Solutions for week 122, part 2, in 8 different languages.

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diff --git a/challenge-122/abigail/ruby/ch-2.rb b/challenge-122/abigail/ruby/ch-2.rb
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+#!/usr/bin/ruby
+
+#
+# See ../README.md
+#
+ 
+#
+# Run as: ruby ch-2.rb < input-file
+#
+
+n = gets . to_i
+
+scores = [[], [], [""]]
+
+for i in 1 .. n do
+    new = []
+    for j in 1 .. 3 do
+        for k in scores [-j] do
+            new . push (j . to_s + " " + k)
+        end
+    end
+    scores . push (new)
+end
+
+for score in scores [-1] do
+    puts (score)
+end