Stdle #134 · mutability · 2026-10-18
What does this Ruby snippet output?
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
h = Hash.new(0)h[:a] += 1h[:a] += 1h[:b] += 1puts h[:a]puts h[:b]puts h[:c]Mutability
Stdle #134 · mutability · 2026-10-18
A past puzzle — fully playable. 4 attempts, hints on wrong guesses.
h = Hash.new(0)h[:a] += 1h[:a] += 1h[:b] += 1puts h[:a]puts h[:b]puts h[:c]