
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
From a three-digit number \( A \), which does not contain zeroes in its digits, a two-digit number \( B \) is obtained by replacing the first two digits with their sum (for example, the number 243 becomes 63). Find \( A \) if it is known that \( A = 3B \).

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