1 files changed, 8 insertions, 0 deletions
diff --git a/benchmark/fib39.rb b/benchmark/fib39.rb
new file mode 100755
index 000000000..d5565b779
--- /dev/null
+++ b/benchmark/fib39.rb
@@ -0,0 +1,8 @@
+# Fib 39
+
+def fib n
+  return n if n < 2
+  fib(n-2) + fib(n-1)
+end
+
+puts fib(39)