
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 new proposal suggests that we make years ending in double zeros leap years only if the year, when divided by 700, leaves a remainder of 200 or 500. Under this proposal, how many leap years will there be that end in double zeros between 2000 and 4500?

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