Simple Rules |
There are a few simple rules for you to follow:
- The correct solution will not have open ends, nor will it have loops.
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Start from the edges, e.g.:


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A cross must have all the adjacent blocks point to it:


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Keep in mind the blocks which you are certain about their orientation, e.g.:
The highlighted block can have a number of different orientations:

But if you know that the orientation of the bulb is correct, then the highlighted block can only be oriented as follows:

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