How to calculate that three dice are the same size?

A score of 12 or more is big, a score of 12 or less is small, and three same dealers win.

Dice (tóu zi), also known as Sh m 4 i zi, is a throwing tool used in traditional folk entertainment in China. As early as the Warring States period, it was usually used as a prop for table games. The most common dice is a six-sided dice, which is a regular cube with one to six holes (or numbers) on it, and the sum of the numbers on its two opposite sides must be seven.

China's dice are used to being painted red at one and four o'clock. Dice is a random number generator, which is easy to make and obtain.

Dice is one of the indispensable tools for many recreational activities, such as playing mahjong and Pai Jiu. Dice here refers to gambling that depends solely on dice to decide whether to win or lose. Usually used to gamble on size. In sic bo, idle people bet on bookmakers.

Before each bet, the dealer puts three dice in a covered vessel and shakes them. When the idlers have finished betting, the dealer opens the utensils and gives out prizes. Because the most common bet is to buy the size of the dice (a total of 3 to 10 is called small, 1 1 8 is called big, except those around the dice), it is often called a contest.

Origin:

According to legend, the inventor of dice was Cao Zhi, a writer in the Three Kingdoms period. Originally used as a tool for divination, it later evolved into a game of concubines in the harem, betting on wine or silk sachets with dice points. At that time, the dots on the dice were all painted black, and it was not until the Tang Dynasty that red strokes were added.