Multiple solutions based upon an input value

[digitalbricklayer]

Solve a model based upon different input values fed into the model. For instance, for the nqueens, the input could be the number of queens. Build the model so that the number of queens, the size of the board etc varies inline with the input value. Solve the model based upon a range of values for the input value. Using the nqueens again, the user should be able to see what happens when the input value for the number of queens ranges from 1 to 8. The software must present the multiple solutions.