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MathNet 2019-part-08 — 179 problems (EN–VI) Question 102

Math Olympiad Vault · MathNet 2019-part-08 — 179 problems (EN–VI)

Question 102

Find the smallest positive integer $n$ such that
$$
\underbrace{2^{2^{2} \cdots^{2}}}_{n\ 2\text{'s}} \gt \underbrace{((\cdots((100!)!)!\cdots)!)!}_{100 \text{ factorials }}
$$