verify_quantum_walk
QC-012 Quantum walk on the two-vertex cycle C2: from start (0 or 1), an even number of steps returns to start and an odd number lands on the other vertex; certify that the presented end matches. steps, start and end are decimal strings (start and end are 0 or 1). WIN or MISS naming the vertex the walk reaches. Floats refused.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| end | Yes | claimed ending vertex, 0 or 1. e.g. 0 | |
| start | Yes | starting vertex, 0 or 1. e.g. 0 | |
| steps | Yes | number of steps, decimal, >= 0. e.g. 2 |