
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
Xiao Zhang has 200 pencils, and Xiao Li has 20 pens. Each time, Xiao Zhang gives Xiao Li 6 pencils, and Xiao Li gives Xiao Zhang 1 pen in return. After a certain number of such exchanges, the number of pencils Xiao Zhang has is 11 times the number of pens Xiao Li has.

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