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The Switch Matrix · Protocol 06

The Switch Matrix · Protocol 06: 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 · ABYSSAL

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

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