1 files changed, 9 insertions, 0 deletions

diff --git a/max b/max
new file mode 100755
index 0000000..506bd03
--- /dev/null
+++ b/max
@@ -0,0 +1,9 @@
+#!/usr/bin/env ruby
+
+max = -1.0/0
+while line = STDIN.gets
+  v = line.strip.to_f 
+  max = v if v > max
+end
+puts max
+