
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 \( s(n) \) denote the sum of the digits (in decimal representation) of the natural number \( n \). Find all natural \( n \) for which \( n + s(n) = 2011 \).

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