
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
Our school wants to randomly select the scores of 50 students from 1,000 who participated in a math competition for analysis. The participants in the math competition are numbered as follows: 000, 001, 002, ..., 999. If the first randomly selected number in the group is 015, then the 40th selected number would be ________.

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