author | Christian Urban <christian dot urban at kcl dot ac dot uk> |
Mon, 31 Oct 2016 10:43:11 +0000 | |
changeset 2 | e0ec73c462c7 |
parent 1 | b595d654cb2d |
child 3 | 575a5c07c7fe |
--- a/progs/knight.scala Mon Oct 31 10:41:23 2016 +0000 +++ b/progs/knight.scala Mon Oct 31 10:43:11 2016 +0000 @@ -26,7 +26,7 @@ if (steps.length == n * n && moves(n)(steps.head).contains(steps.last)) print_board(n)(steps) else - for (x <- moves(n)(steps.head).par; if (!steps.contains(x))) tour(n)(x :: steps) + for (x <- moves(n)(steps.head); if (!steps.contains(x))) tour(n)(x :: steps) } val n = 6