
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
In a revival competition, two contestants, A and B, are vying for the final spot in the finals based on the number of votes they receive. The number of voters is fixed, and each vote must be cast for either A or B. Ultimately, B's number of votes is $\frac{20}{21}$ of A's number of votes, resulting in A winning. However, if B's number of votes were to increase by at least 4 votes, then B would win over A. Calculate the number of votes received by A and B.

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