diff --git a/euler031.rb b/euler031.rb index 4d77911..2c6c044 100644 --- a/euler031.rb +++ b/euler031.rb @@ -3,10 +3,10 @@ def change(n, list_of_coins) end def change_helper(n, list_of_coins, result_list) - if list_of_coins.empty? - return [] - elsif n == 0 + if n == 0 return [result_list] + elsif list_of_coins.empty? + return [] else list_of_coins.each do |coin| if n < coin