Stdle #61 · iteration · 2026-08-06
What does this Ruby snippet output?
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
result = [[1, 2], [3], [4, 5, 6]].flat_map(&:itself)puts result.inspectIteration
Stdle #61 · iteration · 2026-08-06
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
result = [[1, 2], [3], [4, 5, 6]].flat_map(&:itself)puts result.inspect