swordfish sudokus

Everything about Sudoku that doesn't fit in one of the other sections

swordfish sudokus

Postby mmurph211 » Tue Sep 11, 2007 6:25 pm

020006017870200004103000520300062000009000750000000030001600000030000170700890000
000050800031007024008030000004270106010900400800010002400790000300000000006000057
401006000006900000020000050800000210007380500009007000000090002000700003003010790
020006017870200004103000520300062000009000750000000030001600000030000170700890000
080706040300000006000031800600009700002070008040000001100600050000500000060400073



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Postby tarek » Tue Sep 11, 2007 6:46 pm

Some of the puzzles above require an xy wing to expose the swordfish

none of the puzzle display symmetry

The swordfishes follow the 2*2*2 or 2*2*3 configurations

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