
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
Print 90,000 five-digit numbers 
$$
10000, 10001, \cdots , 99999
$$

on cards, with one five-digit number printed on each card. Some cards have numbers that can be read differently when reversed (e.g., 19806 becomes 90861 when reversed). How many cards have numbers that do not cause confusion?

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