sudoku expert

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Initial release Nov 13, 2017

Sudoku (Japanese: Sudoku すうどく), the concept comes from "Latin square", is a Swiss mathematician from the end of the 18th century Ola invented. It is a mathematical jigsaw puzzle game developed in the United States and carried forward in Japan. The jigsaw puzzle is a square shape of a nine-square grid (that is, 3 grids wide by 3 grids high), and each grid is subdivided into a nine-square grid. In each small nine-square grid, fill in numbers from 1 to 9, so that the numbers in each column and row of the entire big nine-square grid are not repeated. The logic of Sudoku is simple, and the arrangement of numbers is ever-changing. Many educators believe that Sudoku is a good way to exercise the brain.

What’s new

This is a professional Sudoku practice software, which includes the following algorithms: 1) Naked Single 2) Hidden Single 3) Hidden Single 4) Explicit Naked Pair 5) Naked Triplet 6) Naked Quad 7) Hidden Pair 8) Hidden Triplet (Hidden Triplet) 9) Hidden Quad

Additional information

Developer

StoneUS 工作室

Languages

English, Simplified Chinese, Japanese

Last Updated on

11/13/2017