The Black Cipher · Protocol 03

The Black Cipher · Protocol 03: A unique certified challenge from the the black cipher archive. Every condition matters. Original constraint deduction puzzle with a mathematically certified unique solution.

Original puzzle evidence

A unique certified challenge from the the black cipher archive. Every condition matters.

THE BLACK CIPHER · EXTREME

1. Probe 30427: 0 exact, 3 misplaced
2. Probe 84652: 0 exact, 2 misplaced
3. Probe 52608: 0 exact, 2 misplaced
4. Probe 90465: 0 exact, 3 misplaced
5. Probe 01286: 1 exact, 1 misplaced
6. Probe 52841: 0 exact, 3 misplaced
7. Probe 85943: 0 exact, 2 misplaced
8. Probe 67918: 2 exact, 0 misplaced

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