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A Colorful Journey through Endless Patterns of Quick Wits |
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Twin Sudokus |
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Twin Sudokus* |
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by Henry Kwok** |
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This is a twin variation of Sudoku
on two "standard" 9x9 grids which are solving
simultaneously using all rules as in a "standard" Sudoku.
The object is to fill in both 9x9 grids with nine
different elements (nine different pics in the top grid,
and nine numbers 1 through 9, in the bottom one) so that
each row, each column, and each of the nine 3x3 squares
(outlined with the bold lines) contains all the nine
different pics in the first grid, and nine different
numbers 1 through 9 in the second grid.
The main trick of this puzzle is that, in fact, we have
the same final composition of elements for each grid,
but in one of them numbers are substituted with pics,
each number with its own pic. The start positions of
elements are different, and so the grids supplement and
help each other while you solve the puzzle.
To solve the puzzle you can print the above grids. For
this, click the image of the grids to go to a new window
with these grids; then you can print them.
Merry Christmas! |
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Last
Updated: October 14, 2008
Posted: December 23, 2006 |
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