How many times the keys of a writter haveto be pressedin order…

How many times the keys of a writter haveto be pressedin order to write first 400 counting no.'s?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #33819

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your answer

Checked against the answer in AQuA-RAT.