
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
A person walks 441 li, walking briskly on the first day, and from the second day onwards, the distance walked each day is half of the previous day's distance, reaching the destination after 6 days. Calculate the distance walked on the last day.

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