a cross at the top, and adjust all the four top edges of the Rubik's Cube to the top surface with the same color as the top surface. At this point, there may be 4 situations: when we encounter a "point", it will be a "small turn" after the action, and then "one word", and finally a "cross".

In this way, the top cross of the third-order Rubik's Cube is turned out.

Extended information: 1. The general reduction method of the third-order Rubik's cube: layer first method, most beginners choose the layer first method, which is characterized by few formulas and easy to understand, and the general steps are as follows:

1) For the top layer of the cross, restore the top layer of the edge;

2) Restore the top layer corner block;

3) Restore the middle layer of the edges;

4) For the bottom cross, restore the bottom edge;

5) Flip the bottom corner block to align the bottom color;

6) Adjust the position of the bottom corner block to complete the restoration.

2. Advanced reduction method: CFOP method, which is the method used by most racing players, can restore the six sides of the Rubik's Cube within 30 seconds after proficiency, approximate steps:

1) Cross at the bottom layer;

2) There are 41 cases for completing the first two layers (F2L);

3) Top surface reduction (OLL);

4) Top Surface Reduction (PLL).

The method of quick restoration of the third-order Rubik's Cube is as follows:The third-order Rubik's Cube restores the formula.

1. Make the first cross:

Turn one side of the waist to the top (four).

f or f'r or r'

The top edge waist block side is the same color as the center (rotate the top surface to find).

Flip the four sides so that the sides form a cross. (five pieces of the same color).

2. Diagonal block f d f'：

r' d' r

3. Angular blocks:

The center vertical is in front of u r u' r' u' f' u f。

The center is vertically on the right' f' u f u r u' r'。

4. Draw a cross on the new top surface

f r u r' u' f'

point, do it three times.

At a small turn, Que Ming shouted to the right forward. Do it twice.

Straight line, horizontal forward, do it again.

Cross-shaped, no need to do it anymore.

5. Adjust the orientation of the top-level character block and align the yellow side of the top-layer character.

Inverse: Three side reversals r' u' r u' r' u'2 r。

Cis: Three sides turn f u f' u f u2 f'。

Adjustment: 2 blocks not on the top surface: left rear facing backwards.

4 pieces are not on the top surface, the left back is facing left.

Adjust and then press or Okano to do.

6. Adjust the order of the top-level role blocks

The top side of the acacia side is the same color at the two corners.

Have the full color face facing forward, and the two corners facing the same color facing right.

r2 d2 r' u' r d2 r' u r'

Rotate the top layer back with the panchromatic side facing upwards to align the four corners of the color.

If you can't find an edge with two corners of the same color, you can do the above formula first, which side can be placed on the right side.

This will allow you to find an edge of the same color at both corners. Put this edge on the right side and use the formula above to do it.

7. One side of the same color faces forward (facing right), and the side of the three top edges must be converted in reverse (clockwise).

Inverse (first inverse and then cis):

Inverse r' u' r u' r' u'2 ry2 cis f u f' u f u2 f'

C-Cis (first Cis and then Reverse):

Cis f u f' u f u2 f'

y2 inverse r' u' r u' r' u'2 R The four sides of the top layer must be reversed (cross or adjacent to each other). Place the Rubik's Cube in any direction, and then use the reverse + the whole Rubik's Cube to 180° + cis, (or cis + the whole Rubik's Cube to 180° + inverse) both, and it will be converted to clockwise or counterclockwise. Then apply reverse or shun, i.e., restoration.