
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
Let  $\Omega$  be a circle with radius  $18$  and let  $\mathcal{S}$  be the region inside  $\Omega$  that the centroid of  $\triangle XYZ$  sweeps through as  $X$  varies along all possible points lying outside of  $\Omega$ ,  $Y$  varies along all possible points lying on  $\Omega$  and  $XZ$  is tangent to the circle. Compute the greatest integer less than or equal to the area of  $\mathcal{S}$ .

*Proposed by **FedeX333X***

Present the answer in LaTex format: \boxed{Your answer}
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