Assertion: puzzle's solution | /r/HasProperty | unique
Facets:
Source sentences:
text: Every well-formed Hidato puzzle is supposed to have a unique solution.
text: Generally such puzzles have a unique solution (a property which itself helps the solver filling the grid).
text: Each puzzle has only one unique solution, and each can be solved using simple logical processes (i.e. educated guesses are not required).
text: The solution is unique (unless otherwise stated).
text: The solution is unique.
text: The solution is unique, having been generated and checked by a computer.
text: The solution is unique.
text: Camburn claims (in his patent claims) that the solution is unique.
text: The solution is unique, but there are many ways to start.