
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
Fifteen unit cubes are arranged to form an L-shaped structure. The bottom row contains seven cubes laid side by side. On the right end of this row, an additional row of three cubes is stacked vertically. On top of the middle cube of this vertical stack, another vertical stack of five cubes is arranged. Calculate the surface area of the resulting solid.

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