منابع مشابه
The Chaos Within Sudoku
The mathematical structure of Sudoku puzzles is akin to hard constraint satisfaction problems lying at the basis of many applications, including protein folding and the ground-state problem of glassy spin systems. Via an exact mapping of Sudoku into a deterministic, continuous-time dynamical system, here we show that the difficulty of Sudoku translates into transient chaotic behavior exhibited ...
متن کاملSudoku Solver
-An Android app was developed that allows a Sudoku puzzle to be extracted and solved in real time using captured images from the device’s camera. The user sees a near real-time feed of the device camera. If the camera sees a Sudoku puzzle with reasonable clarity, the puzzle will be solved and the computed values will be overlaid on top of the camera feed with the proper perspective. While most ...
متن کاملSudoku art
Sudoku, the popular logic puzzle, would have a greater artistic appeal if the final completed puzzle could be transformed into an image similar to nonogram outputs. To do this, we solve a mixed-integer nonlinear programming problem (MINLP) to find the Sudoku configuration that most closely represents a target image via an integer-colour mapping. This alone produces inadequate results, so we rel...
متن کاملThe psychological puzzle of Sudoku
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متن کاملThe Structure of Reduced Sudoku Grids and the Sudoku Symmetry Group
A Sudoku grid is a constrained Latin square. In this paper a reduced Sudoku grid is described, the properties of which differ, through necessity, from that of a reduced Latin square. The Sudoku symmetry group is presented and applied to determine a mathematical relationship between the number of reduced Sudoku grids and the total number of Sudoku grids for any size. This relationship simplifies...
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ژورنال
عنوان ژورنال: Zpravodaj Československého sdružení uživatelů TeXu
سال: 2010
ISSN: 1211-6661,1213-8185
DOI: 10.5300/2010-3/227