Mazes on a Cube Given by Six Views

Flatten

:Nonatomic expression expected at position 1 in Flatten[8].

Part

:Part 1 of {} does not exist.

Part

:Part 1 of {} does not exist.

Intersection

:Heads Part and List at positions 2 and 1 are expected to be the same.

Part

:Part 1 of {} does not exist.

General

:Further output of Part::partw will be suppressed during this calculation.

Part

:The expression 0.375 cannot be used as a part specification.

Part

:The expression 0.375 cannot be used as a part specification.

Part

:The expression Graph[{{Integer[]}},CircularEmbedding[{}〚1〛]] cannot be used as a part specification.

General

:Further output of Part::pkspec1 will be suppressed during this calculation.

Transpose

:The first two levels of 

,

,ShortestPath[Point[{}],Point[{}],Point[{}]] cannot be transposed.

Part

:Part specification 0.375〚1〛 is longer than depth of object.

Part

:Part specification (-0.125)〚1〛 is longer than depth of object.

Part

:Part specification (-0.375)〚1〛 is longer than depth of object.

General

:Further output of Part::partd will be suppressed during this calculation.

A maze is drawn on a cube and six views are given:

Find the length of the shortest path from the black to the gray point without crossing any red barriers.