Sam Loyd's unsolvable puzzle
GPTKB entity
Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:puzzle
|
| gptkbp:alsoKnownAs |
gptkb:15_puzzle
|
| gptkbp:category |
gptkb:puzzle
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:gridSize |
4x4
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sam Loyd's unsolvable puzzle
|
| gptkbp:influenced |
modern sliding puzzles
|
| gptkbp:inventedBy |
Noyes Chapman
|
| gptkbp:notableConfiguration |
14-15 reversed
|
| gptkbp:notableEvent |
offered $1,000 prize for solution
|
| gptkbp:notableFeature |
one empty space
unsolvable configuration |
| gptkbp:numberOfTiles |
15
|
| gptkbp:popularizedBy |
gptkb:Sam_Loyd
1878 |
| gptkbp:relatedTo |
group theory
permutation parity |
| gptkbp:bfsParent |
gptkb:Game_of_Fifteen
|
| gptkbp:bfsLayer |
7
|