
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
Andrei, Boris, and Sergei competed in a 100-meter race, starting simultaneously. When Andrei finished, Boris was 10 meters behind him, and when Boris finished, Sergei was 62 meters behind him. How far was Sergei from Andrei when Andrei finished? (Assume that each runs at a constant speed.)

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