When having a sudoku with forcing chains required, can I arrange the forcing chains in that way, that I always come to a BUG situation. Most of all a BUG+1-Situation? I tried it with some puzzles and I was often successful, while of course bigger BUGs normally are solved also by xy-wings. So I'm curious if this would really be possible.
Claudia
Can every sudoku (at least 6-8 ER)end up in a BUG-Situation?
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Can every sudoku (at least 6-8 ER)end up in a BUG-Situation?
by claudiarabia » Tue May 01, 2007 11:11 pm
- claudiarabia
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