C++ based sudoku solver iOS application with scanning capability
An iOS application, capable of scanning and subsequently solving any Sudoku problem
The application uses Apple’s VisionKit for performing the image recognition and the numbers scanning in conjunction with custom positioning logic. The module, responsible for solving the scanned Sudoku, is written in C++, which is plugged into the application via the SudokuSolver-Bridging-Header.h bridging header.
The project uses a classic algorithm for solving the Sudoku problems. It represents a tree-based search algorithm based on backtracking, which is applied until a solution is
found. If incorrect input data is provided (e.g. multiple repeating values) no solution will be found and the empty boxes will remain unchanged.
