diff --git a/ruby/day_17.rb b/ruby/day_17.rb
new file mode 100644
index 0000000..b96335d
--- /dev/null
+++ b/ruby/day_17.rb
@@ -0,0 +1,23 @@
+buckets = DATA.read.split("\n").map(&:to_i)
+puts (1..buckets.size).map {|i| buckets.combination(i).select {|p| p.inject(:+) == 150 }.size }.inject(:+)
+__END__
+50
+44
+11
+49
+42
+46
+18
+32
+26
+40
+21
+7
+18
+43
+10
+47
+36
+24
+22
+40