Voici une deuxième loop, (légèrement) moins triviale que la grille d'illustration 5x5.
Loop
Tracez une boucle fermée passant exactement une fois dans chaque case blanche et reliant celles-ci orthogonalement.
La boucle ne peut traverser une case noire.
La boucle ne peut traverser une case noire.
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Draw a closed loop passing through each white cell exactly once and linking them orthogonally.
The loop can not pass through a black cell.
"1 loop in the loop"
Draw a closed loop passing through each white cell exactly once and linking them orthogonally.
The loop can not pass through a black cell.
"1 loop in the loop"
Thanks.
RépondreSupprimerIt has been a bit harder than expected to enter the expression "1 loop" in the grid. I also wanted the puzzle not to be absolutely trivial for a beginner, and even if it is very easy for someone with a little experience, I think the goal is achieved.
So now... waiting for a beginner to come !