Initial data commit

Task/Sorting-algorithms-Patience-sort/Ruby/sorting-algorithms-patience-sort.rb

@@ -0,0 +1,24 @@
+class Array
+  def patience_sort
+    piles = []
+    each do |i|
+      if (idx = piles.index{|pile| pile.last <= i})
+        piles[idx] << i
+      else
+        piles << [i]    #create a new pile
+      end
+    end
+    # merge piles
+    result = []
+    until piles.empty?
+      first = piles.map(&:first)
+      idx = first.index(first.min)
+      result << piles[idx].shift
+      piles.delete_at(idx) if piles[idx].empty?
+    end
+    result
+  end
+end
+
+a = [4, 65, 2, -31, 0, 99, 83, 782, 1]
+p a.patience_sort