
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
100 individuals are divided into 10 groups, each group numbered sequentially as follows: the 1st group contains 00, 01, 02, ..., 09; the 2nd group contains 10, 11, 12, ..., 19; and so on, until the 10th group, which contains 90, 91, 92, ..., 99. The extraction rule is as follows: the unit digit of the number drawn from the k-th group must be the same as the unit digit of (k+m-1), where m is the unit digit of the number randomly drawn from the 1st group. When m=5, the number drawn from the 8th group is ______.

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