
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 the following equation, what digits do $A$, $B$, $C$, $D$, and $E$ represent?
$A=\qquad$, $B=\qquad$, $C=\qquad$, $D=\qquad$, $E=\qquad$.
$$
\begin{array}{r}
A B C D E \\
\times \quad 4 \\
\hline E D C B A
\end{array}
$$

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