Are the twin puzzles written so that each puzzle has one unique solution, or just both when considered together? Just one of those things I was wondering about.
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| Yet another curiosity https://www.calcudoku.org/forum/viewtopic.php?f=2&t=117 |
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| Author: | starling |
| Post subject: | Yet another curiosity |
Are the twin puzzles written so that each puzzle has one unique solution, or just both when considered together? Just one of those things I was wondering about. |
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| Author: | pnm |
| Post subject: | Re: Yet another curiosity |
starling wrote: Are the twin puzzles written so that each puzzle has one unique solution, or just both when considered together? Just one of those things I was wondering about. I've taken the easy way out: at least one of them has to have a unique solution (it is possible though to modify the generator such that both of them don't have a unique solution, but the combination does) Patrick |
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