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Anonymous users2024-02-06How to play the Rubik's Cube (transcription).
The Rubik's Cube was once hailed as one of the world's top three intellectual toys, but now I dare not say that. What the? What are the other two? You remember: that's our China's Nine Rings and Catch and Release Cao!
The Rubik's Cube can be taken apart. Nonsense! Not ...... thoughHave you taken it apart?
If not, quickly unload the Rubik's Cube piece by piece, hehehe, is there a feeling of fighting DOOM monsters? Is it unloaded? As you can see, in addition to the six central blocks of different colors on the skeleton, there are also blocks on 8 corners and 12 blocks on edges.
The center block has only one color, the bricks on the edges have two colors, and the corners have three colors. Regardless, no two bricks are exactly the same. The center block on the skeleton cannot be moved, so the relative position of the center block and the center block is determined, so the correct position of the block on the upper edge of the corner is also constant.
For example, if a red, yellow, and blue corner block is in the correct position on the corner of the opposite face of the red, yellow, and blue center block. Our task is to turn the edge blocks, the corner blocks, into their own places.
Without further ado, let's take a look at my plan:
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Anonymous users2024-02-051. The skill of playing the Rubik's Cube is to memorize the formula, first memorize the formula, and then observe the distribution of the color blocks of the Rubik's Cube, and choose the appropriate formula in different situations. You can't just blindly rotate the Rubik's Cube, but also observe more, so that you can quickly restore the Rubik's Cube.
2. Before turning the Rubik's Cube, you must have a general understanding of the Rubik's Cube and know the specific structure of the Rubik's Cube. The Rubik's Cube has a total of 12 sides, 8 corner blocks, and 6 center color blocks. There are six sides in the Rubik's Cube, each of which is a different color.
The structure in the center of each face is the central color block, and the six central color blocks are connected together to form the basic structure of the Rubik's Cube.
3. The color block on each corner is called a corner block, and each corner block has three faces, and the color of each side is different. The edge block is the color block in the middle of the twelve sides of the Rubik's cube, and there are a total of twelve edges, one on one side. There are two sides of the edge, and the color of each side is different.
4. In the formula of the Rubik's Cube, six different letters will be used, and each letter represents a different face. The front is represented by f, the back is represented by b, the right is represented by r, the left is represented by l, the top surface is represented by u, and the bottom surface is represented by d. In addition, in some advanced Rubik's Cube formulas, there is also m, which represents the middle layer of the Rubik's Cube.
5. In the formula, if a single letter appears, it means that the face should be rotated 90 degrees clockwise, and if a letter is added after it, then it means that the face should be rotated 90 degrees counterclockwise. If a letter is followed by the number 2, it means that it needs to be turned twice by 90 degrees, which is 180 degrees.
6. The restoration method of the third-order Rubik's Cube is to restore the bottom surface first, restore the corner block after making a cross on the bottom surface, then restore the second layer, and finally divide it into three steps to restore the top layer, each step has a corresponding formula, and you can restore it according to the formula.
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Anonymous users2024-02-04Playing the Rubik's Cube is a game of puzzles, and there are certain skills, the following are the tips of the Rubik's Cube:
1. The left thumb is placed on the center block close to yourself, and the ring finger of the left middle finger is placed on the center block behind you and the center block is below, and these 3 fingers are pinching the Rubik's cube. Place the left tail finger behind or on the underside. If there is l and l'If you want to turn it, you need to pinch the Rubik's Cube with your right finger, which is the same as the way you hold it with your left hand.
2. There are two preparations for the right hand, one is that the right thumb is placed in front of the middle right edge, the right index finger is placed behind the upper right rear corner, and the right middle finger and the tail finger are placed behind the right layer in turn. There is also a preparatory action, which is what the first preparatory action looks like after doing a r. If there is ll'If you need to hold the Rubik's Cube with your right hand, the preparation of the left hand is the same as that of the right hand mentioned above.
3. The heart is generally plucked with the left index finger, and the fingers feel that they are drawing an arc when dialing: if there is a technique such as U°R, the heart (the effect of R heart U and R2 is the same), you can use the right thumb to push the top layer after R to complete an action.
4. Generally, use the right index finger to pluck, and feel that the finger is drawing an arc when dialing: rarely use the left thumb to push to complete the turn.
5. F, follow the second preparatory movement of the right hand mentioned in point 2, and move with the right index finger.
Benefits of playing Rubik's Cube
1. Eyesight: At the very beginning, there are many changes when playing the most basic third-order chaotic Rubik's Cube, and you can use your eyes to observe and identify the position of each Rubik's Cube.
2. Endurance: When playing the Rubik's Cube, if you don't master the method, you will not be able to turn it back, and the more anxious you want to turn it out, the more you 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 exercise the flexibility and coordination of the hand well.
4. Memory: When you start to restore the Rubik's Cube, you need a good memory to memorize some formulas, and when you want to improve your reduction 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 imagination process, you will exercise your spatial judgment ability.
6. Attention: We who restore the Rubik's Cube need to focus, if we think about it ourselves, we will enjoy it and immerse ourselves in the world of reducing magic.
7. Reaction speed: When racing in a professional Rubik's Cube competition, exercise the reaction speed of the players.
The Rubik's Cube is a Hungarian architecture professor and sculptor Erno. Rubik invented the mechanical educational toy in 1974, hence its English name Rubik's cube。He found 26 small cubes of the same size rotating around the same central block, and after he turned the cube a few times, it was difficult to restore the magic cube, and Rubik soon patented his invention, which went on to become popular all over the world. >>>More
1.English endorsement understands the gist of the whole text and analyzes the overall layout of the text—that is, the logical relationship between the paragraphs of the article, and the logical relationship between the sentences in the paragraph. >>>More
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