
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 "People and Nature" knowledge quiz, there are a total of 20 questions. The rules of the competition are as follows: for each correct answer, 5 points are awarded, and for each wrong answer or unanswered question, 2 points are deducted. In this competition, Xiao Ying was rated as excellent (80 points or more). How many questions did Xiao Ying answer correctly at least?

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