Lemma
MediumDigits
AQuA-RAT train #91914 · Number Theory · Digits

An intern wants to label folders with numbers using digit stickers only

An intern wants to label folders with numbers using digit stickers only. If the intern uses 999 stickers, how many folders have been numbered? (The numbers of the folders are consecutive and the number of the first folder is 1).

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #91914

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