Sudoku
Summary
Each tile is placed so that it is alone in its row, column and coloured square. Always there is at least one tile that can be placed with certainty - no trial and error is required.
Author(s)
Activity Library
Peter Hewitt
License
Work in progress.
omar
comose buelbe al inicio
by PC020 on October 1, 2018
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vhvhhllcnejsek fhjesieieoeiei ujuiio hnjjk bnkby ROSA DE AMERICA 01 on October 5, 2018
