Sudoku Input and Solve

Oct 3, 2025

3.19 SDK update
3.18 Added confirmation to manual reset button
3.15 Records of Manual(no notes):completed remains.
3.13 compliance with the EU's GDPR
3.09 You can create a problem every day.
3.02 Record the level in the history of the problems you made.
3.00 Added a function to create a problem from the input problem pattern.
2.15 Added the function to sort the history in order of difficulty.
2.02 The histories of the entered problems remain and can be loaded.