The Switch Matrix · Protocol 12

The Switch Matrix · Protocol 12: A unique certified challenge from the the switch matrix archive. Every condition matters. Original binary algebra puzzle with a mathematically certified unique solution.

Original puzzle evidence

A unique certified challenge from the the switch matrix archive. Every condition matters.

THE SWITCH MATRIX · TRANSCENDENT

1. Lamp 1: toggled by switches A, B, C, E, K, L, observed OFF
2. Lamp 2: toggled by switches B, C, E, G, I, L, observed OFF
3. Lamp 3: toggled by switches B, C, D, F, G, I, J, observed ON
4. Lamp 4: toggled by switches A, E, F, L, observed ON
5. Lamp 5: toggled by switches E, F, G, J, K, L, observed ON
6. Lamp 6: toggled by switches E, G, I, J, L, observed OFF
7. Lamp 7: toggled by switches A, B, E, G, J, observed OFF
8. Lamp 8: toggled by switches B, H, J, observed ON
9. Lamp 9: toggled by switches B, D, E, observed OFF
10. Lamp 10: toggled by switches A, B, F, I, K, observed ON
11. Lamp 11: toggled by switches A, C, D, F, G, K, observed OFF
12. Lamp 12: toggled by switches A, B, D, F, G, H, observed OFF

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