$\large \color{#3D99F6}{11}^{\color{#624F41}{11}^{\color{#20A900}{11}}}$

What are the last two digits of the number above?

**Bonus 1:** Can you generalize this for $\underbrace{11^{11^{11^{.^{.^.{11}}}}} }_{\text{ number of } 11\text{'s }=\, n}?$

**Bonus 2:** Try not to use Euler's totient function.

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