
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
There are 87 students in the first grade, among which 58 are outstanding students, 63 are Young Pioneers, and 49 are both outstanding students and Young Pioneers. How many students are neither Young Pioneers nor outstanding students?

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