- Rubik's cube, the logic
necessary to choose a color that will lower.While going to die for this color will always be at the bottom.The color of the edge is determined by the central square.Then you need to collect on the bottom of the cross.In this corner squares lower bound can be any color.But the four squares adjacent to the edges of the cross should be one of the same color as the face of itself.That is, the same as the color of the central square to them.As a result of the step is to get on the bottom collected a cross, and on all sides to 2 identical squares are next - is the central and the one directly below it.
next step - to make sure that all the lower corner squares of the sides are the same color as the central on these sides.As a result of this step is stored at the bottom of the cross, and on the sides turn upside down the letter T, but without the very foundation of the legs, which should be at the top for the letter T is reversed.
now to collect the Rubik's cube , need to take care of the second layer.It is necessary to square 2, which are the left and right of the center, with it became a single color on each side.As a result of this step, the lower the cross remains in place, and on each side of the lower and middle range of already collected.
Then you need to put a cross on the top side of the dice.As a result of steps to the top and bottom faces of the assembled crosses, and on the sides of the middle and lower ranks are correct.You're just a little bit!
Finally, it remains only to rearrange the squares on the side of the upper and lower edges.The upper rows on the sides themselves fell into place.Done!
Tip 2: How to collect the Rubik's cube
Cube Rubik - one of the world's most popular puzzle games, which is rightly considered difficult, and few people can boast the ability to quickly gather cube Rubik own hands, aligning all the colored squares on all sides.Nevertheless, there is an algorithm that allows the right to collect the Rubik's cube with sides 3 by 3 square and if you follow it, it is easy to solve this puzzle.
Select which colors will be located at the bottom of the cube.Let it be green.Moving side dice, collect on the underside of the cross out of the squares of the selected green.
After the cross is assembled, start collecting corners underside of the cube - turn the front side of the cube a quarter turn counter-clockwise, then just turn a quarter turn counter-clockwise the top surface of the cube, and then turna quarter of the frontal plane of rotation clockwise.
plane right now shapes turn it clockwise a quarter, and behind it the same way, turn the upper plane.After that the plane turn right a quarter counterclockwise.
again turn right plane clockwise a quarter turn the plane of the top counter-clockwise a quarter turn right plane counterclockwise by a quarter, and then turn the upper surface in any direction.
put all the corners into place, proceed to the next step - turn side of the cube so that they are on the second layer of the cube falling into place.Marginalia upper surface of the cube rotate, forming a cross of the squares of the same color.Turn them again if they were not in their places.
Four Corners put on the right places.This way you will be able to collect the Rubik's cube of any combination.
There are many strategies for solving the Rubik's Cube.Worldwide competitions.Record the time of assembly is about 9 seconds.There are clubs in which lovers of this puzzle.
Helpful Hint Hint - the central square on each side is always the same color as that was.All squares at the corners - can not be anywhere except corners.Central cubes did not move, even though it is not immediately clear.