Time for an 2014 update…

2014-01-17 05:32:22 +00:00 · 2014-01-17 05:32:22 +00:00 · 09687c4926
commit 09687c4926
parent 372c577f83
2520 changed files with 34227 additions and 7318 deletions
--- a/Task/Spiral-matrix/Ruby/spiral-matrix.rb
+++ b/Task/Spiral-matrix/Ruby/spiral-matrix.rb
@ -4,13 +4,8 @@ def spiral(n)
  delta = [[1,0], [0,1], [-1,0], [0,-1]].cycle
  x, y, value = -1, 0, -1
  for run in runs
-    dx,dy = delta.next
-    run.times do |i|
-      x += dx
-      y += dy
-      value += 1
-      spiral[y][x] = value
-    end
+    dx, dy = delta.next
+    run.times { spiral[y+=dy][x+=dx] = (value+=1) }
  end
  spiral
 end