
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
An art team is rehearsing gymnastics to celebrate the New Year. If 1000 team members are arranged in several rows, with the total number of rows being greater than 16, and each row from the second row onward has one more person than the previous row, how many rows should there be to meet the requirements? How many team members should be in the first row?

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