Current location - Training Enrollment Network - Mathematics courses - Aishang mathematics
Aishang mathematics
As shown in the figure:

Each puzzle consists of a 4x4 or 6x6 grid, and prompt numbers are given in different positions.

The purpose of the game is to fill the blank squares with the numbers 1 to 4 (for 4x4 puzzles) or 1 to 6 (for 6x6 puzzles), so that there are no repeated numbers in each row, column and house.

Extended data:

Sudoku is a mathematical game that originated in Switzerland in the18th century. It's a logic game with paper and pen. Players need to infer the numbers of all remaining spaces according to the known numbers on the 9×9 disk, and ensure that the numbers in each row, column and thick line palace (3*3) contain 1-9, which is not repeated.

Sudoku is nine palaces, and each palace is divided into nine squares. Give some known numbers and problem-solving conditions in this eighty-one box, and use logic and reasoning to fill in the numbers of 1-9 in other blanks. Make each number of 1-9 appear only once in each row, column and palace, so it is also called "Jiugongge".