A Matrix with 10×10 cells.
A number between 0 to 9 inclusive is placed in each cell.
No duplicate numbers in any row or in any column.
No duplicate numbers in smaller 3×3 matrices of 9×9 matrix (Yellow Colour)
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SOLUTION TO PREVIOUS SUDOKU
by Ramesh Nayak
Library of Congress Control Number: 2017902035
Available at http://www.amazon.com