The Spectrum Graph · Protocol 03

The Spectrum Graph · Protocol 03: A unique certified challenge from the the spectrum graph archive. Every condition matters. Original graph theory puzzle with a mathematically certified unique solution.

Original puzzle evidence

A unique certified challenge from the the spectrum graph archive. Every condition matters.

THE SPECTRUM GRAPH · EXTREME

1. Edge: B is linked to F
2. Edge: D is linked to J
3. Edge: C is linked to D
4. Edge: C is linked to G
5. Edge: E is linked to K
6. Edge: B is linked to I
7. Edge: C is linked to E
8. Edge: E is linked to G
9. Edge: G is linked to K
10. Edge: A is linked to F
11. Edge: A is linked to D
12. Edge: B is linked to E
13. Edge: E is linked to I
14. Edge: G is linked to H
15. Edge: E is linked to J
16. Edge: B is linked to L
17. Edge: A is linked to H
18. Edge: H is linked to L

The answer is not disclosed in the HTML; enable JavaScript to submit and verify yours.

OPEN THE INTERACTIVE ARCHIVE ↗