major

972Currently online
125Today's Reading
40Share Today
Multilingual display

The restoration steps of the third level Rubik's cube

2018-03-20 04:48:20

Friends who want to play the Rubik's cube come to see, especially girls, do not think that they are girls can not play the Rubik's cube, I am a girl oh, if you know the rule, you will find that you can not stop, rest time activity brain, activate their own brain cells, relax, why not!

Tools/Materials

A third level Rubik's cube

Methods/Steps
1

The first step: First understand the Rubik's cube, the cube has four blocks, that is, the square of each side of the point, this square will always be in the point, will not change. Corner block of the third order Rubik's cube: There are three colors in the corner position called corner block, a total of 8 corner blocks, there are two colors between the corner block called edge block, a total of 12 pieces of good, start the first step, first to good yellow as the middle point of the white cross flower pattern (Figure 1), this step is very aligned, that is, first find a way to let the white square turn to the middle of the side position (Figure 2, my big female finger), And then you just turn it back up, so that's figure one

2

The second step is to align the white cross block at the bottom, and make the side of the white cross block align with the color of the lower block (Figure 3, Figure 4, Figure 5). This step is easy to solve, as long as you align the yellow cross block in the first step with the color of the lower point, as shown in Figure 6, where my big female finger holds, the color of the two color blocks is aligned. Then this face can be turned down 180 degrees, and after the four faces are turned, you will get a pattern like figure 3, Figure 4, Figure 5.

3

The face with the white block and the T shape are shown in FIG. 7. In this step, we need to move the white color block of each idle cross position to the position of my finger in FIG. 8 and FIG. 9, and pay attention to the white cross color block not changing! Then see if the white block is in the position of Figure 8, the white below this one will move to the top of it (note that if the white block is on the left, look at the color of the bottom block, if the bottom is orange, as shown in the figure, it will align with the orange point and move to the top) If the white block is in the position of Figure 9, That is to say, if the white block is on the right side, it should be regarded as the color of the square on the side and its point, as shown in Figure 9. After the matching, let the side it wants to go up come down and pick it up.

4

The third step is to align the two layers of the white surface, as shown in FIG. 10, FIG. 11, FIG. 12. This part has a formula called far cut back, pick up the child home. The specific practice is to let the white under the first pendulum, and then find the top without yellow edge block as shown in Figure 14, find its point alignment as shown in Figure 14, its target is to do the side, so we must first rotate the above left, away from the target, the left side up to cut, and then reset the above, the left side again. Pick up the child to go home is: the top first right to the station, the front (front) turn up, and then reset the top, let the child get on the car, and then the front to pick up the child to go home. Figure 15

5

1. Check the top cross as shown in Figure (16), and there are three situations: one is that there is only one point in the position of the cross, the other is that there are three points in the position of the cross, and the other is that there are three parallel points in the position of the cross: If you encounter a point, first rotate the front left and transfer the bottom white to the left side, the second rotate the right side so that the bottom two white to the right side, and then let the top pair of small color blocks turn left away from us, the fourth step first restore the second part, let the side two white back to the bottom, and then turn back the second step away from us, and then restore the first three white on the left side. This makes three parallel points in the cross position, follow the steps above to do it again. The small corner should be placed on the front right side, as shown in Figure 17. The three points should be parallel with us, and the cross shape can be achieved in the same way.

6

1. Little fish 1: The head of the fish is away from us, the yellow one is on the top right: Rotate the right side, so that the bottom three white to the back, note that the fish head can not change, let the top end to the left (in the direction of the fish head) the third step to reset the first (that is, turn the remaining two white back), and then turn the top layer to the left 90 degrees, and then turn the bottom two white on the right side, so that he goes to the back. Then turn the top layer 180 degrees to align the whites, and then turn the three whites back to the bottom layer. Little Fish Two: The head of the fish is away from us, the yellow one is on the left, turn the front, let the first three whites come to the left side, the front layer goes in the direction of the fish, go 90 degrees to the right, the third step brings the white of the first step back to the position, the next step let the top layer continue to turn 90 degrees toward the head of the fish (turn right), then turn the bottom white continue to turn to the left side, then turn the top 180 degrees, The best way to make the white reposition, the one that is not yellow (side), is to put the left back corner away from us, the second back, the fourth left, which means that there are two yellows that are not on the top and the yellow that is behind and away from us, and there are four that are not on the top and the yellow that is away from us. And then they set it up like a little fish. The two that are not on the top turn into the little fish two, and then do as the little fish two do. After the four not on the top turn, it will become a small fish, and then use the practice of small fish to do one side.

7

1. Pick the order of the four corners: In the first case, the two corners of the same color, first put the top yellow to the front, and the two corners of the same color to the right, the first step to rotate the right side 180 degrees, so that the white to the front, then rotate the bottom 180 degrees, so that the two whites to the front, and then let the right white down to the bottom, and then turn the top layer to the left, so that the two whites to the left. Then turn the three whites below just now, and then come to the front, and then rotate the bottom surface, let the two whites below the front return, and then let the front white turn to the bottom, let the left white return to the back, and then turn the three whites on the bottom back to the back. If you can't find two corners of the same color, do the above twice. There are four situations: for the counterclockwise three-fold change, use a small fish first, and then turn the whole Rubik's cube 180 degrees, and add small fish 2; for the clockwise three-fold change, use small fish 2, and add a real imitation 180 degrees, add small fish 1, when the counterclockwise three-fold change, let the side that has been weighted to face us, when the 180 degrees are turned, turn counterclockwise. When changing clockwise three times, let the opposite side on the side, let him be cut by the yellow. When you turn 180, when you turn two pairs clockwise to exchange, you can use the counterclockwise or clockwise algorithm to change into the situation we are familiar with.

Recommendation
0.099043s