Find the usage of the 3rd order Rubik s Cube CFOP formula

Answer: The formula for the three-order Rubik's Cube is divided into four steps, namely Cross (bottom cross), F2L (the first two layers), OLL (upper layer color turning), and PLL (upper layer restoration). CFOP is a formula that is recognized in the world by people who play the Rubik's Cube.

From the introductory solution of the Rubik's Cube into the world of Rubik's Cube speed twisting, when I first came into contact with F2L, it is estimated that most people will find it more difficult, because the number of F2L is large (there are 41 standard states), and often cannot find suitable edges or corner blocks, not only has the speed not improved, but even slower than the introductory solution, many children feel very distressed, but after this stage can be very fast.

Do f directly, after hiding the corner block, when the edge block moves to the right, the corner block is restored, and the edge block and the corner block can be put together into a pair. However, this method has the same problem, that is, when doing F hidden corners, the original lf angular pair (that is, a pair of edges and corner blocks at the left and front corners) is moved to the top surface, and when the edges and corners are matched, the original lf angular pair will be destroyed.

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The CFOP formula of the third-order Rubik's cube is divided into four steps, namely Cross (bottom cross), F2L (the first two layers), OLL (upper layer color turning), and PLL (upper layer restoration). The CFOP formula of the third-order Rubik's cube is a four-step reduction of the third-order Rubik's cube.

Reduction method: There are many reduction methods for the third-order Rubik's Cube, among which the "layer first method" is the most suitable method for beginners to master.

A third-order Rubik's cube, "from top to bottom" can be understood as "top", "middle", "bottom", the so-called "layer first" is layer by layer reduction.

The third-order Rubik's Cube "layer first method" is restored, which is divided into the following six stages:

The first stage: the top layer of the cross, restore the top layer of the edge.

The second stage: restore the top layer corner block.

The third stage: restore the middle layer of the edges.

The fourth stage: the bottom layer of the cross, restore the bottom edge.

Stage 5: Flip the bottom corner blocks to align the bottom colors. (For ease of understanding, the Rubik's Cube is flipped upside down here.) )

Stage 6: Adjust the position of the bottom corner block and complete the restoration.

The full set of formulas of the third-order Rubik's Cube CFOP is the cross at the bottom of the Cross, the first two layers of F2L, the upper layer of OLL is turned over, and the upper layer of PLL is restored. The puzzle of the Rubik's Cube is something that is known all over the world, and the reason why the public chooses the Rubik's Cube as a tool for developing intelligence is also because of the puzzle function of the Rubik's Cube. There are special Rubik's Cube competitions in the world, some people like to play Rubik's Cube, while others want to conquer the Rubik's Cube, fight for brain power and speed.

The mantra of the third-order Rubik's Cube

Up, left, down, right, after aligning the bottom cross, then find any two adjacent sides, the top part of each side has the same color, apply this mantra to make the four sides, the two colors of the upper part of each side become the same, mainly to deal with the color of the edge. Up, left, bottom, right, after the bottom cross is done, turn the cube 180 degrees, the bottom side down, through this formula, the color of the bottom surface is all done.

Move up to the left, right hand to do up, left down right, cube to turn 90 degrees to the left, left hand to do up, right, down left. This is to find the top layer without a light yellow block, align one of the color strips, look at the color of the other side, if this color is the same as the color of the center block on the right, you can use this formula.

Move up to the right, the left hand does the up, right, down left, the cube turns 90 degrees to the right, and the right hand does up, left, down right. This is to find the top layer without a light yellow block, align one of the color strips, look at the color of the other side, if this color is the same color as the color of the center block on the left, you can use this formula.

Rotate the front 90 degrees clockwise, and then rotate the front 90 degrees counterclockwise with the mantra up, left, down, right, and then 90 degrees. This mantra is used to make the top cross. The mantra of the lower right, the upper right, the lower right, the upper right is mainly to make the shape of a small fish at the top, and then continue to make all the colors of the top surface.

Rotate 180 degrees clockwise on the top right and 180 degrees on the bottom, 180 degrees clockwise on the top left and 180 degrees on the bottom, and 180 counterclockwise on the right side This formula is mainly used to make side edges. Down, left, right, right, right, left, left, counterclockwise, rotate 180 degrees, this mantra is to put one of the good sides, facing yourself, the top side is a good state, do a good job of this formula, the Rubik's Cube will be restored.

The CFOP third-order Rubik's Cube speed twisting formula has (RUR')、y'(r'u'r)、f'u'f、y'u'(r'ur)、fr'f'r、uru'r'、r'frf'、u'(rur'u)(rur')、r'ur2ur'、(fuf')(rur')、d(r'u2r)d'(rur')、r'u2r2ur'、u'(ru'r'u)(rur')、fu'f')(rur')、uy'(r'u'ru')(r'u'r)。

And (r'u'r)(f'u'f)、fu'f2'u'f、u'(ru2'r')d(r'u'r)、fu2f2'u'f、d(r'uru')(r'u'r)、(r'ur)(f'u'f)、u'(ru2'r')u2(ru'r')、fu2f'(uru'r')、u'rur')u2(ru'r')、fuf'uru'r'、d(r'u2r)u2'(r'ur)、(r'u2r)y'u'(r'ur)、d(r'u'r)u2'(r'ur)、(r'u'r)y'u'(r'ur)。

The formula used for empty slots is u(ru'r')u'(f'uf)、u'(f'uf)u(ru'r')、frur'f'、u'df'ufd'、udru'r'd'、u'd'f'ufd、ud'ru'r'd。

The formula used when the corner block is white on the side at the bottom is (ru'r'u)(ru'r')、y'(r'ur)u'(r'ur)、(rur'u')(fr'f'r)、(rur'u')(rur')、yl'u'lul'u'l、y'(r'u'ru)(r'u'r)。

When the white corners are facing up, the corners are on top and separated, and the formula used is y'u'(r'u2r)u'(r'ur)、uru2r2'(frf')、r'frf'、u(ru2r')u(ru'r')、u2(rur'u)(ru'r')、ru'r')u2(rur')、y'u2(r'u'ru')(r'ur)、y'(r'ur)u2(r'u'r)。

These six letters represent the upper layer, the right layer, the front layer, the bottom layer, the left layer, and the back layer rotate 90 degrees in a clockwise direction, and the letter with an apostrophe is 90 degrees counterclockwise, and the back 2 is clockwise or 180 degrees counterclockwise.

The CFOP formula for the third-order Rubik's Cube has (RUR')、y'(r'u'r)、f'u'f、y'u'(r'ur)、fr'f'r、uru'r'、r'frf'、u'(rur'u)(rur')、r'ur2ur'、(fuf')(rur')、d(r'u2r)d'(rur')、r'u2r2ur'、u'(ru'r'u)(rur')、(fu'f')(rur')、uy'(r'u'ru')(r'u'r)。

And (r'u'r)(f'u'f)、fu'f2'u'f、u'(ru2'r')d(r'u'r)、fu2f2'u'f、d(r'uru')(r'u'r)、(r'ur)(f'u'f)、u'(ru2'r')u2(ru'r')、fu2f'(uru'r')、(u'rur')u2(ru'r')、fuf'uru'r'、d(r'u2r)u2'(r'ur)、(r'u2r)y'u'(r'ur)、d(r'u'r)u2'(r'ur)、(r'u'r)y'u'(r'ur)。

When the white corners are facing up, the corners are on top and separated, and the formula used is y'u'(r'u2r)u'(r'ur)、uru2r2'(frf')、r'frf'、u(ru2r')u(ru'r')、u2(rur'u)(ru'r')、(ru'r')u2(rur')、y'u2(r'u'ru')(r'ur)、y'(r'ur)u2(r'u'r)。

The formula used in the empty slot is u(ru'r')u'(f'uf)、u'(f'uf)u(ru'r')、frur'f'、u'df'ufd'、udru'r'd'、u'd'f'ufd、ud'ru'r'd。

The formula used when the corner block is white on the side at the bottom is (ru'r'u)(ru'r')、y'(r'ur)u'(r'ur)、(rur'u')(fr'f'r)、(rur'u')(rur')、yl'u'lul'u'l、y'(r'u'ru)(r'u'r)。

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The formula of the third-order Rubik's cube CFOL and **, you can press CFOP there and then there will be the formula and ** I hope you can learn.

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Since you don't know what the letter means, you have to start with a simple start, go to the Rubik's Cube station, look at the novice tutorial, those letters are the rotation surface and rotation direction, you come up to learn this 119 formulas, it is unbearable, to go from simple to difficult, will not ask me again.