I’m looking for (but haven’t found yet) a way to save the solutions of the 8 queens problem on a chessboard into an array of some sort, without necessarily having to “print” them live. If possible by changing the following functions. But it’s also fine with a completely different setting. for the …

Hi @rocco_sprmnt21 ! It may be silly of me but I think people would find it easier to help you if your code was in English? As for storage, I would suggest an 8x8 bool (sparse) matrix for each solution?

I edited the code to make it easier to read. I found a way to overcome the problem I had: the resulting vector filled via the push!(res,T) statement had all values equal to the last T entered. Changing to push!(res,copy(T)) seems to have overcome the problem. function try(k) if (k <= 8) …

I think this question might be a tad late (w.r.t. the queen). But here is a late answer: function tryqueens2(k) if (k <= 8) push!(res2,0) for i in 1:8 if (safe(k, i)) T[k] = i res2[end] = i …

Linking some related Rosetta code on the Eight Queens puzzle .

How to save the queen?

General Usage

Mason April 28, 2023, 8:27pm 9

I’ll just leave this here as an example of how not to approach this: Fun "interview" question solved easily in Julia - #13 by Mason

Topic		Replies	Views
Matrix for storage sol from DifferentialEquations Modelling & Simulations	2	167	February 20, 2024
Saving Differential Equations Solutions to disk Modelling & Simulations	3	1384	February 28, 2018
Help with Puzzle Solver Program Modelling & Simulations puzzles	5	1304	April 12, 2020
ReadOnlyMemory General Usage	9	651	February 18, 2021
Saving only specific solutions in ODE solver General Usage package , diffeq , ode , differentialequation	1	206	April 6, 2024

How to save the queen?

Related topics