
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
Wang Heng was born in the 20th century. He multiplied the month of his birth by 2, then added 5, multiplied the result by 50, added his birth year, subtracted 250, and finally got 2088. In which year and month was Wang Heng born?

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