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Diffstat (limited to '2022/utils.rb')
-rw-r--r-- | 2022/utils.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/2022/utils.rb b/2022/utils.rb new file mode 100644 index 0000000..ef1185e --- /dev/null +++ b/2022/utils.rb @@ -0,0 +1,10 @@ +require 'pry' + +class Array + def each_n(n) + while not self.empty? + a, b, c = self.shift(n) + yield [a, b, c] + end + end +end |