
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 rule proposes that a year ending in double zeroes will be considered a leap year only if it leaves a remainder of 300 when divided by 1200. Determine how many leap years ending in double zeroes occur between 1500 and 4500 under this proposal.

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