Automatic Sudoku Solver (Number Place)

This Java applet is an automatic SUDOKU solver. The solutions are calculated to click the "Solve" button after putting a number into some grids. All munbers are removed to click the "Clear" button.

Backtracking method are applied, and therefore multiple solutions could be calculated.

PS
SUDOKU is also called "Number place"
Web Sudoku - Sudoku - Wikipedia - from Wolfram MathWorld
   
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