
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
Given the scores $71$, $76$, $80$, $82$, and $91$ that Mrs. Walter entered into her spreadsheet, and that the class average was always an integer after each score was entered, what was the last score Mrs. Walter entered?

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