
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
There are 2015 evenly spaced flags on a circular track. Person A and person B start at the same flag and run in the same direction. When they both return to the starting point at the same time, person A has run 23 laps, and person B has run 13 laps. How many times does person A exactly catch up with person B at a flag (excluding the starting point)?

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